TY  - JOUR
AU  - Ćurčić, Živko
AU  - Danojević, Dario
AU  - Čačić, Nikola
AU  - Nagl, Nevena
AU  - Taški-Ajduković, Ksenija
AU  - Kovačev, Lazar
PY  - 2012
UR  - http://fiver.ifvcns.rs/handle/123456789/1106
AB  - Results of the investigation regarding influence of harvest dates on quantitative traits of sugar beet are presented in this paper. The three-year trial was conducted on five varieties developed by Institute of Field and Vegetable Crops, Novi Sad. Analysis of variance showed significant differences between harvest dates in 2008 and 2010 for all analyzed traits, but in 2009, due to severe drought differences were not found. With the delay of harvest date, root and raw sugar yield increased, while sugar content was dependent on climatic conditions (precipitation) between two harvest dates. There were no differences among the analyzed genotypes for measured traits in 2010. Interaction between genotype and harvest date has not been confirmed. Variety Drena had the highest root and raw sugar yields in 2008 and 2010.
AB  - U radu su predstavljeni rezultati trogodišnjeg ispitivanja uticaja tri roka vađenja šećerne repe na kvantitativna svojstva korena pet komercijalno gajenih sorata Instituta za ratarstvo i povrtarstvo u Novom Sadu. Analizom varijanse utvrđene su značajne razlike između rokova vađenja u 2008. i 2010. za sva ispitivana svojstva. Zbog suše u 2009. nisu utvrđene razlike između različitih datuma vađenja. Odlaganjem roka vađenja prinos korena i prinos polarizacionog šećera se linearno povećavao u 2008. i 2010. godini. Sadržaj šećera je varirao u zavisnosti od vremenskih uslova (padavine) između dva različita roka vađenja. U pogledu ispitivanih svojstava između genotipova nije uočena razlika samo u 2010. godini. Nije potvrđeno postojanje interakcije između genotipa i roka vađenja za ispitivana svojstva. Od ispitivanih sorata u 2008. i 2010. najbolja je bila sorta Drena, koja je u tim godinama ostvarila najveće prinose korena i polarizacionog šećera.
PB  - Institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Ratarstvo i povrtarstvo / Field and Vegetable Crops Research
T1  - Influence of harvest dates on sugar beet quantitative traits
T1  - Uticaj rokova vađenja na kvantitativna svojstva šećerne repe
EP  - 145
IS  - 2
SP  - 141
VL  - 49
DO  - 10.5937/ratpov49-1197
ER  - 

@article{
author = "Ćurčić, Živko and Danojević, Dario and Čačić, Nikola and Nagl, Nevena and Taški-Ajduković, Ksenija and Kovačev, Lazar",
year = "2012",
abstract = "Results of the investigation regarding influence of harvest dates on quantitative traits of sugar beet are presented in this paper. The three-year trial was conducted on five varieties developed by Institute of Field and Vegetable Crops, Novi Sad. Analysis of variance showed significant differences between harvest dates in 2008 and 2010 for all analyzed traits, but in 2009, due to severe drought differences were not found. With the delay of harvest date, root and raw sugar yield increased, while sugar content was dependent on climatic conditions (precipitation) between two harvest dates. There were no differences among the analyzed genotypes for measured traits in 2010. Interaction between genotype and harvest date has not been confirmed. Variety Drena had the highest root and raw sugar yields in 2008 and 2010., U radu su predstavljeni rezultati trogodišnjeg ispitivanja uticaja tri roka vađenja šećerne repe na kvantitativna svojstva korena pet komercijalno gajenih sorata Instituta za ratarstvo i povrtarstvo u Novom Sadu. Analizom varijanse utvrđene su značajne razlike između rokova vađenja u 2008. i 2010. za sva ispitivana svojstva. Zbog suše u 2009. nisu utvrđene razlike između različitih datuma vađenja. Odlaganjem roka vađenja prinos korena i prinos polarizacionog šećera se linearno povećavao u 2008. i 2010. godini. Sadržaj šećera je varirao u zavisnosti od vremenskih uslova (padavine) između dva različita roka vađenja. U pogledu ispitivanih svojstava između genotipova nije uočena razlika samo u 2010. godini. Nije potvrđeno postojanje interakcije između genotipa i roka vađenja za ispitivana svojstva. Od ispitivanih sorata u 2008. i 2010. najbolja je bila sorta Drena, koja je u tim godinama ostvarila najveće prinose korena i polarizacionog šećera.",
publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Ratarstvo i povrtarstvo / Field and Vegetable Crops Research",
title = "Influence of harvest dates on sugar beet quantitative traits, Uticaj rokova vađenja na kvantitativna svojstva šećerne repe",
pages = "145-141",
number = "2",
volume = "49",
doi = "10.5937/ratpov49-1197"
}

Ćurčić, Ž., Danojević, D., Čačić, N., Nagl, N., Taški-Ajduković, K.,& Kovačev, L.. (2012). Influence of harvest dates on sugar beet quantitative traits. in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research
Institut za ratarstvo i povrtarstvo, Novi Sad., 49(2), 141-145.
https://doi.org/10.5937/ratpov49-1197

Ćurčić Ž, Danojević D, Čačić N, Nagl N, Taški-Ajduković K, Kovačev L. Influence of harvest dates on sugar beet quantitative traits. in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research. 2012;49(2):141-145.
doi:10.5937/ratpov49-1197 .

Ćurčić, Živko, Danojević, Dario, Čačić, Nikola, Nagl, Nevena, Taški-Ajduković, Ksenija, Kovačev, Lazar, "Influence of harvest dates on sugar beet quantitative traits" in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research, 49, no. 2 (2012):141-145,
https://doi.org/10.5937/ratpov49-1197 . .

TY  - JOUR
AU  - Kuzevski, Janja
AU  - Mrkovački, Nastasija
AU  - Čačić, Nikola
AU  - Bjelić, Dragana
AU  - Marinković, Jelena
AU  - Filipović, Vladimir
PY  - 2011
UR  - http://fiver.ifvcns.rs/handle/123456789/952
AB  - The aim of this study was to determine the effects of three different inoculation methods with selected Azotobacter chroococcum strains on productive and technological traits of sugar beet, as well as on the total number of microorganisms and azotobacter in rhizosphere. The results of this two-year study showed that effectiveness of the tested inoculation methods in increasing root yield and sugar content varies greatly, depending on year and azotobacter strains. Effectiveness of inoculation methods was not largely impacted by year on granulated sugar. Achieved granulated sugar yield was significantly higher by using pre-sowing azotobacter application, than by using seed inoculation. A significantly increased number of microorganisms in sugar beet rhizosphere was determined, not only by using pre-sowing azotobacter application but also by using sugar beet seed inoculation. Pre-sowing azotobacter application and inter-row cultivation both caused an equal increase in the number of these bacteria in sugar beet rhizosphere (42.2% and 46.9%). Use of sugar beet seed inoculation caused an increase of 33.7% in the number of azotobacter. In order to achieve higher effectiveness in applying azotobacter on productive and technological traits of sugar beet, and considering determined interaction between a certain year, an inoculation method and a strain, it is necessary for future research to focus on determining efficiency of these strains when they are in a mixture.
AB  - Cilj ovog rada je utvrđivanje uticaja tri različita načina inokulacije sa sojevima Azotobacter chroococcum na proizvodne i tehnološke osobine šećerne repe i ukupnu brojnost mikroorganizama i brojnost azotobaktera u rizosferi. Na osnovu dvogodišnjih istraživanja utvrđeno je da je efektivnost ispitivanih načina inokulacije na povećanje prinosa korena i sadržaj šećera značajno varirala u zavisnosti od godine i soja azotobaktera. Uticaj godine na efektivnost inokulacije azotobakterom nije bio od većeg značaja za prinos kristalnog šećera. Pri inkorporaciji azotobaktera neposredno pre setve ostvaren je značajno bolji prinos kristalnog šećera u poređenju sa inokulacijom semena. Utvrđena je značajno povećana brojnost mikroorganizama u rizosferi šećerne repe pri inkorporaciji azotobaktera neposredno pre setve i inokulacijom semena šećerne repe. Inkorporacija azotobaktera neposredno pre setve i prvog međurednog kultiviranja uslovila je podjednako povećanje brojnosti ove bakterije u rizosferi šećerne repe (42,2% i 46,9%). Inokulacijom semena šećerne repe ostvareno je povećanje brojnosti azotobaktera za 33,7%. S obzirom da je u radu utvrđena interakcija između godine, načina inokulacije i soja, a u cilju postizanja veće efektivnosti pri primeni azotobaktera na proizvodne i tehnološke osobine šećerne repe, neophodno je buduća istraživanja usmeriti ka utvrđivanju efektivnosti ovih sojeva kada su u smeši.
PB  - Institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Ratarstvo i povrtarstvo / Field and Vegetable Crops Research
T1  - Effect of Azotobacter croococcum on productive traits and microorganisms in sugar beet rhizosphere
T1  - Uticaj primene Azotobacter chroococcum na proizvodne osobine i mikroorganizme u rizosferi šećerne repe
EP  - 390
IS  - 2
SP  - 383
VL  - 48
DO  - 10.5937/ratpov1102383K
ER  - 

@article{
author = "Kuzevski, Janja and Mrkovački, Nastasija and Čačić, Nikola and Bjelić, Dragana and Marinković, Jelena and Filipović, Vladimir",
year = "2011",
abstract = "The aim of this study was to determine the effects of three different inoculation methods with selected Azotobacter chroococcum strains on productive and technological traits of sugar beet, as well as on the total number of microorganisms and azotobacter in rhizosphere. The results of this two-year study showed that effectiveness of the tested inoculation methods in increasing root yield and sugar content varies greatly, depending on year and azotobacter strains. Effectiveness of inoculation methods was not largely impacted by year on granulated sugar. Achieved granulated sugar yield was significantly higher by using pre-sowing azotobacter application, than by using seed inoculation. A significantly increased number of microorganisms in sugar beet rhizosphere was determined, not only by using pre-sowing azotobacter application but also by using sugar beet seed inoculation. Pre-sowing azotobacter application and inter-row cultivation both caused an equal increase in the number of these bacteria in sugar beet rhizosphere (42.2% and 46.9%). Use of sugar beet seed inoculation caused an increase of 33.7% in the number of azotobacter. In order to achieve higher effectiveness in applying azotobacter on productive and technological traits of sugar beet, and considering determined interaction between a certain year, an inoculation method and a strain, it is necessary for future research to focus on determining efficiency of these strains when they are in a mixture., Cilj ovog rada je utvrđivanje uticaja tri različita načina inokulacije sa sojevima Azotobacter chroococcum na proizvodne i tehnološke osobine šećerne repe i ukupnu brojnost mikroorganizama i brojnost azotobaktera u rizosferi. Na osnovu dvogodišnjih istraživanja utvrđeno je da je efektivnost ispitivanih načina inokulacije na povećanje prinosa korena i sadržaj šećera značajno varirala u zavisnosti od godine i soja azotobaktera. Uticaj godine na efektivnost inokulacije azotobakterom nije bio od većeg značaja za prinos kristalnog šećera. Pri inkorporaciji azotobaktera neposredno pre setve ostvaren je značajno bolji prinos kristalnog šećera u poređenju sa inokulacijom semena. Utvrđena je značajno povećana brojnost mikroorganizama u rizosferi šećerne repe pri inkorporaciji azotobaktera neposredno pre setve i inokulacijom semena šećerne repe. Inkorporacija azotobaktera neposredno pre setve i prvog međurednog kultiviranja uslovila je podjednako povećanje brojnosti ove bakterije u rizosferi šećerne repe (42,2% i 46,9%). Inokulacijom semena šećerne repe ostvareno je povećanje brojnosti azotobaktera za 33,7%. S obzirom da je u radu utvrđena interakcija između godine, načina inokulacije i soja, a u cilju postizanja veće efektivnosti pri primeni azotobaktera na proizvodne i tehnološke osobine šećerne repe, neophodno je buduća istraživanja usmeriti ka utvrđivanju efektivnosti ovih sojeva kada su u smeši.",
publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Ratarstvo i povrtarstvo / Field and Vegetable Crops Research",
title = "Effect of Azotobacter croococcum on productive traits and microorganisms in sugar beet rhizosphere, Uticaj primene Azotobacter chroococcum na proizvodne osobine i mikroorganizme u rizosferi šećerne repe",
pages = "390-383",
number = "2",
volume = "48",
doi = "10.5937/ratpov1102383K"
}

Kuzevski, J., Mrkovački, N., Čačić, N., Bjelić, D., Marinković, J.,& Filipović, V.. (2011). Effect of Azotobacter croococcum on productive traits and microorganisms in sugar beet rhizosphere. in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research
Institut za ratarstvo i povrtarstvo, Novi Sad., 48(2), 383-390.
https://doi.org/10.5937/ratpov1102383K

Kuzevski J, Mrkovački N, Čačić N, Bjelić D, Marinković J, Filipović V. Effect of Azotobacter croococcum on productive traits and microorganisms in sugar beet rhizosphere. in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research. 2011;48(2):383-390.
doi:10.5937/ratpov1102383K .

Kuzevski, Janja, Mrkovački, Nastasija, Čačić, Nikola, Bjelić, Dragana, Marinković, Jelena, Filipović, Vladimir, "Effect of Azotobacter croococcum on productive traits and microorganisms in sugar beet rhizosphere" in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research, 48, no. 2 (2011):383-390,
https://doi.org/10.5937/ratpov1102383K . .

TY  - JOUR
AU  - Mrkovački, Nastasija
AU  - Čačić, Nikola
AU  - Kuzevski, Janja
AU  - Kovačev, Lazar
AU  - Mezei, Snežana
AU  - Nagl, Nevena
AU  - Bjelić, Dragana
PY  - 2010
UR  - http://fiver.ifvcns.rs/handle/123456789/865
AB  - Plant growth promoting rhizobacteria (PGPR) are a group of diverse soil bacteria which stimulate the growth of the host plant. It has been shown that Azotobacter chroococcum may be used as biofertilizer for increasing the yield and improving technological characteristics of sugar beet. The effect of three different ways of inoculation of sugarbeet with Azotobacter chroococcum on the production features of sugar beet and microbiological status of rhizosphere soil has been tested. One variety of sugar beet, Drena, was included in the tests in the region Rimski Šančevi, Novi Sad, during 2008 and 2009. Five strains of Azotobacter chroococcum (1, 5, 8, 10 and 14) were used as microbiological fertilizers. There were three variations of inoculation: (A) incorporation in the soil, (B) before the fi rst cultivation, and (C) applying the liquid culture of strain on the seed before sowing. The highest increase in yield of sugar beet roots 6.25 t ha-1 and yield of white sugar 0.91 t ha-1 was achieved with strain 10 with variant of inoculation of soil before the first cultivation. In both years, a positive effect of Azotobacter chroococcum was observed on the total number of microorganisms in the rhizosphere.
AB  - Ispitan je efekat tri različita načina inokulacije šećerne repe sa sojevima Azotobacter chroococcum na parametre prinosa šećerne repe i mikrobiološki status zemljišta. U ispitivanjima je korišćena sorta Drena, a eksperiment je bio lociran na Rimskim Šančevima u toku 2008. i 2009. Kao mikrobiološko đubrivo korišćeno je pet sojeva Azotobacter chroococcum. Inokulacija je izvršena na tri načina: (A) inkorporacijom sojeva u zemljište pre setve, (B) inkorporacija sojeva u zemljište pred prvu međurednu kultivaciju i (C) nanošenjem inokuluma na seme pre setve. Najveće povećanje u prinosu korena od 6,25 t ha-1 i u prinosu kristalnog šećera od 0,91 t ha-1 dobijeno je sa sojem 10 na varijanti inokulacije zemljišta pre prve međuredne kultivacije. U obe godine dobijen je pozitivan efekat na ukupan broj mikroorganizama i broj azotobaktera u rizosferi.
PB  - Institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Ratarstvo i povrtarstvo / Field and Vegetable Crops Research
T1  - Effect of Azotobacter chroococcum application type on microorganisms in the rhizosphere and sugar beet yield
T1  - Uticaj načina primene Azotobacter chroococcum na mikroorganizme u rizosferi i prinos šećerne repe
EP  - 606
IS  - 2
SP  - 599
VL  - 47
UR  - https://hdl.handle.net/21.15107/rcub_fiver_865
ER  - 

@article{
author = "Mrkovački, Nastasija and Čačić, Nikola and Kuzevski, Janja and Kovačev, Lazar and Mezei, Snežana and Nagl, Nevena and Bjelić, Dragana",
year = "2010",
abstract = "Plant growth promoting rhizobacteria (PGPR) are a group of diverse soil bacteria which stimulate the growth of the host plant. It has been shown that Azotobacter chroococcum may be used as biofertilizer for increasing the yield and improving technological characteristics of sugar beet. The effect of three different ways of inoculation of sugarbeet with Azotobacter chroococcum on the production features of sugar beet and microbiological status of rhizosphere soil has been tested. One variety of sugar beet, Drena, was included in the tests in the region Rimski Šančevi, Novi Sad, during 2008 and 2009. Five strains of Azotobacter chroococcum (1, 5, 8, 10 and 14) were used as microbiological fertilizers. There were three variations of inoculation: (A) incorporation in the soil, (B) before the fi rst cultivation, and (C) applying the liquid culture of strain on the seed before sowing. The highest increase in yield of sugar beet roots 6.25 t ha-1 and yield of white sugar 0.91 t ha-1 was achieved with strain 10 with variant of inoculation of soil before the first cultivation. In both years, a positive effect of Azotobacter chroococcum was observed on the total number of microorganisms in the rhizosphere., Ispitan je efekat tri različita načina inokulacije šećerne repe sa sojevima Azotobacter chroococcum na parametre prinosa šećerne repe i mikrobiološki status zemljišta. U ispitivanjima je korišćena sorta Drena, a eksperiment je bio lociran na Rimskim Šančevima u toku 2008. i 2009. Kao mikrobiološko đubrivo korišćeno je pet sojeva Azotobacter chroococcum. Inokulacija je izvršena na tri načina: (A) inkorporacijom sojeva u zemljište pre setve, (B) inkorporacija sojeva u zemljište pred prvu međurednu kultivaciju i (C) nanošenjem inokuluma na seme pre setve. Najveće povećanje u prinosu korena od 6,25 t ha-1 i u prinosu kristalnog šećera od 0,91 t ha-1 dobijeno je sa sojem 10 na varijanti inokulacije zemljišta pre prve međuredne kultivacije. U obe godine dobijen je pozitivan efekat na ukupan broj mikroorganizama i broj azotobaktera u rizosferi.",
publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Ratarstvo i povrtarstvo / Field and Vegetable Crops Research",
title = "Effect of Azotobacter chroococcum application type on microorganisms in the rhizosphere and sugar beet yield, Uticaj načina primene Azotobacter chroococcum na mikroorganizme u rizosferi i prinos šećerne repe",
pages = "606-599",
number = "2",
volume = "47",
url = "https://hdl.handle.net/21.15107/rcub_fiver_865"
}

Mrkovački, N., Čačić, N., Kuzevski, J., Kovačev, L., Mezei, S., Nagl, N.,& Bjelić, D.. (2010). Effect of Azotobacter chroococcum application type on microorganisms in the rhizosphere and sugar beet yield. in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research
Institut za ratarstvo i povrtarstvo, Novi Sad., 47(2), 599-606.
https://hdl.handle.net/21.15107/rcub_fiver_865

Mrkovački N, Čačić N, Kuzevski J, Kovačev L, Mezei S, Nagl N, Bjelić D. Effect of Azotobacter chroococcum application type on microorganisms in the rhizosphere and sugar beet yield. in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research. 2010;47(2):599-606.
https://hdl.handle.net/21.15107/rcub_fiver_865 .

Mrkovački, Nastasija, Čačić, Nikola, Kuzevski, Janja, Kovačev, Lazar, Mezei, Snežana, Nagl, Nevena, Bjelić, Dragana, "Effect of Azotobacter chroococcum application type on microorganisms in the rhizosphere and sugar beet yield" in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research, 47, no. 2 (2010):599-606,
https://hdl.handle.net/21.15107/rcub_fiver_865 .

TY  - JOUR
AU  - Ćurčić, Živko
AU  - Kovačev, Lazar
AU  - Danojević, Dario
AU  - Nagl, Nevena
AU  - Čačić, Nikola
PY  - 2009
UR  - http://fiver.ifvcns.rs/handle/123456789/756
AB  - Although sugar beet has been grown for only 250 years or so, breeding directions in this plant have changed more than in any other crop. Many type of changes occurred because of the influence of growers, consumers or pathogens that brought about a decrease in sugar beet growing areas. Work on sugar beet breeding at the Institute of Field and Vegetable Crops in Novi Sad began in 1939. The main goal of the sugar beet breeding program is to develop hybrids with high sugar yields tolerant to the prevalent pathogens and stress. During the last fifty years of intensive work at the Institute's Sugar Beet Department, 33 varieties of this crop have been registered in Serbia and 17 abroad.
AB  - Iako se šećerna repa gaji tek oko 250 godina, izmena pravaca oplemenjivanja su bila mnogo izraženija u odnosu na druge ratarske biljke. Razne promene koje su se desile kod šećerne repe pod uticajem bilo proizvođača, potrošača ili raznih patogena dovele su u pitanje proizvodnju ove biljne vrste u svetu. U Institutu za ratarstvo i povrtarstvo u Novom Sadu na oplemenjivanju šećerne repe se uspešno radi od 1939 godine. Osnovni pravac u oplemenjivačkom programu je stvaranje hibrida sa visokim prinosom šećera po hektaru i hibrida tolerantnih prema najznačajnijim patogenima i stresnim uslovima. Tokom proteklih 50 godina intenzivnog rada u Odeljenju za šećernu repu stvoreno je 50 sorata (33 u zemlji i 17 u inostranstvu).
PB  - Institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Zbornik radova Instituta za ratarstvo i povrtarstvo
T1  - Achievements and prospects in sugar beet breeding
T1  - Dostignuća i očekivanja u oplemenjivanju šećerne repe
EP  - 292
IS  - 2
SP  - 285
VL  - 46
UR  - https://hdl.handle.net/21.15107/rcub_fiver_756
ER  - 

@article{
author = "Ćurčić, Živko and Kovačev, Lazar and Danojević, Dario and Nagl, Nevena and Čačić, Nikola",
year = "2009",
abstract = "Although sugar beet has been grown for only 250 years or so, breeding directions in this plant have changed more than in any other crop. Many type of changes occurred because of the influence of growers, consumers or pathogens that brought about a decrease in sugar beet growing areas. Work on sugar beet breeding at the Institute of Field and Vegetable Crops in Novi Sad began in 1939. The main goal of the sugar beet breeding program is to develop hybrids with high sugar yields tolerant to the prevalent pathogens and stress. During the last fifty years of intensive work at the Institute's Sugar Beet Department, 33 varieties of this crop have been registered in Serbia and 17 abroad., Iako se šećerna repa gaji tek oko 250 godina, izmena pravaca oplemenjivanja su bila mnogo izraženija u odnosu na druge ratarske biljke. Razne promene koje su se desile kod šećerne repe pod uticajem bilo proizvođača, potrošača ili raznih patogena dovele su u pitanje proizvodnju ove biljne vrste u svetu. U Institutu za ratarstvo i povrtarstvo u Novom Sadu na oplemenjivanju šećerne repe se uspešno radi od 1939 godine. Osnovni pravac u oplemenjivačkom programu je stvaranje hibrida sa visokim prinosom šećera po hektaru i hibrida tolerantnih prema najznačajnijim patogenima i stresnim uslovima. Tokom proteklih 50 godina intenzivnog rada u Odeljenju za šećernu repu stvoreno je 50 sorata (33 u zemlji i 17 u inostranstvu).",
publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Zbornik radova Instituta za ratarstvo i povrtarstvo",
title = "Achievements and prospects in sugar beet breeding, Dostignuća i očekivanja u oplemenjivanju šećerne repe",
pages = "292-285",
number = "2",
volume = "46",
url = "https://hdl.handle.net/21.15107/rcub_fiver_756"
}

Ćurčić, Ž., Kovačev, L., Danojević, D., Nagl, N.,& Čačić, N.. (2009). Achievements and prospects in sugar beet breeding. in Zbornik radova Instituta za ratarstvo i povrtarstvo
Institut za ratarstvo i povrtarstvo, Novi Sad., 46(2), 285-292.
https://hdl.handle.net/21.15107/rcub_fiver_756

Ćurčić Ž, Kovačev L, Danojević D, Nagl N, Čačić N. Achievements and prospects in sugar beet breeding. in Zbornik radova Instituta za ratarstvo i povrtarstvo. 2009;46(2):285-292.
https://hdl.handle.net/21.15107/rcub_fiver_756 .

Ćurčić, Živko, Kovačev, Lazar, Danojević, Dario, Nagl, Nevena, Čačić, Nikola, "Achievements and prospects in sugar beet breeding" in Zbornik radova Instituta za ratarstvo i povrtarstvo, 46, no. 2 (2009):285-292,
https://hdl.handle.net/21.15107/rcub_fiver_756 .

TY  - JOUR
AU  - Mrkovački, Nastasija
AU  - Čačić, Nikola
AU  - Mezei, Snežana
AU  - Kovačev, Lazar
AU  - Nagl, Nevena
PY  - 2009
UR  - http://fiver.ifvcns.rs/handle/123456789/717
AB  - Field trials were carried out in 2007 and 2008 on a number of commercial plots in Vojvodina in order to determine how the biofertilizer NS-Betafixin affects root yields, white sugar yields, and microbial abundance in the sugar beet rhizosphere. The use of NS-Betafixin resulted in a significant increase of yield compared with the control (untreated soil). The total number of microorganisms and azotobacter abundance increased as well, while the number of fungi and actinomycetes decreased. Overall, the application of NS-Betafixin can be regarded as a good tool for improving sugar beet yields both quantitatively and qualitatively. It may also reduce fertilizer application and production costs and is environmentally friendly.
AB  - Poljski ogledi su izvedeni tokom 2007. i 2008. godine na većem broju proizvodnih parcela u Vojvodini kako bi se utvrdio efekat primene mikrobiološkog đubriva NS-Betafixina na prinos korena, prinos kristalnog šećera, kao i brojnost mikroorganizama u rizosferi šećerne repe. Primena NS-Betafiksina dovela je do značajnog poboljšanja prinosa u poređenju sa kontrolom, tj. netretiranim zemljištima, a takođe je došlo do povećanja brojnosti mikroorganizama (ukupan broj i broj azotobaktera) i do smanjenja brojnosti gljiva i aktinomiceta na tretiranom zemljištu. Uopšteno, moglo bi se zaključiti da je biođubrenje, tj. primena NS-Betafixina dobar alat u poboljšanju prinosa šećerne repe kako kvantitativno tako i kvalitativno, može da redukuje primenu đubriva, tj. cenu proizvodnje, a uz to doprinosi poboljšanju životne sredine.
PB  - Institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Zbornik radova Instituta za ratarstvo i povrtarstvo
T1  - Effect of biofertilizer application in sugar beet
T1  - Efekat primene mikrobiološkog đubriva za šećernu repu
EP  - 179
IS  - 1
SP  - 175
VL  - 46
UR  - https://hdl.handle.net/21.15107/rcub_fiver_717
ER  - 

@article{
author = "Mrkovački, Nastasija and Čačić, Nikola and Mezei, Snežana and Kovačev, Lazar and Nagl, Nevena",
year = "2009",
abstract = "Field trials were carried out in 2007 and 2008 on a number of commercial plots in Vojvodina in order to determine how the biofertilizer NS-Betafixin affects root yields, white sugar yields, and microbial abundance in the sugar beet rhizosphere. The use of NS-Betafixin resulted in a significant increase of yield compared with the control (untreated soil). The total number of microorganisms and azotobacter abundance increased as well, while the number of fungi and actinomycetes decreased. Overall, the application of NS-Betafixin can be regarded as a good tool for improving sugar beet yields both quantitatively and qualitatively. It may also reduce fertilizer application and production costs and is environmentally friendly., Poljski ogledi su izvedeni tokom 2007. i 2008. godine na većem broju proizvodnih parcela u Vojvodini kako bi se utvrdio efekat primene mikrobiološkog đubriva NS-Betafixina na prinos korena, prinos kristalnog šećera, kao i brojnost mikroorganizama u rizosferi šećerne repe. Primena NS-Betafiksina dovela je do značajnog poboljšanja prinosa u poređenju sa kontrolom, tj. netretiranim zemljištima, a takođe je došlo do povećanja brojnosti mikroorganizama (ukupan broj i broj azotobaktera) i do smanjenja brojnosti gljiva i aktinomiceta na tretiranom zemljištu. Uopšteno, moglo bi se zaključiti da je biođubrenje, tj. primena NS-Betafixina dobar alat u poboljšanju prinosa šećerne repe kako kvantitativno tako i kvalitativno, može da redukuje primenu đubriva, tj. cenu proizvodnje, a uz to doprinosi poboljšanju životne sredine.",
publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Zbornik radova Instituta za ratarstvo i povrtarstvo",
title = "Effect of biofertilizer application in sugar beet, Efekat primene mikrobiološkog đubriva za šećernu repu",
pages = "179-175",
number = "1",
volume = "46",
url = "https://hdl.handle.net/21.15107/rcub_fiver_717"
}

Mrkovački, N., Čačić, N., Mezei, S., Kovačev, L.,& Nagl, N.. (2009). Effect of biofertilizer application in sugar beet. in Zbornik radova Instituta za ratarstvo i povrtarstvo
Institut za ratarstvo i povrtarstvo, Novi Sad., 46(1), 175-179.
https://hdl.handle.net/21.15107/rcub_fiver_717

Mrkovački N, Čačić N, Mezei S, Kovačev L, Nagl N. Effect of biofertilizer application in sugar beet. in Zbornik radova Instituta za ratarstvo i povrtarstvo. 2009;46(1):175-179.
https://hdl.handle.net/21.15107/rcub_fiver_717 .

Mrkovački, Nastasija, Čačić, Nikola, Mezei, Snežana, Kovačev, Lazar, Nagl, Nevena, "Effect of biofertilizer application in sugar beet" in Zbornik radova Instituta za ratarstvo i povrtarstvo, 46, no. 1 (2009):175-179,
https://hdl.handle.net/21.15107/rcub_fiver_717 .

TY  - JOUR
AU  - Mrkovački, Nastasija
AU  - Čačić, Nikola
AU  - Mezei, Snežana
AU  - Kovačev, Lazar
AU  - Nagl, Nevena
PY  - 2008
UR  - http://fiver.ifvcns.rs/handle/123456789/633
AB  - Rhizosphere appears as the most important niche for microbial activity. It is of direct relevance to nutrient cycling affecting plant nutrition. Rhizosphere can be defined as the root surface and the soil adhering to the root. The aim of this research was to determine the effect of inoculation with Azotobacter chroococcum on the number of microorganisms in the rhizosphere of sugar beet in dependence of fertilization. Field trials were conducted on a chernozem soil at the Rimski Šančevi Experiment Field of the Institute in 2002, 2003 and 2004. The sugar beet hybrid variety Sara was used. Inoculation of sugar beet was performed with a liquid culture of Azotobacter chroococcum strains, which was incorporated into the soil just before planting in the concentration of 109/ml. Differences were registered in population size depending on both the nitrogen dose and fertilisation method. On average, a higher percentage of increase was in the total number of microorganisms (35-118%) than in azotobacter population size (49-52.8%).
AB  - Cilj ovih istraživanja bio je utvrđivanje uticaja inokulacije sa azotobakterom na brojnost mikroorganizama u rizosferi u zavisnosti od doze azota i vrste đubrenja kod šećerne repe. Poljski ogledi su izvedeni u toku 2002, 2003. i 2004. godine na Rimskim Šančevima sa hibridnom sortom Sara stvorenom u Institutu za ratarstvo i povrtarstvo. U radu je određivan ukupan broj mikroorganizama na zemljišnom agaru (razređenja 106), broj gljiva na Čapekovom agaru (razređenja 104), aktinomiceta na sintetičkom agaru (razređenja 104) i azotobaktera na podlozi Fjodora (razređenja 102). Inokulacijom je povećan ukupan broj mikroorgainazama (35-118%), broj azotobaktera (49-52,8%), i gljiva (7,5-19,7%). Broj aktinomiceta je smanjen inokulacijom (1,6-5,4%). Najveći broj azotobaktera dobijen je na varijanti bez dodatka azota, a najmanji sa 200 kg N/ha. Najveći broj gljiva dobijen je sa 100 kg N/ha, a aktinomiceta sa 150 kg N/ha.
PB  - Institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Zbornik radova Instituta za ratarstvo i povrtarstvo
T1  - Microbial abundance in sugar beet rhizosphere inoculated with azotobacter chroococcum
T1  - Biogenost rizosfere šećerne repe inokulisane sa Azotobacter chroococcum
EP  - 245
IS  - 2
SP  - 241
VL  - 45
UR  - https://hdl.handle.net/21.15107/rcub_fiver_633
ER  - 

@article{
author = "Mrkovački, Nastasija and Čačić, Nikola and Mezei, Snežana and Kovačev, Lazar and Nagl, Nevena",
year = "2008",
abstract = "Rhizosphere appears as the most important niche for microbial activity. It is of direct relevance to nutrient cycling affecting plant nutrition. Rhizosphere can be defined as the root surface and the soil adhering to the root. The aim of this research was to determine the effect of inoculation with Azotobacter chroococcum on the number of microorganisms in the rhizosphere of sugar beet in dependence of fertilization. Field trials were conducted on a chernozem soil at the Rimski Šančevi Experiment Field of the Institute in 2002, 2003 and 2004. The sugar beet hybrid variety Sara was used. Inoculation of sugar beet was performed with a liquid culture of Azotobacter chroococcum strains, which was incorporated into the soil just before planting in the concentration of 109/ml. Differences were registered in population size depending on both the nitrogen dose and fertilisation method. On average, a higher percentage of increase was in the total number of microorganisms (35-118%) than in azotobacter population size (49-52.8%)., Cilj ovih istraživanja bio je utvrđivanje uticaja inokulacije sa azotobakterom na brojnost mikroorganizama u rizosferi u zavisnosti od doze azota i vrste đubrenja kod šećerne repe. Poljski ogledi su izvedeni u toku 2002, 2003. i 2004. godine na Rimskim Šančevima sa hibridnom sortom Sara stvorenom u Institutu za ratarstvo i povrtarstvo. U radu je određivan ukupan broj mikroorganizama na zemljišnom agaru (razređenja 106), broj gljiva na Čapekovom agaru (razređenja 104), aktinomiceta na sintetičkom agaru (razređenja 104) i azotobaktera na podlozi Fjodora (razređenja 102). Inokulacijom je povećan ukupan broj mikroorgainazama (35-118%), broj azotobaktera (49-52,8%), i gljiva (7,5-19,7%). Broj aktinomiceta je smanjen inokulacijom (1,6-5,4%). Najveći broj azotobaktera dobijen je na varijanti bez dodatka azota, a najmanji sa 200 kg N/ha. Najveći broj gljiva dobijen je sa 100 kg N/ha, a aktinomiceta sa 150 kg N/ha.",
publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Zbornik radova Instituta za ratarstvo i povrtarstvo",
title = "Microbial abundance in sugar beet rhizosphere inoculated with azotobacter chroococcum, Biogenost rizosfere šećerne repe inokulisane sa Azotobacter chroococcum",
pages = "245-241",
number = "2",
volume = "45",
url = "https://hdl.handle.net/21.15107/rcub_fiver_633"
}

Mrkovački, N., Čačić, N., Mezei, S., Kovačev, L.,& Nagl, N.. (2008). Microbial abundance in sugar beet rhizosphere inoculated with azotobacter chroococcum. in Zbornik radova Instituta za ratarstvo i povrtarstvo
Institut za ratarstvo i povrtarstvo, Novi Sad., 45(2), 241-245.
https://hdl.handle.net/21.15107/rcub_fiver_633

Mrkovački N, Čačić N, Mezei S, Kovačev L, Nagl N. Microbial abundance in sugar beet rhizosphere inoculated with azotobacter chroococcum. in Zbornik radova Instituta za ratarstvo i povrtarstvo. 2008;45(2):241-245.
https://hdl.handle.net/21.15107/rcub_fiver_633 .

Mrkovački, Nastasija, Čačić, Nikola, Mezei, Snežana, Kovačev, Lazar, Nagl, Nevena, "Microbial abundance in sugar beet rhizosphere inoculated with azotobacter chroococcum" in Zbornik radova Instituta za ratarstvo i povrtarstvo, 45, no. 2 (2008):241-245,
https://hdl.handle.net/21.15107/rcub_fiver_633 .

TY  - JOUR
AU  - Mezei, Snežana
AU  - Kovačev, Lazar
AU  - Čačić, Nikola
AU  - Nagl, Nevena
AU  - Stojaković, Željka
PY  - 2007
UR  - http://fiver.ifvcns.rs/handle/123456789/513
AB  - In vitro preservation makes it possible to maintain genotypes in an unchanged condition for a large number of years. With self-sterile genotypes, this method enables the use of recurrent selection for identifying genotypes with better combining abilities than the population average. By recombining selected superior genotypes, it is possible to obtain a new population with improved quantitative traits and combining abilities. The objective of the present paper was to develop a new population of the pollinator cultivar Lara from the progenies of superior genotypes kept in in vitro conditions. The monogerm hybrid cultivar Lara was developed through crosses using a monogerm male-sterile family with a narrow genetic base characterized by good combining abilities, tolerance to Cercospora and the possession of the Holly gene conferring resistance to rhizomania. The pollinator is a diploid multigerm population having tolerance to Cercospora and Rizor genes for tolerance to rhizomania. Used in our study were phenotypically superior pollinator genotypes contained in individual plants within the population. The newly developed homogenous clonal population was kept in a gene bank. A high propagation rate was obtained by stimulating axillary buds from the vegetative tissue of the inflorescence. Based on the hybrids' production characteristics, superior pollinator genotypes were propagated vegetatively and a new population of the pollinator Lara was developed.
AB  - U in vitro uslovima moguće je dugi niz godina sačuvati genotipove u neizmenjenom stanju. Ova metoda kod autosterilnih genotipova omogućuje pri menu rekurentne selekcije u identifikaciji genotipova sa boljim kombinacionim sposobnostima od proseka populacije. Rekombinacijom odabranih superiornih genotipova dobijena je nova populacija sa poboljšanim kombinacionim sposobnostima. Monogermna hibridna sorta Lara nastala je ukrštanjem monogermne muško sterilne familije uske genetičke osnove, dobrih kombinacionih sposobnosti, tolerantna na cerkosporu i sa Holly genom otpornosti prema rizomaniji. Oprašivač je diploidna multi germ na populacija tolerantna prema cerkospori i poseduje Rizor gene tolerantnosti prema rizomaniji. U radu su korišćeni fenotipski superiorni genotipovi oprašivača. Novostvorena homogena klonska populacija čuvana je u banci genotipova. Visok procenat stope umnažanja dobijen je stimulacijom aksilarnih pupoljaka iz vegetativnog tkiva cvasti. Na bazi proizvodnih karakteristika hibrida superiorni genotipovi oprašivača su razmnoženi vegetativno i od njih je stvorena poboljšana populacija oprašivača Lare.
PB  - Institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Zbornik radova Instituta za ratarstvo i povrtarstvo
T1  - Maintenance and improvement of self-sterile sugar beet pollinators using tissue culture and recurrent selection
T1  - Održavanje i poboljšanje autosterilnih oprašivača šećerne repe metodom kulture tkiva i rekurentnom selekcijom
EP  - 200
IS  - 1
SP  - 195
VL  - 43
UR  - https://hdl.handle.net/21.15107/rcub_fiver_513
ER  - 

@article{
author = "Mezei, Snežana and Kovačev, Lazar and Čačić, Nikola and Nagl, Nevena and Stojaković, Željka",
year = "2007",
abstract = "In vitro preservation makes it possible to maintain genotypes in an unchanged condition for a large number of years. With self-sterile genotypes, this method enables the use of recurrent selection for identifying genotypes with better combining abilities than the population average. By recombining selected superior genotypes, it is possible to obtain a new population with improved quantitative traits and combining abilities. The objective of the present paper was to develop a new population of the pollinator cultivar Lara from the progenies of superior genotypes kept in in vitro conditions. The monogerm hybrid cultivar Lara was developed through crosses using a monogerm male-sterile family with a narrow genetic base characterized by good combining abilities, tolerance to Cercospora and the possession of the Holly gene conferring resistance to rhizomania. The pollinator is a diploid multigerm population having tolerance to Cercospora and Rizor genes for tolerance to rhizomania. Used in our study were phenotypically superior pollinator genotypes contained in individual plants within the population. The newly developed homogenous clonal population was kept in a gene bank. A high propagation rate was obtained by stimulating axillary buds from the vegetative tissue of the inflorescence. Based on the hybrids' production characteristics, superior pollinator genotypes were propagated vegetatively and a new population of the pollinator Lara was developed., U in vitro uslovima moguće je dugi niz godina sačuvati genotipove u neizmenjenom stanju. Ova metoda kod autosterilnih genotipova omogućuje pri menu rekurentne selekcije u identifikaciji genotipova sa boljim kombinacionim sposobnostima od proseka populacije. Rekombinacijom odabranih superiornih genotipova dobijena je nova populacija sa poboljšanim kombinacionim sposobnostima. Monogermna hibridna sorta Lara nastala je ukrštanjem monogermne muško sterilne familije uske genetičke osnove, dobrih kombinacionih sposobnosti, tolerantna na cerkosporu i sa Holly genom otpornosti prema rizomaniji. Oprašivač je diploidna multi germ na populacija tolerantna prema cerkospori i poseduje Rizor gene tolerantnosti prema rizomaniji. U radu su korišćeni fenotipski superiorni genotipovi oprašivača. Novostvorena homogena klonska populacija čuvana je u banci genotipova. Visok procenat stope umnažanja dobijen je stimulacijom aksilarnih pupoljaka iz vegetativnog tkiva cvasti. Na bazi proizvodnih karakteristika hibrida superiorni genotipovi oprašivača su razmnoženi vegetativno i od njih je stvorena poboljšana populacija oprašivača Lare.",
publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Zbornik radova Instituta za ratarstvo i povrtarstvo",
title = "Maintenance and improvement of self-sterile sugar beet pollinators using tissue culture and recurrent selection, Održavanje i poboljšanje autosterilnih oprašivača šećerne repe metodom kulture tkiva i rekurentnom selekcijom",
pages = "200-195",
number = "1",
volume = "43",
url = "https://hdl.handle.net/21.15107/rcub_fiver_513"
}

Mezei, S., Kovačev, L., Čačić, N., Nagl, N.,& Stojaković, Ž.. (2007). Maintenance and improvement of self-sterile sugar beet pollinators using tissue culture and recurrent selection. in Zbornik radova Instituta za ratarstvo i povrtarstvo
Institut za ratarstvo i povrtarstvo, Novi Sad., 43(1), 195-200.
https://hdl.handle.net/21.15107/rcub_fiver_513

Mezei S, Kovačev L, Čačić N, Nagl N, Stojaković Ž. Maintenance and improvement of self-sterile sugar beet pollinators using tissue culture and recurrent selection. in Zbornik radova Instituta za ratarstvo i povrtarstvo. 2007;43(1):195-200.
https://hdl.handle.net/21.15107/rcub_fiver_513 .

Mezei, Snežana, Kovačev, Lazar, Čačić, Nikola, Nagl, Nevena, Stojaković, Željka, "Maintenance and improvement of self-sterile sugar beet pollinators using tissue culture and recurrent selection" in Zbornik radova Instituta za ratarstvo i povrtarstvo, 43, no. 1 (2007):195-200,
https://hdl.handle.net/21.15107/rcub_fiver_513 .

TY  - JOUR
AU  - Maksimović, Livija
AU  - Čačić, Nikola
AU  - Milić, Stanko
AU  - Pejić, Borivoj
PY  - 2007
UR  - http://fiver.ifvcns.rs/handle/123456789/514
AB  - Effects of different doses of nitrogen fertilizer on yield and technological quality of irrigated sugarbeet were studied at Rimski Sancevi Experiment Field in the 2004-2006 period. The three hybrids tested, Sara, Lara and Drena, had been developed at Institute of Field and Vegetable Crops. The conventional production technology was applied, but adapted to irrigation conditions. The following nitrogen variants were tested: 90,120,150 and 180 kg/ha. The obtained yields of sugar and sugar contents in sugarbeet roots showed that the N doses of 120 and 150 kg/ha were most suitable for irrigated sugarbeets, while 90 kg/ha was the optimum dose for rainfed sugarbeets grown on chernozem and similar soils. Irrigation practice positively affected the yields of roots and sugar in spite of rainfall levels which were above the average values for sugarbeet growing season.
AB  - Istraživanja uticaja različitih doza đubrenja azotom na prinos i tehnološki kvalitet šećerne repe u uslovima navodnjavanja obavljena su u periodu 2004-2006. godine u poljskim uslovima na Rimskim Šančevima. Ispitivane su tri hibridne sorte Sara, Lara i Drena, selekcionisane u Institutu za ratarstvo i povrtarstvo, Novi Sad. Realizovana je uobičajena tehnologija proizvod - nje šećerne repe prilagođena uslovima navodnjavanja. U ogledu su bile zastupljene varijante đubrenja sa rastućim dozama azota 90, 120, 150 i 180 kg/ha. Prinos korena i sadržaj šećera u korenu šećerne repe ukazuju, da je đubrenje azotom u intervalu 120-150 kg/ha najprihvatljivije za uslove navodnjavanja, odnosno 90 kg/ha za uslove prirodne obezbeđenosti biljaka vodom na černozemu i zemljištima slične plodnosti. Na vodnjavanje je pozitivno uticalo na prinos korena i šećera uprkos većim sumama padavina u vegetacionom periodu šećerne repe od uobičajenih.
PB  - Institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Zbornik radova Instituta za ratarstvo i povrtarstvo
T1  - Effects of fertilization and irrigation practices on sugarbeet yield and technological quality
T1  - Uticaj đubrenja i navodnjavanja na prinos i tehnološki kvalitet šećerne repe
EP  - 193
IS  - 1
SP  - 183
VL  - 43
UR  - https://hdl.handle.net/21.15107/rcub_fiver_514
ER  - 

@article{
author = "Maksimović, Livija and Čačić, Nikola and Milić, Stanko and Pejić, Borivoj",
year = "2007",
abstract = "Effects of different doses of nitrogen fertilizer on yield and technological quality of irrigated sugarbeet were studied at Rimski Sancevi Experiment Field in the 2004-2006 period. The three hybrids tested, Sara, Lara and Drena, had been developed at Institute of Field and Vegetable Crops. The conventional production technology was applied, but adapted to irrigation conditions. The following nitrogen variants were tested: 90,120,150 and 180 kg/ha. The obtained yields of sugar and sugar contents in sugarbeet roots showed that the N doses of 120 and 150 kg/ha were most suitable for irrigated sugarbeets, while 90 kg/ha was the optimum dose for rainfed sugarbeets grown on chernozem and similar soils. Irrigation practice positively affected the yields of roots and sugar in spite of rainfall levels which were above the average values for sugarbeet growing season., Istraživanja uticaja različitih doza đubrenja azotom na prinos i tehnološki kvalitet šećerne repe u uslovima navodnjavanja obavljena su u periodu 2004-2006. godine u poljskim uslovima na Rimskim Šančevima. Ispitivane su tri hibridne sorte Sara, Lara i Drena, selekcionisane u Institutu za ratarstvo i povrtarstvo, Novi Sad. Realizovana je uobičajena tehnologija proizvod - nje šećerne repe prilagođena uslovima navodnjavanja. U ogledu su bile zastupljene varijante đubrenja sa rastućim dozama azota 90, 120, 150 i 180 kg/ha. Prinos korena i sadržaj šećera u korenu šećerne repe ukazuju, da je đubrenje azotom u intervalu 120-150 kg/ha najprihvatljivije za uslove navodnjavanja, odnosno 90 kg/ha za uslove prirodne obezbeđenosti biljaka vodom na černozemu i zemljištima slične plodnosti. Na vodnjavanje je pozitivno uticalo na prinos korena i šećera uprkos većim sumama padavina u vegetacionom periodu šećerne repe od uobičajenih.",
publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Zbornik radova Instituta za ratarstvo i povrtarstvo",
title = "Effects of fertilization and irrigation practices on sugarbeet yield and technological quality, Uticaj đubrenja i navodnjavanja na prinos i tehnološki kvalitet šećerne repe",
pages = "193-183",
number = "1",
volume = "43",
url = "https://hdl.handle.net/21.15107/rcub_fiver_514"
}

Maksimović, L., Čačić, N., Milić, S.,& Pejić, B.. (2007). Effects of fertilization and irrigation practices on sugarbeet yield and technological quality. in Zbornik radova Instituta za ratarstvo i povrtarstvo
Institut za ratarstvo i povrtarstvo, Novi Sad., 43(1), 183-193.
https://hdl.handle.net/21.15107/rcub_fiver_514

Maksimović L, Čačić N, Milić S, Pejić B. Effects of fertilization and irrigation practices on sugarbeet yield and technological quality. in Zbornik radova Instituta za ratarstvo i povrtarstvo. 2007;43(1):183-193.
https://hdl.handle.net/21.15107/rcub_fiver_514 .

Maksimović, Livija, Čačić, Nikola, Milić, Stanko, Pejić, Borivoj, "Effects of fertilization and irrigation practices on sugarbeet yield and technological quality" in Zbornik radova Instituta za ratarstvo i povrtarstvo, 43, no. 1 (2007):183-193,
https://hdl.handle.net/21.15107/rcub_fiver_514 .

TY  - JOUR
AU  - Kovačev, Lazar
AU  - Čačić, Nikola
AU  - Mezei, Snežana
AU  - Nagl, Nevena
PY  - 2006
UR  - http://fiver.ifvcns.rs/handle/123456789/384
AB  - In the forty years of seminars of agronomists, the genetic composition of sugar beet hybrids and varieties has been completely changed, mainly due to development of different scientific methods. Every change lead to increase of genetic yield potential for important quantitative and qualitative traits, or improvement of efficiency and profitability of production. Sugar beet breeding in Institute of field and vegetative crops always managed to follow European and world trends, in order to create hybrid and varieties whose performance was equal to hybrids made by international companies. Increase in yield potential of 2% per year in the last few decades, is mostly due to genotype improvement, which presents huge success of scientists involved in sugar beet genetics and breeding.
AB  - U proteklih četrdeset godina u vremenu trajanja seminara agronoma zahvaljujući rezultatima fundamentalne nauke mnogo češće nego kod drugih gajenih biljaka kod šećerne repe je nekoliko puta dolazilo do kompletne promene genetičke kompozicije gajenih sorti šećerne repe. Svaka promena dovodila je do povećanja genetičkog potnecijala rodnosti za najvažnije kvantitativne karakteristike ili do povećanja ekonomičnosti i profitabilnosti proizvodnje. Oplemenjivanje šećerne repe u Naučnom institutu za ratarstvo i povrtarstvo je uglavnom vrlo efikasno pratilo evropske i svetske trendove u smislu stvaranja sorti koje po svojim karakteristikama nisu zaostajale za sortama multinacionalnih kompanija. U zadnjih nekoliko dekada povećanje potencijala rodnosti koje se duguje isključivo poboljšanom genotipu iznosi 2% godišnje što predstavlja nesumnjivo veliki uspeh genetičara i oplemenjivača šećerne repe.
PB  - Institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Zbornik radova Instituta za ratarstvo i povrtarstvo
T1  - Contribution of science in changes of genetic constitution of sugar beet varieties during forty Years of agronomists seminar
T1  - Doprinos nauke u promeni genetičke konstitucije sorata šećerne repe tokom četrdeset godina seminara agronoma
EP  - 274
IS  - 1
SP  - 259
VL  - 42
UR  - https://hdl.handle.net/21.15107/rcub_fiver_384
ER  - 

@article{
author = "Kovačev, Lazar and Čačić, Nikola and Mezei, Snežana and Nagl, Nevena",
year = "2006",
abstract = "In the forty years of seminars of agronomists, the genetic composition of sugar beet hybrids and varieties has been completely changed, mainly due to development of different scientific methods. Every change lead to increase of genetic yield potential for important quantitative and qualitative traits, or improvement of efficiency and profitability of production. Sugar beet breeding in Institute of field and vegetative crops always managed to follow European and world trends, in order to create hybrid and varieties whose performance was equal to hybrids made by international companies. Increase in yield potential of 2% per year in the last few decades, is mostly due to genotype improvement, which presents huge success of scientists involved in sugar beet genetics and breeding., U proteklih četrdeset godina u vremenu trajanja seminara agronoma zahvaljujući rezultatima fundamentalne nauke mnogo češće nego kod drugih gajenih biljaka kod šećerne repe je nekoliko puta dolazilo do kompletne promene genetičke kompozicije gajenih sorti šećerne repe. Svaka promena dovodila je do povećanja genetičkog potnecijala rodnosti za najvažnije kvantitativne karakteristike ili do povećanja ekonomičnosti i profitabilnosti proizvodnje. Oplemenjivanje šećerne repe u Naučnom institutu za ratarstvo i povrtarstvo je uglavnom vrlo efikasno pratilo evropske i svetske trendove u smislu stvaranja sorti koje po svojim karakteristikama nisu zaostajale za sortama multinacionalnih kompanija. U zadnjih nekoliko dekada povećanje potencijala rodnosti koje se duguje isključivo poboljšanom genotipu iznosi 2% godišnje što predstavlja nesumnjivo veliki uspeh genetičara i oplemenjivača šećerne repe.",
publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Zbornik radova Instituta za ratarstvo i povrtarstvo",
title = "Contribution of science in changes of genetic constitution of sugar beet varieties during forty Years of agronomists seminar, Doprinos nauke u promeni genetičke konstitucije sorata šećerne repe tokom četrdeset godina seminara agronoma",
pages = "274-259",
number = "1",
volume = "42",
url = "https://hdl.handle.net/21.15107/rcub_fiver_384"
}

Kovačev, L., Čačić, N., Mezei, S.,& Nagl, N.. (2006). Contribution of science in changes of genetic constitution of sugar beet varieties during forty Years of agronomists seminar. in Zbornik radova Instituta za ratarstvo i povrtarstvo
Institut za ratarstvo i povrtarstvo, Novi Sad., 42(1), 259-274.
https://hdl.handle.net/21.15107/rcub_fiver_384

Kovačev L, Čačić N, Mezei S, Nagl N. Contribution of science in changes of genetic constitution of sugar beet varieties during forty Years of agronomists seminar. in Zbornik radova Instituta za ratarstvo i povrtarstvo. 2006;42(1):259-274.
https://hdl.handle.net/21.15107/rcub_fiver_384 .

Kovačev, Lazar, Čačić, Nikola, Mezei, Snežana, Nagl, Nevena, "Contribution of science in changes of genetic constitution of sugar beet varieties during forty Years of agronomists seminar" in Zbornik radova Instituta za ratarstvo i povrtarstvo, 42, no. 1 (2006):259-274,
https://hdl.handle.net/21.15107/rcub_fiver_384 .

TY  - JOUR
AU  - Čačić, Nikola
AU  - Kovačev, Lazar
AU  - Mezei, Snežana
AU  - Nagl, Nevena
AU  - Rajić, Milorad
PY  - 2005
UR  - http://fiver.ifvcns.rs/handle/123456789/338
AB  - In 2001 and 2002 seven sugar beet varieties with different level of rhizomania resistance were tested on five locations, for root yield, sugar content and yield stability. Analyzed traits depended on agroecological conditions and varied from 44.96 t/ha to 95.00 t/ha for root yield, 11.30% to 16.56% for sugar content and 5.08 t/ha to 13.54 t/ha for sugar content. Varieties Mara and Sara had the highest sugar content. High general adaptability for root and recoverable sucrose yield had variety Drena, while variety Sara had significantly higher stability for those traits.
AB  - Tokom 2001. i 2002. godine na 5 lokaliteta je ispitivano 7 sorti šećerne repe različitog nivoa tolerantnosti prema rizomaniji. Utvrđen je prinos korena sadržaj šećera i prinos šećera i po modelu Eberhart i Russell (1966) izračunata stabilnosti sorti. U zavisnosti od faktora spoljne sredine prinos korena je varirao od 44,96 t/ha do 95,00 t/ha, sadržaj šećera od 11,30% do 16,56% i prinos polarizacionog šećera od 5,08 t/ha do 13,54 t/ha. U sadržaju šećera prednost su pokazale sorte Mara i Lara. Visoku opštu adaptabilnost za prinos korena i prinos šećera pokazala je sorta Drena, dok je sorta Sara pokazala natprosečnu stabilnost za ova svojstva.
PB  - Institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Zbornik radova Instituta za ratarstvo i povrtarstvo
T1  - Adaptability and stability of NS sugar beet varieties grown in different agroecological conditions
T1  - Adaptabilnost i stabilnost NS sorti šećerne repe u različitim agroekološkim uslovima gajenja
EP  - 143
IS  - 41
SP  - 135
UR  - https://hdl.handle.net/21.15107/rcub_fiver_338
ER  - 

@article{
author = "Čačić, Nikola and Kovačev, Lazar and Mezei, Snežana and Nagl, Nevena and Rajić, Milorad",
year = "2005",
abstract = "In 2001 and 2002 seven sugar beet varieties with different level of rhizomania resistance were tested on five locations, for root yield, sugar content and yield stability. Analyzed traits depended on agroecological conditions and varied from 44.96 t/ha to 95.00 t/ha for root yield, 11.30% to 16.56% for sugar content and 5.08 t/ha to 13.54 t/ha for sugar content. Varieties Mara and Sara had the highest sugar content. High general adaptability for root and recoverable sucrose yield had variety Drena, while variety Sara had significantly higher stability for those traits., Tokom 2001. i 2002. godine na 5 lokaliteta je ispitivano 7 sorti šećerne repe različitog nivoa tolerantnosti prema rizomaniji. Utvrđen je prinos korena sadržaj šećera i prinos šećera i po modelu Eberhart i Russell (1966) izračunata stabilnosti sorti. U zavisnosti od faktora spoljne sredine prinos korena je varirao od 44,96 t/ha do 95,00 t/ha, sadržaj šećera od 11,30% do 16,56% i prinos polarizacionog šećera od 5,08 t/ha do 13,54 t/ha. U sadržaju šećera prednost su pokazale sorte Mara i Lara. Visoku opštu adaptabilnost za prinos korena i prinos šećera pokazala je sorta Drena, dok je sorta Sara pokazala natprosečnu stabilnost za ova svojstva.",
publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Zbornik radova Instituta za ratarstvo i povrtarstvo",
title = "Adaptability and stability of NS sugar beet varieties grown in different agroecological conditions, Adaptabilnost i stabilnost NS sorti šećerne repe u različitim agroekološkim uslovima gajenja",
pages = "143-135",
number = "41",
url = "https://hdl.handle.net/21.15107/rcub_fiver_338"
}

Čačić, N., Kovačev, L., Mezei, S., Nagl, N.,& Rajić, M.. (2005). Adaptability and stability of NS sugar beet varieties grown in different agroecological conditions. in Zbornik radova Instituta za ratarstvo i povrtarstvo
Institut za ratarstvo i povrtarstvo, Novi Sad.(41), 135-143.
https://hdl.handle.net/21.15107/rcub_fiver_338

Čačić N, Kovačev L, Mezei S, Nagl N, Rajić M. Adaptability and stability of NS sugar beet varieties grown in different agroecological conditions. in Zbornik radova Instituta za ratarstvo i povrtarstvo. 2005;(41):135-143.
https://hdl.handle.net/21.15107/rcub_fiver_338 .

Čačić, Nikola, Kovačev, Lazar, Mezei, Snežana, Nagl, Nevena, Rajić, Milorad, "Adaptability and stability of NS sugar beet varieties grown in different agroecological conditions" in Zbornik radova Instituta za ratarstvo i povrtarstvo, no. 41 (2005):135-143,
https://hdl.handle.net/21.15107/rcub_fiver_338 .

TY  - JOUR
AU  - Mrkovački, Nastasija
AU  - Mezei, Snežana
AU  - Kovačev, Lazar
AU  - Čačić, Nikola
AU  - Nagl, Nevena
PY  - 2005
UR  - http://fiver.ifvcns.rs/handle/123456789/299
AB  - The objective of this study was to assess the effect of inoculation on Azotobacter population size in dependence of fertilizer dose and fertilization method. Differences were registered in Azotobacter population size which depended on both, nitrogen dose and fertilization method. On average, the highest percentage of increase in Azotobacter population size in relation to the non-inoculated variant, was registered in the variant with nitrogen, liquid manure and harvest residues. The largest increase in Azotobacter population size was obtained in the inoculation variants.
PB  - Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Savremena poljoprivreda
T1  - Effect of inoculation on azotobacter population size in sugarbeet rhizosphere depending on fertilization
EP  - 394
IS  - 3-4
SP  - 391
VL  - 54
UR  - https://hdl.handle.net/21.15107/rcub_fiver_299
ER  - 

@article{
author = "Mrkovački, Nastasija and Mezei, Snežana and Kovačev, Lazar and Čačić, Nikola and Nagl, Nevena",
year = "2005",
abstract = "The objective of this study was to assess the effect of inoculation on Azotobacter population size in dependence of fertilizer dose and fertilization method. Differences were registered in Azotobacter population size which depended on both, nitrogen dose and fertilization method. On average, the highest percentage of increase in Azotobacter population size in relation to the non-inoculated variant, was registered in the variant with nitrogen, liquid manure and harvest residues. The largest increase in Azotobacter population size was obtained in the inoculation variants.",
publisher = "Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Savremena poljoprivreda",
title = "Effect of inoculation on azotobacter population size in sugarbeet rhizosphere depending on fertilization",
pages = "394-391",
number = "3-4",
volume = "54",
url = "https://hdl.handle.net/21.15107/rcub_fiver_299"
}

Mrkovački, N., Mezei, S., Kovačev, L., Čačić, N.,& Nagl, N.. (2005). Effect of inoculation on azotobacter population size in sugarbeet rhizosphere depending on fertilization. in Savremena poljoprivreda
Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad., 54(3-4), 391-394.
https://hdl.handle.net/21.15107/rcub_fiver_299

Mrkovački N, Mezei S, Kovačev L, Čačić N, Nagl N. Effect of inoculation on azotobacter population size in sugarbeet rhizosphere depending on fertilization. in Savremena poljoprivreda. 2005;54(3-4):391-394.
https://hdl.handle.net/21.15107/rcub_fiver_299 .

Mrkovački, Nastasija, Mezei, Snežana, Kovačev, Lazar, Čačić, Nikola, Nagl, Nevena, "Effect of inoculation on azotobacter population size in sugarbeet rhizosphere depending on fertilization" in Savremena poljoprivreda, 54, no. 3-4 (2005):391-394,
https://hdl.handle.net/21.15107/rcub_fiver_299 .

TY  - JOUR
AU  - Kovačev, Lazar
AU  - Čačić, Nikola
AU  - Mezei, Snežana
AU  - Nagl, Nevena
PY  - 2005
UR  - http://fiver.ifvcns.rs/handle/123456789/283
AB  - Increased yield of sugar beet depends on hybrids that are grown agroecological conditions and applied agrotechnic. Last years yield increasing depends only of genotype, in EC is 2% per year and is result of improved yield potential and disease resistance. This is great success for sugar beet genetics and breeding. Rhizomania is caused by Beet necrotic yellow vein (BNYW) which transferred by fungus Polymixa betae. Considering the yield reduction and changes in plant growth and development, rhizomania is economically the most important sugar beet disease. In the paper are described all known types of resistance-tolerance: Alba, Rizor and Holly type, and presented results of three year field trials on four locations. Four hybrid varieties were tested: Sara, Lara, Drena and Darija, accepted by Plant variety commission, Ministry of agriculture and water management Republic of Serbia and one experimental hybrid. There most important quantitative trais were tested and than compared with standard varieties. It could be observed that varieties did not significantly differ among themselves, which was to be expected since all four them are resistant to rhizomania.
AB  - Povećanje rodnosti kod šećerne repe u najvećoj meri zavisi od hibrida koji se gaji, klimatskih uslova i primenjene agrotehnike gajenja. U zadnjih nekoliko dekada povećanje prinosa koje se duguje isključivo genotipu, u zemljama EEC je 2% godišnje, što predstavlja nesumnjivo veliki uspeh genetičara i oplemenjivača šećerne repe. To povećanje prinosa ogleda se ne samo povećanjem genetskog potencijala rodnosti već i poboljšanjem otpornosti prema najznačajnijim bolestima i štetočinama. Jedno od najštetnijih oboljenja koje je do sada utvrđeno i opisano kod šećerne repe je Rizomanija, a najefikasnija mera borbe je stvaranje tolerantnih ili otpornih hibridnih sorti. Najnovije NS-hibridne sorte šećerne repe Sara, Lara, Drena, Darija i NS-Hy-031R koje su otporne prema rizomaniji u ogledima pokazuju visok genetički potencijal za najvažnije kvantitativne osobine.
PB  - Institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Zbornik radova Instituta za ratarstvo i povrtarstvo
T1  - Possibilities of genetics, breeding and genetic engineering in creation of rhizomania resistant sugar beet genotypes and productivity of NS sugar beet hybrid varieties
T1  - Značaj genetike, oplemenjivanja i genetičkog inženjeringa u povećanju potencijala rodnosti kod šećerne repe i produktivnost NS hibridnih sorti
EP  - 50
IS  - 41
SP  - 35
UR  - https://hdl.handle.net/21.15107/rcub_fiver_283
ER  - 

@article{
author = "Kovačev, Lazar and Čačić, Nikola and Mezei, Snežana and Nagl, Nevena",
year = "2005",
abstract = "Increased yield of sugar beet depends on hybrids that are grown agroecological conditions and applied agrotechnic. Last years yield increasing depends only of genotype, in EC is 2% per year and is result of improved yield potential and disease resistance. This is great success for sugar beet genetics and breeding. Rhizomania is caused by Beet necrotic yellow vein (BNYW) which transferred by fungus Polymixa betae. Considering the yield reduction and changes in plant growth and development, rhizomania is economically the most important sugar beet disease. In the paper are described all known types of resistance-tolerance: Alba, Rizor and Holly type, and presented results of three year field trials on four locations. Four hybrid varieties were tested: Sara, Lara, Drena and Darija, accepted by Plant variety commission, Ministry of agriculture and water management Republic of Serbia and one experimental hybrid. There most important quantitative trais were tested and than compared with standard varieties. It could be observed that varieties did not significantly differ among themselves, which was to be expected since all four them are resistant to rhizomania., Povećanje rodnosti kod šećerne repe u najvećoj meri zavisi od hibrida koji se gaji, klimatskih uslova i primenjene agrotehnike gajenja. U zadnjih nekoliko dekada povećanje prinosa koje se duguje isključivo genotipu, u zemljama EEC je 2% godišnje, što predstavlja nesumnjivo veliki uspeh genetičara i oplemenjivača šećerne repe. To povećanje prinosa ogleda se ne samo povećanjem genetskog potencijala rodnosti već i poboljšanjem otpornosti prema najznačajnijim bolestima i štetočinama. Jedno od najštetnijih oboljenja koje je do sada utvrđeno i opisano kod šećerne repe je Rizomanija, a najefikasnija mera borbe je stvaranje tolerantnih ili otpornih hibridnih sorti. Najnovije NS-hibridne sorte šećerne repe Sara, Lara, Drena, Darija i NS-Hy-031R koje su otporne prema rizomaniji u ogledima pokazuju visok genetički potencijal za najvažnije kvantitativne osobine.",
publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Zbornik radova Instituta za ratarstvo i povrtarstvo",
title = "Possibilities of genetics, breeding and genetic engineering in creation of rhizomania resistant sugar beet genotypes and productivity of NS sugar beet hybrid varieties, Značaj genetike, oplemenjivanja i genetičkog inženjeringa u povećanju potencijala rodnosti kod šećerne repe i produktivnost NS hibridnih sorti",
pages = "50-35",
number = "41",
url = "https://hdl.handle.net/21.15107/rcub_fiver_283"
}

Kovačev, L., Čačić, N., Mezei, S.,& Nagl, N.. (2005). Possibilities of genetics, breeding and genetic engineering in creation of rhizomania resistant sugar beet genotypes and productivity of NS sugar beet hybrid varieties. in Zbornik radova Instituta za ratarstvo i povrtarstvo
Institut za ratarstvo i povrtarstvo, Novi Sad.(41), 35-50.
https://hdl.handle.net/21.15107/rcub_fiver_283

Kovačev L, Čačić N, Mezei S, Nagl N. Possibilities of genetics, breeding and genetic engineering in creation of rhizomania resistant sugar beet genotypes and productivity of NS sugar beet hybrid varieties. in Zbornik radova Instituta za ratarstvo i povrtarstvo. 2005;(41):35-50.
https://hdl.handle.net/21.15107/rcub_fiver_283 .

Kovačev, Lazar, Čačić, Nikola, Mezei, Snežana, Nagl, Nevena, "Possibilities of genetics, breeding and genetic engineering in creation of rhizomania resistant sugar beet genotypes and productivity of NS sugar beet hybrid varieties" in Zbornik radova Instituta za ratarstvo i povrtarstvo, no. 41 (2005):35-50,
https://hdl.handle.net/21.15107/rcub_fiver_283 .

TY  - CONF
AU  - Jasnić, Stevan
AU  - Maširević, Stevan
AU  - Jevtić, Radivoje
AU  - Čačić, Nikola
PY  - 2004
UR  - http://fiver.ifvcns.rs/handle/123456789/4364
AB  - Ekstremni vremenski uslovi tokom zime, proleća i leta 2003. godine uticali su na pojavu bolesti ratarskih i povrtarskih useva, prouzrokujući značajne štete. Zima 2002/2003. obilovala je ledenim danima (temperature ispod -10°C) u dužem periodu. Ovako niske temperature prouzrokovale su izmrzavanje ozimog ječma na velikim površinama kao i drugih strnih žita. Izmrzavanja i propadanje biljaka ozimog ječma iznosilo je 30-85% na većini parcela u Vojvodini.
AB  - Extreme weather conditions in the winter, spring and summer of 2003 promoted the occurrence of diseases in field and vegetable crops, causing significant damage. Icy days (those with temperatures below -10°C) were abundant in the winter of 2002/2003 for prolonged periods of time. As a result of such low temperatures, winter barley and other small grains were winterkilled on a large acreage. The winterkill and plant deterioration percentage ranged between 30 and 85 % on most plots in the Vojvodina province.
PB  - Novi Sad : Institut za ratarstvo i povrtarstvo
C3  - Zbornik referata, 38. Seminar agronoma, januar 2004, Zlatibor
T1  - Pojava bolesti ratarskih i povrtarskih useva kao posledica vremenskih uslova u 2003. godini
T1  - Occurrence of diseases in field and vegetable crops as a result of weather conditions in 2003
EP  - 45
SP  - 35
UR  - https://hdl.handle.net/21.15107/rcub_fiver_4364
ER  - 

@conference{
author = "Jasnić, Stevan and Maširević, Stevan and Jevtić, Radivoje and Čačić, Nikola",
year = "2004",
abstract = "Ekstremni vremenski uslovi tokom zime, proleća i leta 2003. godine uticali su na pojavu bolesti ratarskih i povrtarskih useva, prouzrokujući značajne štete. Zima 2002/2003. obilovala je ledenim danima (temperature ispod -10°C) u dužem periodu. Ovako niske temperature prouzrokovale su izmrzavanje ozimog ječma na velikim površinama kao i drugih strnih žita. Izmrzavanja i propadanje biljaka ozimog ječma iznosilo je 30-85% na većini parcela u Vojvodini., Extreme weather conditions in the winter, spring and summer of 2003 promoted the occurrence of diseases in field and vegetable crops, causing significant damage. Icy days (those with temperatures below -10°C) were abundant in the winter of 2002/2003 for prolonged periods of time. As a result of such low temperatures, winter barley and other small grains were winterkilled on a large acreage. The winterkill and plant deterioration percentage ranged between 30 and 85 % on most plots in the Vojvodina province.",
publisher = "Novi Sad : Institut za ratarstvo i povrtarstvo",
journal = "Zbornik referata, 38. Seminar agronoma, januar 2004, Zlatibor",
title = "Pojava bolesti ratarskih i povrtarskih useva kao posledica vremenskih uslova u 2003. godini, Occurrence of diseases in field and vegetable crops as a result of weather conditions in 2003",
pages = "45-35",
url = "https://hdl.handle.net/21.15107/rcub_fiver_4364"
}

Jasnić, S., Maširević, S., Jevtić, R.,& Čačić, N.. (2004). Pojava bolesti ratarskih i povrtarskih useva kao posledica vremenskih uslova u 2003. godini. in Zbornik referata, 38. Seminar agronoma, januar 2004, Zlatibor
Novi Sad : Institut za ratarstvo i povrtarstvo., 35-45.
https://hdl.handle.net/21.15107/rcub_fiver_4364

Jasnić S, Maširević S, Jevtić R, Čačić N. Pojava bolesti ratarskih i povrtarskih useva kao posledica vremenskih uslova u 2003. godini. in Zbornik referata, 38. Seminar agronoma, januar 2004, Zlatibor. 2004;:35-45.
https://hdl.handle.net/21.15107/rcub_fiver_4364 .

Jasnić, Stevan, Maširević, Stevan, Jevtić, Radivoje, Čačić, Nikola, "Pojava bolesti ratarskih i povrtarskih useva kao posledica vremenskih uslova u 2003. godini" in Zbornik referata, 38. Seminar agronoma, januar 2004, Zlatibor (2004):35-45,
https://hdl.handle.net/21.15107/rcub_fiver_4364 .

TY  - JOUR
AU  - Nagl, Nevena
AU  - Mezei, Snežana
AU  - Kovačev, Lazar
AU  - Vasić, Dragana
AU  - Čačić, Nikola
PY  - 2004
UR  - http://fiver.ifvcns.rs/handle/123456789/218
AB  - The aim of research was obtaining sugar beet haploids via gyno-genesis and their micropropagation. Haploids were obtained by ovule culture from fourteen diploid, monogerm, fertile genotypes. On the tested nutrient media genotypes exhibited different gynogenic potential. Eight haploid plant were chosen for further investigation and after development of first leaves put on micropropagation medium. The presence of cyto-kinin in medium stimulated development of axillary buds, while in some genotypes adventitious buds developed as well. Multiplication rate was not consistent, although number of developed plants grew after each sub-cultivation. Differences in plant multiplication started to differ after four subcultures. By testing of differences between correlation coefficients, i.e. multiplication rate during six subcultivations, it was determined that they significantly differ between tested genotypes.
AB  - Cilj istraživanja je bio dobijanje haploida šećerne repe putem ginogeneze i njihova mikropropagacije. Haploidi su dobijeni kulturom semenog zametka iz Četrnaest diploidnih, monogermnih i muški fertilnih genotipova šećerne repe. Ispitivani genotipovi su na podlogama sa različitom koncentracijom stimulatora rasta ispoljili različit potencijal za ginogenezu. Za dalja ispitivanja je odabrano osam haploida koji su nakon razvića prvog para listova postavljeni na podlogu za mikropropagaciju. Prisustvo citokinina u hranljivoj podlozi je stimulisalo pojavu i razviće bočnih pupoljaka u pazuhu listova, dok je kod nekih genotipova takođe došlo do pojave adventivnih pupoljaka. Porast broja biljaka tokom mikropropagacije nije bio kontinuiran iako je broj novostvorenih biljaka rastao posle svake sub-kultivacije. Razlike u intenzitetu multiplikacije biljaka počele su da se značajno ispoljavaju nakon Četvrte subkultivacije. Testiranjem značajnosti razlika korelacionih koeflcijenata, odnosno intenziteta mikropropagacije ispitivanih genotipova tokom šest subkultivacija, utvrđeno je da se one međusobno statistički značajno razlikuju.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika-Belgrade
T1  - Induction and micropropagation potential of sugar beet haploids
T1  - Indukcija i potencijal za mikropropagaciju haploida šećerne repe
EP  - 194
IS  - 3
SP  - 187
VL  - 36
DO  - 10.2298/GENSR0403187N
ER  - 

@article{
author = "Nagl, Nevena and Mezei, Snežana and Kovačev, Lazar and Vasić, Dragana and Čačić, Nikola",
year = "2004",
abstract = "The aim of research was obtaining sugar beet haploids via gyno-genesis and their micropropagation. Haploids were obtained by ovule culture from fourteen diploid, monogerm, fertile genotypes. On the tested nutrient media genotypes exhibited different gynogenic potential. Eight haploid plant were chosen for further investigation and after development of first leaves put on micropropagation medium. The presence of cyto-kinin in medium stimulated development of axillary buds, while in some genotypes adventitious buds developed as well. Multiplication rate was not consistent, although number of developed plants grew after each sub-cultivation. Differences in plant multiplication started to differ after four subcultures. By testing of differences between correlation coefficients, i.e. multiplication rate during six subcultivations, it was determined that they significantly differ between tested genotypes., Cilj istraživanja je bio dobijanje haploida šećerne repe putem ginogeneze i njihova mikropropagacije. Haploidi su dobijeni kulturom semenog zametka iz Četrnaest diploidnih, monogermnih i muški fertilnih genotipova šećerne repe. Ispitivani genotipovi su na podlogama sa različitom koncentracijom stimulatora rasta ispoljili različit potencijal za ginogenezu. Za dalja ispitivanja je odabrano osam haploida koji su nakon razvića prvog para listova postavljeni na podlogu za mikropropagaciju. Prisustvo citokinina u hranljivoj podlozi je stimulisalo pojavu i razviće bočnih pupoljaka u pazuhu listova, dok je kod nekih genotipova takođe došlo do pojave adventivnih pupoljaka. Porast broja biljaka tokom mikropropagacije nije bio kontinuiran iako je broj novostvorenih biljaka rastao posle svake sub-kultivacije. Razlike u intenzitetu multiplikacije biljaka počele su da se značajno ispoljavaju nakon Četvrte subkultivacije. Testiranjem značajnosti razlika korelacionih koeflcijenata, odnosno intenziteta mikropropagacije ispitivanih genotipova tokom šest subkultivacija, utvrđeno je da se one međusobno statistički značajno razlikuju.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika-Belgrade",
title = "Induction and micropropagation potential of sugar beet haploids, Indukcija i potencijal za mikropropagaciju haploida šećerne repe",
pages = "194-187",
number = "3",
volume = "36",
doi = "10.2298/GENSR0403187N"
}

Nagl, N., Mezei, S., Kovačev, L., Vasić, D.,& Čačić, N.. (2004). Induction and micropropagation potential of sugar beet haploids. in Genetika-Belgrade
Društvo genetičara Srbije, Beograd., 36(3), 187-194.
https://doi.org/10.2298/GENSR0403187N

Nagl N, Mezei S, Kovačev L, Vasić D, Čačić N. Induction and micropropagation potential of sugar beet haploids. in Genetika-Belgrade. 2004;36(3):187-194.
doi:10.2298/GENSR0403187N .

Nagl, Nevena, Mezei, Snežana, Kovačev, Lazar, Vasić, Dragana, Čačić, Nikola, "Induction and micropropagation potential of sugar beet haploids" in Genetika-Belgrade, 36, no. 3 (2004):187-194,
https://doi.org/10.2298/GENSR0403187N . .

TY  - JOUR
AU  - Kovačev, Lazar
AU  - Čačić, Nikola
AU  - Mezei, Snežana
AU  - Nagl, Nevena
PY  - 2004
UR  - http://fiver.ifvcns.rs/handle/123456789/253
AB  - In the paper are presented results of three year long field testing on four locations. Four hybrid varieties were tested: three varieties, Sara, Lara and Drena, accepted by Plant variety comission, Ministry of agriculture and water management, Republic of Serbia and one experimental hybrid. Three most important quantitative traits were tested: root yield, sugar content and sugar yield, who were than compared with standard varieties. It could be observed that varieties did not significantly differ among themselves, which was to be expected since all three of them are resistant to rhizomania. Regularity in trials were noted but not statistically proved that variety Lara has high sugar content, Sara is normal type variety, and Drena has high root yield.
AB  - U radu su prikazani rezultati trogodišnjih ispitivanja šećerne repe na većem broju lokaliteta. Ispitivane su hibridne sorte šećerne repe otporne prema Rizomaniji koje su priznate od strane Zavoda za biljne i životinjske genetičke resurse, Komisije za priznavanje sorti pod nazivom Sara, Lara i Drena i jedan eksperimentalni hibrid koji se nalazi u ispitivanju. Ispitivane su tri najznačajnije kvantitativne osobine: prinos korena sadržaj šećera i prinos kristalnog šećera i upoređivanje sa standardnim sortama. Između tri priznate sorte nisu ustanovljene značajne razlike, jer se radi o sortama otpornim prema Rizomaniji. Pravilnost koja je u ogledima uočena ali nije statistički potvrđena je da sorta Lara ima naglašen sadržaj šećera, Sara je normalnog tipa a Drena ima naglašen prinos korena.
PB  - Institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Zbornik radova Instituta za ratarstvo i povrtarstvo
T1  - Productivity of NS sugar beet hybrid varities resistant to rhizomania (BNYVV) infield trials
T1  - Produktivnost NS hibridnih sorti šećerne repe otpornih prema rizomaniji (BNYVV) u višegodišnjim ogledima
EP  - 387
IS  - 40
SP  - 379
UR  - https://hdl.handle.net/21.15107/rcub_fiver_253
ER  - 

@article{
author = "Kovačev, Lazar and Čačić, Nikola and Mezei, Snežana and Nagl, Nevena",
year = "2004",
abstract = "In the paper are presented results of three year long field testing on four locations. Four hybrid varieties were tested: three varieties, Sara, Lara and Drena, accepted by Plant variety comission, Ministry of agriculture and water management, Republic of Serbia and one experimental hybrid. Three most important quantitative traits were tested: root yield, sugar content and sugar yield, who were than compared with standard varieties. It could be observed that varieties did not significantly differ among themselves, which was to be expected since all three of them are resistant to rhizomania. Regularity in trials were noted but not statistically proved that variety Lara has high sugar content, Sara is normal type variety, and Drena has high root yield., U radu su prikazani rezultati trogodišnjih ispitivanja šećerne repe na većem broju lokaliteta. Ispitivane su hibridne sorte šećerne repe otporne prema Rizomaniji koje su priznate od strane Zavoda za biljne i životinjske genetičke resurse, Komisije za priznavanje sorti pod nazivom Sara, Lara i Drena i jedan eksperimentalni hibrid koji se nalazi u ispitivanju. Ispitivane su tri najznačajnije kvantitativne osobine: prinos korena sadržaj šećera i prinos kristalnog šećera i upoređivanje sa standardnim sortama. Između tri priznate sorte nisu ustanovljene značajne razlike, jer se radi o sortama otpornim prema Rizomaniji. Pravilnost koja je u ogledima uočena ali nije statistički potvrđena je da sorta Lara ima naglašen sadržaj šećera, Sara je normalnog tipa a Drena ima naglašen prinos korena.",
publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Zbornik radova Instituta za ratarstvo i povrtarstvo",
title = "Productivity of NS sugar beet hybrid varities resistant to rhizomania (BNYVV) infield trials, Produktivnost NS hibridnih sorti šećerne repe otpornih prema rizomaniji (BNYVV) u višegodišnjim ogledima",
pages = "387-379",
number = "40",
url = "https://hdl.handle.net/21.15107/rcub_fiver_253"
}

Kovačev, L., Čačić, N., Mezei, S.,& Nagl, N.. (2004). Productivity of NS sugar beet hybrid varities resistant to rhizomania (BNYVV) infield trials. in Zbornik radova Instituta za ratarstvo i povrtarstvo
Institut za ratarstvo i povrtarstvo, Novi Sad.(40), 379-387.
https://hdl.handle.net/21.15107/rcub_fiver_253

Kovačev L, Čačić N, Mezei S, Nagl N. Productivity of NS sugar beet hybrid varities resistant to rhizomania (BNYVV) infield trials. in Zbornik radova Instituta za ratarstvo i povrtarstvo. 2004;(40):379-387.
https://hdl.handle.net/21.15107/rcub_fiver_253 .

Kovačev, Lazar, Čačić, Nikola, Mezei, Snežana, Nagl, Nevena, "Productivity of NS sugar beet hybrid varities resistant to rhizomania (BNYVV) infield trials" in Zbornik radova Instituta za ratarstvo i povrtarstvo, no. 40 (2004):379-387,
https://hdl.handle.net/21.15107/rcub_fiver_253 .

TY  - JOUR
AU  - Kovačev, Lazar
AU  - Mezei, Snežana
AU  - Čačić, Nikola
AU  - Sklenar, Pavle
AU  - Nagl, Nevena
PY  - 2003
UR  - http://fiver.ifvcns.rs/handle/123456789/192
AB  - Rhizomania is caused by Beet necrotic yellow vein virus, which is transferred by the soil-borne fungus Polymyxa betae. Considering the yield reduction rhizomania is economically the most important sugar beet disease today. Reduction of root yield and sugar content can go up to 80%, if the susceptible genotypes are grown on the highly infected soil. In the paper are presented latest data about new virus pathotypes and new sources of resistance to virus and fungal vector. Production traits of latest NS sugar beet hybrid varieties SARA, LARA and DRENA, tolerant to rhizomania are discussed as well.
AB  - Rizomaniju šećerne repe izaziva virus nekrotičnog žutila nerava, a prenosilac virusa je Polymyxa betae. Rizomanija šećerne repe je jedno od najdestruktivnijih oboljenja do sada pronađeno i opisano na šećernoj repi. Smanjenje prinosa korena i sadržaja šećera kod osetljivih sorata na zemljištima sa visokim stepenom zaraze može biti i preko 80%. U radu su izneta najnovija znanja o postojanju novih patotipova virusa, a takođe su opisani najnoviji izvori otpornosti prema virusu i prenosiocu virusa Polymyxa betae. Pored ovoga date su detaljne karakteristike novosadskih hibridnih sorti šećerne repe SARA, LARA i DRENA tolerantnih prema ovom oboljenju.
PB  - Institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Zbornik radova Instituta za ratarstvo i povrtarstvo
T1  - Rhizomania: New knowledge and production traits of new NS sugar beet hybrid varieties tolerant to this pathogen
T1  - Rizomanija - novija saznanja i proizvodna svojstva NS hibridnih sorti šećerne repe tolerantnih prema ovom oboljenju
EP  - 290
IS  - 38
SP  - 281
UR  - https://hdl.handle.net/21.15107/rcub_fiver_192
ER  - 

@article{
author = "Kovačev, Lazar and Mezei, Snežana and Čačić, Nikola and Sklenar, Pavle and Nagl, Nevena",
year = "2003",
abstract = "Rhizomania is caused by Beet necrotic yellow vein virus, which is transferred by the soil-borne fungus Polymyxa betae. Considering the yield reduction rhizomania is economically the most important sugar beet disease today. Reduction of root yield and sugar content can go up to 80%, if the susceptible genotypes are grown on the highly infected soil. In the paper are presented latest data about new virus pathotypes and new sources of resistance to virus and fungal vector. Production traits of latest NS sugar beet hybrid varieties SARA, LARA and DRENA, tolerant to rhizomania are discussed as well., Rizomaniju šećerne repe izaziva virus nekrotičnog žutila nerava, a prenosilac virusa je Polymyxa betae. Rizomanija šećerne repe je jedno od najdestruktivnijih oboljenja do sada pronađeno i opisano na šećernoj repi. Smanjenje prinosa korena i sadržaja šećera kod osetljivih sorata na zemljištima sa visokim stepenom zaraze može biti i preko 80%. U radu su izneta najnovija znanja o postojanju novih patotipova virusa, a takođe su opisani najnoviji izvori otpornosti prema virusu i prenosiocu virusa Polymyxa betae. Pored ovoga date su detaljne karakteristike novosadskih hibridnih sorti šećerne repe SARA, LARA i DRENA tolerantnih prema ovom oboljenju.",
publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Zbornik radova Instituta za ratarstvo i povrtarstvo",
title = "Rhizomania: New knowledge and production traits of new NS sugar beet hybrid varieties tolerant to this pathogen, Rizomanija - novija saznanja i proizvodna svojstva NS hibridnih sorti šećerne repe tolerantnih prema ovom oboljenju",
pages = "290-281",
number = "38",
url = "https://hdl.handle.net/21.15107/rcub_fiver_192"
}

Kovačev, L., Mezei, S., Čačić, N., Sklenar, P.,& Nagl, N.. (2003). Rhizomania: New knowledge and production traits of new NS sugar beet hybrid varieties tolerant to this pathogen. in Zbornik radova Instituta za ratarstvo i povrtarstvo
Institut za ratarstvo i povrtarstvo, Novi Sad.(38), 281-290.
https://hdl.handle.net/21.15107/rcub_fiver_192

Kovačev L, Mezei S, Čačić N, Sklenar P, Nagl N. Rhizomania: New knowledge and production traits of new NS sugar beet hybrid varieties tolerant to this pathogen. in Zbornik radova Instituta za ratarstvo i povrtarstvo. 2003;(38):281-290.
https://hdl.handle.net/21.15107/rcub_fiver_192 .

Kovačev, Lazar, Mezei, Snežana, Čačić, Nikola, Sklenar, Pavle, Nagl, Nevena, "Rhizomania: New knowledge and production traits of new NS sugar beet hybrid varieties tolerant to this pathogen" in Zbornik radova Instituta za ratarstvo i povrtarstvo, no. 38 (2003):281-290,
https://hdl.handle.net/21.15107/rcub_fiver_192 .

TY  - JOUR
AU  - Čačić, Nikola
AU  - Kovačev, Lazar
AU  - Sklenar, Pavle
AU  - Mezei, Snežana
AU  - Nagl, Nevena
PY  - 2002
UR  - http://fiver.ifvcns.rs/handle/123456789/112
AB  - Studied in this paper were the production characteristics of four newly released NS cultivars of sugar beet (two standard ones and two that are tolerant of rhizomania). The cultivars Alina and Rama, which are used as standards at the Yugoslav Variety Commission, were used as the standards in our study as well. The experiments were carried out in four locations in the province of Vojvodina, two of which were rhizomania-free, with the other two being infected with the virus. On the uninfected soil, the standard cultivars Anastasija and Vojvođanka had a higher sugar content and a lower nonsugar (K, Na and amino N) content as well as a 10% higher sugar utilization percentage than the rhizomania-tolerant cultivars. In addition to its excellent qualitative characteristics, Anastasija exhibited a very high potential for root yield and significantly outperformed four cultivars in terms of sugar yield. At the infected sites, there was a significant drop in the root yield, sugar content and technological characteristics of the standard cultivars, causing a 60% loss of white sugar yield relative to the tolerant cultivars. The newly released, rhizomania-tolerant NS cultivars Sara and Lara exhibited a high level of tolerance to this disease and were on a par with the official standard Rama with regard to all the other traits under study. The best results were produced by Lara, which outperformed the standard by more than 5% concerning the white sugar yield. Our findings indicate that the soil on plots must be tested for the presence of the rhizomania virus so that the right cultivar can be chosen for each plot.
AB  - U radu su ispitivane proizvodne karakteristike 4 novopriznate NS sorte šećerne repe (2 standardne i 2 tolerantne prema rizomaniji), a kao standard su poslužile sorte Alina i Rama standardi u Saveznoj sortnoj komisiji. Ispitivanja su vršena na 4 lokaliteta na teritoriji Vojvodine (2 lokaliteta sa nezaraženim i 2 lokaliteta sa zemljištem zaraženim virusom rizomanije). Na nezaraženom zemljištu standardne sorte Anastasija i Vojvođanka imale su veći sadržaj šećera, niži sadržaj nešećera (K, Na i amino N) te su za preko 10% imale veće iskorišćenje šećera od sorata tolerantnih prema rizomaniji. Pored veoma dobrih kvalitetnih karakteristika sorta Anastasija je pokazala veoma visok potencijal za prinos korena i značajno u prinosu šećera nadmašila 4 sorte. Na zaraženom zemljištu kod standardnih sorata došlo je do značajnog pada prinosa korena i sadržaja šećera, kao i pogoršanja tehnoloških karakteristika što je uzrokovalo pad prinosa kristalnog šećera, u odnosu na tolerantne sorte, za preko 60%. Novo priznate NS sorte tolerantne prema rizomaniji, Sara i Lara pokazale su visok stepen tolerantnosti prema ovom oboljenju šećerne repe i u svim ispitivanim svojstvima bile su na nivou zvaničnog standarda - sorte Rama. Najbolje rezultate pokazala je sorta Lara premašivši standard u prinosu kristalnog šećera za preko 5%. Dobijeni rezultati ukazuju na neophodnost ispitivanja zemljišta na prisustvo virusa rizomanije kako bi se za svaku parcelu izvršio pravilan izbor sorte.
PB  - Institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Zbornik radova Instituta za ratarstvo i povrtarstvo
T1  - Production characteristics of newly released NS cultivars of sugar beet
T1  - Proizvodne karakteristike novopriznatih NS sorata šećerne repe
EP  - 11
IS  - 36
SP  - 3
UR  - https://hdl.handle.net/21.15107/rcub_fiver_112
ER  - 

@article{
author = "Čačić, Nikola and Kovačev, Lazar and Sklenar, Pavle and Mezei, Snežana and Nagl, Nevena",
year = "2002",
abstract = "Studied in this paper were the production characteristics of four newly released NS cultivars of sugar beet (two standard ones and two that are tolerant of rhizomania). The cultivars Alina and Rama, which are used as standards at the Yugoslav Variety Commission, were used as the standards in our study as well. The experiments were carried out in four locations in the province of Vojvodina, two of which were rhizomania-free, with the other two being infected with the virus. On the uninfected soil, the standard cultivars Anastasija and Vojvođanka had a higher sugar content and a lower nonsugar (K, Na and amino N) content as well as a 10% higher sugar utilization percentage than the rhizomania-tolerant cultivars. In addition to its excellent qualitative characteristics, Anastasija exhibited a very high potential for root yield and significantly outperformed four cultivars in terms of sugar yield. At the infected sites, there was a significant drop in the root yield, sugar content and technological characteristics of the standard cultivars, causing a 60% loss of white sugar yield relative to the tolerant cultivars. The newly released, rhizomania-tolerant NS cultivars Sara and Lara exhibited a high level of tolerance to this disease and were on a par with the official standard Rama with regard to all the other traits under study. The best results were produced by Lara, which outperformed the standard by more than 5% concerning the white sugar yield. Our findings indicate that the soil on plots must be tested for the presence of the rhizomania virus so that the right cultivar can be chosen for each plot., U radu su ispitivane proizvodne karakteristike 4 novopriznate NS sorte šećerne repe (2 standardne i 2 tolerantne prema rizomaniji), a kao standard su poslužile sorte Alina i Rama standardi u Saveznoj sortnoj komisiji. Ispitivanja su vršena na 4 lokaliteta na teritoriji Vojvodine (2 lokaliteta sa nezaraženim i 2 lokaliteta sa zemljištem zaraženim virusom rizomanije). Na nezaraženom zemljištu standardne sorte Anastasija i Vojvođanka imale su veći sadržaj šećera, niži sadržaj nešećera (K, Na i amino N) te su za preko 10% imale veće iskorišćenje šećera od sorata tolerantnih prema rizomaniji. Pored veoma dobrih kvalitetnih karakteristika sorta Anastasija je pokazala veoma visok potencijal za prinos korena i značajno u prinosu šećera nadmašila 4 sorte. Na zaraženom zemljištu kod standardnih sorata došlo je do značajnog pada prinosa korena i sadržaja šećera, kao i pogoršanja tehnoloških karakteristika što je uzrokovalo pad prinosa kristalnog šećera, u odnosu na tolerantne sorte, za preko 60%. Novo priznate NS sorte tolerantne prema rizomaniji, Sara i Lara pokazale su visok stepen tolerantnosti prema ovom oboljenju šećerne repe i u svim ispitivanim svojstvima bile su na nivou zvaničnog standarda - sorte Rama. Najbolje rezultate pokazala je sorta Lara premašivši standard u prinosu kristalnog šećera za preko 5%. Dobijeni rezultati ukazuju na neophodnost ispitivanja zemljišta na prisustvo virusa rizomanije kako bi se za svaku parcelu izvršio pravilan izbor sorte.",
publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Zbornik radova Instituta za ratarstvo i povrtarstvo",
title = "Production characteristics of newly released NS cultivars of sugar beet, Proizvodne karakteristike novopriznatih NS sorata šećerne repe",
pages = "11-3",
number = "36",
url = "https://hdl.handle.net/21.15107/rcub_fiver_112"
}

Čačić, N., Kovačev, L., Sklenar, P., Mezei, S.,& Nagl, N.. (2002). Production characteristics of newly released NS cultivars of sugar beet. in Zbornik radova Instituta za ratarstvo i povrtarstvo
Institut za ratarstvo i povrtarstvo, Novi Sad.(36), 3-11.
https://hdl.handle.net/21.15107/rcub_fiver_112

Čačić N, Kovačev L, Sklenar P, Mezei S, Nagl N. Production characteristics of newly released NS cultivars of sugar beet. in Zbornik radova Instituta za ratarstvo i povrtarstvo. 2002;(36):3-11.
https://hdl.handle.net/21.15107/rcub_fiver_112 .

Čačić, Nikola, Kovačev, Lazar, Sklenar, Pavle, Mezei, Snežana, Nagl, Nevena, "Production characteristics of newly released NS cultivars of sugar beet" in Zbornik radova Instituta za ratarstvo i povrtarstvo, no. 36 (2002):3-11,
https://hdl.handle.net/21.15107/rcub_fiver_112 .

TY  - JOUR
AU  - Čačić, Nikola
AU  - Kovačev, Lazar
AU  - Sklenar, Pavle
AU  - Mezei, Snežana
AU  - Nagl, Nevena
PY  - 2001
UR  - http://fiver.ifvcns.rs/handle/123456789/94
AB  - Rhizomania is a sugar beet disease caused by the Beet Necrotic Yellow Vein Virus (BNYVV). Its vector is the fungus Polymyxa betae. This highly destructive disease is present in all sugar-beet growing countries. In Yugoslavia, as in most such countries, rhizomania is the most important disease of sugar beet. The use of chemical measures to control it is very expensive and crop rotation and improved cultural practice are not effective enough, so only the development and introduction into production of varieties highly tolerant (resistant) of rhizomania can secure a profitable production of sugar beet on infected soils. The existence of several different types of the BNYVV (thus far, three have been reported: A, B and P) and different levels of infection intensity on affected fields requires that the production characteristics of newly developed tolerant varieties be tested in small-plot trials before their introduction into commercial production. During 2000, we tested at the Rimski Šančevi site six varieties tolerant to rhizomania (NS Hy 8R, Luna, Puma, Rama, Rita, and Formula) as well as three standard varieties (Nera, Magda, Alina), which were used as the susceptible standards. The measurement of root yields and analysis of root quality were carried out on three dates at 30-day intervals beginning on August 15. The variety, lifting date, and their interactions all had a significant effect on all characteristics under study. The hybrid NS Hy 8R and the variety Rama were several times better in all respects than the susceptible standard, which indicates that the trial plot was severely infected by the rhizomania virus. The highest level of tolerance was exhibited by the hybrid NS Hy 8R, which outperformed all the other tolerant varieties with regard to all the characteristics under investigation. The only exception was the variety Rama, which had a higher root yield than NS Hy 8R.
AB  - Rizomanija je oboljenje šećerne repe koje izaziva virus nekrotičnog žutila nerava repe, a vektor virusa je gljiva Polymyxa betae. Ovo veoma destruktivno oboljenje prisutno je u svim zemljama u kojima se gaji šećerna repa, a kod nas kao i u većini zemalja predstavlja najznačajnije oboljenje ove gajene vrste. Korišćenje hemijskih mera borbe u suzbijanju rizomanije veoma je skupo, a plodored i poboljšane agrotehničke mere nisu dovoljno efikasni, stoga jedino stvaranje i uvođenje u proizvodnju sorata visoko tolerantnih (rezistentnih) prema rizomaniji omogućava rentabilnu proizvodnju šećerne repe na zaraženom zemljištu. Postojanje različitih sojeva virusa (za sada se navode 3 soja: A, B i P) i različitog stepena zaraženosti zemljišta ovim virusima, nameće potrebu provere proizvodnih karakteristika novostvorenih tolerantnih sorata u mikroogledima pre njihovog uvođenja u proizvodnju. Tokom 2000. godine na lokalitetu Rimskih Šančeva ispitivano je 6 sorata tolerantnih prema rizomaniji (NS Hy 8R, Luna, Puma, Rama, Rita, Formula) i 3 standardne sorte (Nera, Magda, Alina) koje su poslužile kao osetljivi standard. Utvrđivanje prinosa korena i analiza kvaliteta korena obavljena je u tri roka počev od 15. avgusta u intervalima od po 30 dana. Značajan uticaj na sva ispitivana svojstva ispoljili su sorta, rok ubiranja kao i njihova interakcija. Hibrid NS Hy 8R i sorta Rama višestruko su u svim ispitivanim svojstvima nadmašili osetljivi standard, a to ukazuje na visok stepen zaraženosti ogledne parcele virusom rizomanije. Najveći stepen tolerantnosti ispoljio je hibrid NS Hy 8R koji je, izuzev sorte Rama u prinosu korena, u svim ispitivanim svojstvima značajno nadmašio sve tolerantne sorte.
PB  - Institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Zbornik radova Instituta za ratarstvo i povrtarstvo
T1  - Production characteristics of standard (susceptible) sugar beet varieties and those tolerant of rhizomania on infected soils
T1  - Proizvodne karakteristike standardnih (osetljivih) i sorti šećerne repe tolerantnih prema rizomaniji na zaraženom zemljištu
EP  - 289
IS  - 35
SP  - 279
UR  - https://hdl.handle.net/21.15107/rcub_fiver_94
ER  - 

@article{
author = "Čačić, Nikola and Kovačev, Lazar and Sklenar, Pavle and Mezei, Snežana and Nagl, Nevena",
year = "2001",
abstract = "Rhizomania is a sugar beet disease caused by the Beet Necrotic Yellow Vein Virus (BNYVV). Its vector is the fungus Polymyxa betae. This highly destructive disease is present in all sugar-beet growing countries. In Yugoslavia, as in most such countries, rhizomania is the most important disease of sugar beet. The use of chemical measures to control it is very expensive and crop rotation and improved cultural practice are not effective enough, so only the development and introduction into production of varieties highly tolerant (resistant) of rhizomania can secure a profitable production of sugar beet on infected soils. The existence of several different types of the BNYVV (thus far, three have been reported: A, B and P) and different levels of infection intensity on affected fields requires that the production characteristics of newly developed tolerant varieties be tested in small-plot trials before their introduction into commercial production. During 2000, we tested at the Rimski Šančevi site six varieties tolerant to rhizomania (NS Hy 8R, Luna, Puma, Rama, Rita, and Formula) as well as three standard varieties (Nera, Magda, Alina), which were used as the susceptible standards. The measurement of root yields and analysis of root quality were carried out on three dates at 30-day intervals beginning on August 15. The variety, lifting date, and their interactions all had a significant effect on all characteristics under study. The hybrid NS Hy 8R and the variety Rama were several times better in all respects than the susceptible standard, which indicates that the trial plot was severely infected by the rhizomania virus. The highest level of tolerance was exhibited by the hybrid NS Hy 8R, which outperformed all the other tolerant varieties with regard to all the characteristics under investigation. The only exception was the variety Rama, which had a higher root yield than NS Hy 8R., Rizomanija je oboljenje šećerne repe koje izaziva virus nekrotičnog žutila nerava repe, a vektor virusa je gljiva Polymyxa betae. Ovo veoma destruktivno oboljenje prisutno je u svim zemljama u kojima se gaji šećerna repa, a kod nas kao i u većini zemalja predstavlja najznačajnije oboljenje ove gajene vrste. Korišćenje hemijskih mera borbe u suzbijanju rizomanije veoma je skupo, a plodored i poboljšane agrotehničke mere nisu dovoljno efikasni, stoga jedino stvaranje i uvođenje u proizvodnju sorata visoko tolerantnih (rezistentnih) prema rizomaniji omogućava rentabilnu proizvodnju šećerne repe na zaraženom zemljištu. Postojanje različitih sojeva virusa (za sada se navode 3 soja: A, B i P) i različitog stepena zaraženosti zemljišta ovim virusima, nameće potrebu provere proizvodnih karakteristika novostvorenih tolerantnih sorata u mikroogledima pre njihovog uvođenja u proizvodnju. Tokom 2000. godine na lokalitetu Rimskih Šančeva ispitivano je 6 sorata tolerantnih prema rizomaniji (NS Hy 8R, Luna, Puma, Rama, Rita, Formula) i 3 standardne sorte (Nera, Magda, Alina) koje su poslužile kao osetljivi standard. Utvrđivanje prinosa korena i analiza kvaliteta korena obavljena je u tri roka počev od 15. avgusta u intervalima od po 30 dana. Značajan uticaj na sva ispitivana svojstva ispoljili su sorta, rok ubiranja kao i njihova interakcija. Hibrid NS Hy 8R i sorta Rama višestruko su u svim ispitivanim svojstvima nadmašili osetljivi standard, a to ukazuje na visok stepen zaraženosti ogledne parcele virusom rizomanije. Najveći stepen tolerantnosti ispoljio je hibrid NS Hy 8R koji je, izuzev sorte Rama u prinosu korena, u svim ispitivanim svojstvima značajno nadmašio sve tolerantne sorte.",
publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Zbornik radova Instituta za ratarstvo i povrtarstvo",
title = "Production characteristics of standard (susceptible) sugar beet varieties and those tolerant of rhizomania on infected soils, Proizvodne karakteristike standardnih (osetljivih) i sorti šećerne repe tolerantnih prema rizomaniji na zaraženom zemljištu",
pages = "289-279",
number = "35",
url = "https://hdl.handle.net/21.15107/rcub_fiver_94"
}

Čačić, N., Kovačev, L., Sklenar, P., Mezei, S.,& Nagl, N.. (2001). Production characteristics of standard (susceptible) sugar beet varieties and those tolerant of rhizomania on infected soils. in Zbornik radova Instituta za ratarstvo i povrtarstvo
Institut za ratarstvo i povrtarstvo, Novi Sad.(35), 279-289.
https://hdl.handle.net/21.15107/rcub_fiver_94

Čačić N, Kovačev L, Sklenar P, Mezei S, Nagl N. Production characteristics of standard (susceptible) sugar beet varieties and those tolerant of rhizomania on infected soils. in Zbornik radova Instituta za ratarstvo i povrtarstvo. 2001;(35):279-289.
https://hdl.handle.net/21.15107/rcub_fiver_94 .

Čačić, Nikola, Kovačev, Lazar, Sklenar, Pavle, Mezei, Snežana, Nagl, Nevena, "Production characteristics of standard (susceptible) sugar beet varieties and those tolerant of rhizomania on infected soils" in Zbornik radova Instituta za ratarstvo i povrtarstvo, no. 35 (2001):279-289,
https://hdl.handle.net/21.15107/rcub_fiver_94 .

TY  - JOUR
AU  - Malidža, Goran
AU  - Glušac, Dušan
AU  - Čačić, Nikola
PY  - 2000
UR  - http://fiver.ifvcns.rs/handle/123456789/66
AB  - Trials were conducted during 1998 and 1999 to determine efficacy of new herbicide mixtures in weed control in sugar beet. Sequential application of mixtures one of residual herbicides (5-metolachlor, dimethenamid alone or with chloridazon) folowed by application of one or several post-emergence herbicides (phenmedipham + desmedipham + chloridazon or phenmedipham + desmedipham + ethofumesate, triflusulfuron, metamitron, clopyralid, cycloxydim and fenoxaprop-P-ethyl) were studied. Results from two-years trials suggested that pre-emergence + post-emergence herbicides showed similar effects in weed control than only sequential application of post-emergence herbicides. Mixtures with triflusulfuron-methyl provided better control of Abutilon theophrasti and Hibiscus trionum than other herbicide mixtures.
AB  - Tokom 1998. i 1999. godine izvedeni su ogledi radi ocene efikasnosti kombinacija novijih herbicida u suzbijanju korova u šećernoj repi. Ispitivane su višekratne primene kombinacija pre-emergence preparata Frontier 900EC (pre-emergence sam i u kombinaciji sa Pyramin turbo) i Dual Gold sa preparatima ili kombinacijama preparata za primenu posle nicanja, a takođe i samo dvokratne primene post-emergence herbicida (Regio, Betanal AM11, Galbetan, Betanal progress AM, Betanal progress OF, Safari 50DF, Nortron super, Lontrel 100, Focus Ultra, Furore super). Programi sa kombinacijama pre-emergence + post-emergence herbicida ostvarili su bolji ili približan herbicidni efekat kao i dvokratna primena samo post-emergence herbicida, bez značajnijih razlika u ostvarenom prinosu korena. Najbolju efikasnost u suzbijanju korova Abutilon theophrastii Hibiscus trionum, ostvarile su kombinacije sa preparatom Safari 50DF.
PB  - Institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Zbornik radova Instituta za ratarstvo i povrtarstvo
T1  - Phytopharmacologic value of new herbicides in sugar beet
T1  - Fitofarmakološka vrednost kombinacija novijih herbicida u šećernoj repi
EP  - 52
IS  - 33
SP  - 41
UR  - https://hdl.handle.net/21.15107/rcub_fiver_66
ER  - 

@article{
author = "Malidža, Goran and Glušac, Dušan and Čačić, Nikola",
year = "2000",
abstract = "Trials were conducted during 1998 and 1999 to determine efficacy of new herbicide mixtures in weed control in sugar beet. Sequential application of mixtures one of residual herbicides (5-metolachlor, dimethenamid alone or with chloridazon) folowed by application of one or several post-emergence herbicides (phenmedipham + desmedipham + chloridazon or phenmedipham + desmedipham + ethofumesate, triflusulfuron, metamitron, clopyralid, cycloxydim and fenoxaprop-P-ethyl) were studied. Results from two-years trials suggested that pre-emergence + post-emergence herbicides showed similar effects in weed control than only sequential application of post-emergence herbicides. Mixtures with triflusulfuron-methyl provided better control of Abutilon theophrasti and Hibiscus trionum than other herbicide mixtures., Tokom 1998. i 1999. godine izvedeni su ogledi radi ocene efikasnosti kombinacija novijih herbicida u suzbijanju korova u šećernoj repi. Ispitivane su višekratne primene kombinacija pre-emergence preparata Frontier 900EC (pre-emergence sam i u kombinaciji sa Pyramin turbo) i Dual Gold sa preparatima ili kombinacijama preparata za primenu posle nicanja, a takođe i samo dvokratne primene post-emergence herbicida (Regio, Betanal AM11, Galbetan, Betanal progress AM, Betanal progress OF, Safari 50DF, Nortron super, Lontrel 100, Focus Ultra, Furore super). Programi sa kombinacijama pre-emergence + post-emergence herbicida ostvarili su bolji ili približan herbicidni efekat kao i dvokratna primena samo post-emergence herbicida, bez značajnijih razlika u ostvarenom prinosu korena. Najbolju efikasnost u suzbijanju korova Abutilon theophrastii Hibiscus trionum, ostvarile su kombinacije sa preparatom Safari 50DF.",
publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Zbornik radova Instituta za ratarstvo i povrtarstvo",
title = "Phytopharmacologic value of new herbicides in sugar beet, Fitofarmakološka vrednost kombinacija novijih herbicida u šećernoj repi",
pages = "52-41",
number = "33",
url = "https://hdl.handle.net/21.15107/rcub_fiver_66"
}

Malidža, G., Glušac, D.,& Čačić, N.. (2000). Phytopharmacologic value of new herbicides in sugar beet. in Zbornik radova Instituta za ratarstvo i povrtarstvo
Institut za ratarstvo i povrtarstvo, Novi Sad.(33), 41-52.
https://hdl.handle.net/21.15107/rcub_fiver_66

Malidža G, Glušac D, Čačić N. Phytopharmacologic value of new herbicides in sugar beet. in Zbornik radova Instituta za ratarstvo i povrtarstvo. 2000;(33):41-52.
https://hdl.handle.net/21.15107/rcub_fiver_66 .

Malidža, Goran, Glušac, Dušan, Čačić, Nikola, "Phytopharmacologic value of new herbicides in sugar beet" in Zbornik radova Instituta za ratarstvo i povrtarstvo, no. 33 (2000):41-52,
https://hdl.handle.net/21.15107/rcub_fiver_66 .

TY  - JOUR
AU  - Čačić, Nikola
AU  - Kovačev, Lazar
AU  - Mezei, Snežana
AU  - Sklenar, Pavle
AU  - Nagl, Nevena
PY  - 2000
UR  - http://fiver.ifvcns.rs/handle/123456789/50
AB  - Levels of sugar and non-sugar (K, Na and amino N) depend on environmental conditions and cultural practices applied. At the same time, these traits are an important characteristic of every cultivar. A number of parameters are used to determine the technological maturity of sugar beet, but the main ones are sugar content and sugar utilization percentage, which is affected by the non-sugars. In the present study, the monitoring of root yield and the yield of the above-ground plant parts and the analysis of root quality were done at 15-day intervals starting on July 1 and ending on September 16, 1999. Used in the study were four cultivars and two experimental hybrids of sugar beet. The cultivar Crvenka mz and the experimental hybrid NS Hy 20 proved ultra sugary (on the last lifting date, they had sugar contents 16.28% and 16.54%, respectively). Going from the first to the last lifting date, the K and Na contents of all the cultivars decreased, especially in the cultivar Crvenka mz and the experimental hybrid NS Hy 20. In all of the cultivars. the ammo N content increased until the fourth lifting date (August 16), when it started to decrease. One hundred and fifty days into the growing season, thanks to their high sugar content and low level of non-sugars (especially K and Na), the cultivar Crvenka mz and the hybrid NS Hy 20 had considerably better technological characteristics than the other cultivars. The aforementioned characteristics of Crvenka mz and NS Hy 20 make these two genotypes more suitable for early lifting dates than the other cultivars.
AB  - Sadržaj šećera i nešećera (K. Na i amino NJ zavisi od ekoloških uslova i primenjene agrotehnike, a istovremeno ova svojstva su i bitna obeležja svake sorte Za određivanje tehnološke zrelosti šećerne repe koristi se više parametara, međutim osnovni su sadržaj šećera i njegovo iskorišćenje na koje utiču nešećeri. Praćenje prinosa korena : nadzemnog delà i analiza kvaliteta korena šećerne repe vršena je u intervalima od po 15 dana počev od 1. jula do 16. septembra IV99 godine. Za ova istraživanja korišćeno je 4 sorte i 2 eksperimentalna hibrida šećerne repe. Kao ultrašećernate izdvajaju se sorta Crvenka m: i eksperimenta/ni hibrid NS Hy 20 sa sadržajem šećera, u poslednjem roku vađenja, od 16.28% odnosno 16.54. Kod svih sorti utvrđeno je opadanje sadržaja K i Na od prvog prema poslednjem roku vađenja, a taj pad je bio naročito izražen kod sorte Crvenka m: i hibrida NS liv 20 Kod svih sorti sadržaj amino N je do četvrtog roka vađenja (16. avgust) rastao, a potom je opadao. Visok sadržaj šećera i nizak sadržaj nešećera (posebno K i Na) uticao je da sorta Crvenka m: i hibrid NS Hy 20. posle 150 dana vegetacije, imaju znatno bolja tehnološka svojstva od ostalih sorti. Napred iznete karakteristike sorte Crvenka mz i eksperimentalnog hibrida NS Hy 20 čine ih pogodnijim od ostalih sorti za rane rokove vađenja.
PB  - Društvo selekcionara i semenara Republike Srbije, Beograd
T2  - Selekcija i semenarstvo
T1  - Maturing of different types ok sugar beet
T1  - Proces sazrevanja različitih tipova sorti šećerne repe
EP  - 13
IS  - 1-2
SP  - 9
VL  - 7
UR  - https://hdl.handle.net/21.15107/rcub_fiver_50
ER  - 

@article{
author = "Čačić, Nikola and Kovačev, Lazar and Mezei, Snežana and Sklenar, Pavle and Nagl, Nevena",
year = "2000",
abstract = "Levels of sugar and non-sugar (K, Na and amino N) depend on environmental conditions and cultural practices applied. At the same time, these traits are an important characteristic of every cultivar. A number of parameters are used to determine the technological maturity of sugar beet, but the main ones are sugar content and sugar utilization percentage, which is affected by the non-sugars. In the present study, the monitoring of root yield and the yield of the above-ground plant parts and the analysis of root quality were done at 15-day intervals starting on July 1 and ending on September 16, 1999. Used in the study were four cultivars and two experimental hybrids of sugar beet. The cultivar Crvenka mz and the experimental hybrid NS Hy 20 proved ultra sugary (on the last lifting date, they had sugar contents 16.28% and 16.54%, respectively). Going from the first to the last lifting date, the K and Na contents of all the cultivars decreased, especially in the cultivar Crvenka mz and the experimental hybrid NS Hy 20. In all of the cultivars. the ammo N content increased until the fourth lifting date (August 16), when it started to decrease. One hundred and fifty days into the growing season, thanks to their high sugar content and low level of non-sugars (especially K and Na), the cultivar Crvenka mz and the hybrid NS Hy 20 had considerably better technological characteristics than the other cultivars. The aforementioned characteristics of Crvenka mz and NS Hy 20 make these two genotypes more suitable for early lifting dates than the other cultivars., Sadržaj šećera i nešećera (K. Na i amino NJ zavisi od ekoloških uslova i primenjene agrotehnike, a istovremeno ova svojstva su i bitna obeležja svake sorte Za određivanje tehnološke zrelosti šećerne repe koristi se više parametara, međutim osnovni su sadržaj šećera i njegovo iskorišćenje na koje utiču nešećeri. Praćenje prinosa korena : nadzemnog delà i analiza kvaliteta korena šećerne repe vršena je u intervalima od po 15 dana počev od 1. jula do 16. septembra IV99 godine. Za ova istraživanja korišćeno je 4 sorte i 2 eksperimentalna hibrida šećerne repe. Kao ultrašećernate izdvajaju se sorta Crvenka m: i eksperimenta/ni hibrid NS Hy 20 sa sadržajem šećera, u poslednjem roku vađenja, od 16.28% odnosno 16.54. Kod svih sorti utvrđeno je opadanje sadržaja K i Na od prvog prema poslednjem roku vađenja, a taj pad je bio naročito izražen kod sorte Crvenka m: i hibrida NS liv 20 Kod svih sorti sadržaj amino N je do četvrtog roka vađenja (16. avgust) rastao, a potom je opadao. Visok sadržaj šećera i nizak sadržaj nešećera (posebno K i Na) uticao je da sorta Crvenka m: i hibrid NS Hy 20. posle 150 dana vegetacije, imaju znatno bolja tehnološka svojstva od ostalih sorti. Napred iznete karakteristike sorte Crvenka mz i eksperimentalnog hibrida NS Hy 20 čine ih pogodnijim od ostalih sorti za rane rokove vađenja.",
publisher = "Društvo selekcionara i semenara Republike Srbije, Beograd",
journal = "Selekcija i semenarstvo",
title = "Maturing of different types ok sugar beet, Proces sazrevanja različitih tipova sorti šećerne repe",
pages = "13-9",
number = "1-2",
volume = "7",
url = "https://hdl.handle.net/21.15107/rcub_fiver_50"
}

Čačić, N., Kovačev, L., Mezei, S., Sklenar, P.,& Nagl, N.. (2000). Maturing of different types ok sugar beet. in Selekcija i semenarstvo
Društvo selekcionara i semenara Republike Srbije, Beograd., 7(1-2), 9-13.
https://hdl.handle.net/21.15107/rcub_fiver_50

Čačić N, Kovačev L, Mezei S, Sklenar P, Nagl N. Maturing of different types ok sugar beet. in Selekcija i semenarstvo. 2000;7(1-2):9-13.
https://hdl.handle.net/21.15107/rcub_fiver_50 .

Čačić, Nikola, Kovačev, Lazar, Mezei, Snežana, Sklenar, Pavle, Nagl, Nevena, "Maturing of different types ok sugar beet" in Selekcija i semenarstvo, 7, no. 1-2 (2000):9-13,
https://hdl.handle.net/21.15107/rcub_fiver_50 .

TY  - JOUR
AU  - Mezei, Snežana
AU  - Čačić, Nikola
AU  - Kovačev, Lazar
AU  - Sklenar, Pavle
AU  - Nagl, Nevena
PY  - 2000
UR  - http://fiver.ifvcns.rs/handle/123456789/46
AB  - The ultra sugary cultivar Crvenka mz, released in 1997, is a triploid whose parental components are the monogerm cms line A-0401 and the multigerm tetraploid population C-8173. The objective of our study was to select from the male parental component superior genotypes that are good combiners and thereby develop anew, improved population. Based on the phenotype. 400 roots of the C-8173 pollinator were chosen in the field. Later that year. 106 of them were selected on the basis of root mass and refraction. In the spring of the following year, each of these genotypes was transplanted onto a special plot with six roots of the female parental component A-0401. Hemp was used as the isolator. In vitro micro propagation from lateral head buds was used in the selected genotypes to carry out the recurrent selection process. In 1999. a small-plot trial with successful hybrids was established in which the hybrid cultivar Crvenka mz was used as the standard. Based on the hybrids' production characteristics, 20 superior genotypes were chosen, which were then maintained in vitro and propagated using methods of plant regeneration through the formation of axillary buds. Their hybrids have proven to be significantly better than the standard cultivar and will be used in further research to develop an improved pollinator population. The selected hybrids outperformed the standard in the following areas: root yield (by 12.2%), sugar content (by 2.2%. in relative terms), raw sugar yield (by 14.4%), and white sugar yield (by 15.0%).
AB  - Za realizaciju procesa rekurentne selekcije korišćena je mogućnost in vitro mikropropagacije iz lateralnih pupoljaka glave korena repe. kod odabranih genotipova. Metodama očuvanja in vitro zasnovana je klanska populacija oprašivača. Ultrašećernata sorta Crvenka mz priznala 1997 godine, je triploid čije su roditeljske komponente monogermna cms linija A-0401 i multigernma tetraploidna populacija C-8173. Cilj rada je da se iz očeve komponente odaberu superiorni genotipovi, koji su dobri kombinatori i na taj način dobije nova poboljšanu populacija. U cilju ispitivanja specifičnih kombinacionih sposobnosti oprašivača izvršena su test ukrštanja odabranih genotipova multigermog tetraploidnog oprašivača sa linijom A-0401. Ukupno je dobijeno 87 hibridnih kombinacija. U narednoj godini postavljenje mikro ogled gde je na bazi proizvodnih karakteristika hibrida odabrano dvadeset superiornih genotipova. koji su sačuvani in vitro i umnoženi metodama biljne regeneracije formiranjem aksilarnih pupoljaka. Njihovi hibridi su značajno bolji od izvorne hibridne sorte Crvenka mz. U daljim istraživanjima, odabrani superiorni genotipovi multigermne populacije C-8173 koristiće se u polikrosu za stvaranje poboljšane populacije.
PB  - Društvo selekcionara i semenara Republike Srbije, Beograd
T2  - Selekcija i semenarstvo
T1  - Improvement of combining abilities of sugar beet population C-8173 using in vitro methods
T1  - Mogućnost poboljšanja populacije oprašivača korišćenjem in vitro metoda
EP  - 65
IS  - 1-2
SP  - 61
VL  - 7
UR  - https://hdl.handle.net/21.15107/rcub_fiver_46
ER  - 

@article{
author = "Mezei, Snežana and Čačić, Nikola and Kovačev, Lazar and Sklenar, Pavle and Nagl, Nevena",
year = "2000",
abstract = "The ultra sugary cultivar Crvenka mz, released in 1997, is a triploid whose parental components are the monogerm cms line A-0401 and the multigerm tetraploid population C-8173. The objective of our study was to select from the male parental component superior genotypes that are good combiners and thereby develop anew, improved population. Based on the phenotype. 400 roots of the C-8173 pollinator were chosen in the field. Later that year. 106 of them were selected on the basis of root mass and refraction. In the spring of the following year, each of these genotypes was transplanted onto a special plot with six roots of the female parental component A-0401. Hemp was used as the isolator. In vitro micro propagation from lateral head buds was used in the selected genotypes to carry out the recurrent selection process. In 1999. a small-plot trial with successful hybrids was established in which the hybrid cultivar Crvenka mz was used as the standard. Based on the hybrids' production characteristics, 20 superior genotypes were chosen, which were then maintained in vitro and propagated using methods of plant regeneration through the formation of axillary buds. Their hybrids have proven to be significantly better than the standard cultivar and will be used in further research to develop an improved pollinator population. The selected hybrids outperformed the standard in the following areas: root yield (by 12.2%), sugar content (by 2.2%. in relative terms), raw sugar yield (by 14.4%), and white sugar yield (by 15.0%)., Za realizaciju procesa rekurentne selekcije korišćena je mogućnost in vitro mikropropagacije iz lateralnih pupoljaka glave korena repe. kod odabranih genotipova. Metodama očuvanja in vitro zasnovana je klanska populacija oprašivača. Ultrašećernata sorta Crvenka mz priznala 1997 godine, je triploid čije su roditeljske komponente monogermna cms linija A-0401 i multigernma tetraploidna populacija C-8173. Cilj rada je da se iz očeve komponente odaberu superiorni genotipovi, koji su dobri kombinatori i na taj način dobije nova poboljšanu populacija. U cilju ispitivanja specifičnih kombinacionih sposobnosti oprašivača izvršena su test ukrštanja odabranih genotipova multigermog tetraploidnog oprašivača sa linijom A-0401. Ukupno je dobijeno 87 hibridnih kombinacija. U narednoj godini postavljenje mikro ogled gde je na bazi proizvodnih karakteristika hibrida odabrano dvadeset superiornih genotipova. koji su sačuvani in vitro i umnoženi metodama biljne regeneracije formiranjem aksilarnih pupoljaka. Njihovi hibridi su značajno bolji od izvorne hibridne sorte Crvenka mz. U daljim istraživanjima, odabrani superiorni genotipovi multigermne populacije C-8173 koristiće se u polikrosu za stvaranje poboljšane populacije.",
publisher = "Društvo selekcionara i semenara Republike Srbije, Beograd",
journal = "Selekcija i semenarstvo",
title = "Improvement of combining abilities of sugar beet population C-8173 using in vitro methods, Mogućnost poboljšanja populacije oprašivača korišćenjem in vitro metoda",
pages = "65-61",
number = "1-2",
volume = "7",
url = "https://hdl.handle.net/21.15107/rcub_fiver_46"
}

Mezei, S., Čačić, N., Kovačev, L., Sklenar, P.,& Nagl, N.. (2000). Improvement of combining abilities of sugar beet population C-8173 using in vitro methods. in Selekcija i semenarstvo
Društvo selekcionara i semenara Republike Srbije, Beograd., 7(1-2), 61-65.
https://hdl.handle.net/21.15107/rcub_fiver_46

Mezei S, Čačić N, Kovačev L, Sklenar P, Nagl N. Improvement of combining abilities of sugar beet population C-8173 using in vitro methods. in Selekcija i semenarstvo. 2000;7(1-2):61-65.
https://hdl.handle.net/21.15107/rcub_fiver_46 .

Mezei, Snežana, Čačić, Nikola, Kovačev, Lazar, Sklenar, Pavle, Nagl, Nevena, "Improvement of combining abilities of sugar beet population C-8173 using in vitro methods" in Selekcija i semenarstvo, 7, no. 1-2 (2000):61-65,
https://hdl.handle.net/21.15107/rcub_fiver_46 .

TY  - JOUR
AU  - Kovačev, Lazar
AU  - Čačić, Nikola
AU  - Mezei, Snežana
AU  - Sklenar, Pavle
AU  - Nagl, Nevena
PY  - 2000
UR  - http://fiver.ifvcns.rs/handle/123456789/44
AB  - Breeders of sugar beet (Beta vulgaris L.) use a variety of conventional breeding methods and novel techniques striving to protect, maintain and expand the genetic variability of the crop, develop superior hybrids, and multiply their seed. In recent years, a new methodology of genetic transformations has been extensively used in sugar beet breeding. The new methodology is used with the intention of introducing desirable genes, those that cannot be introduced by the classical breeding methods or which take a lengthy process to be introduced due to genetic barriers occur­ring during crossing. Conventional breeding methods and genetic engineering methods have been used to improve the sugar beet genome by the introduction of genes for resistance to Cercospora, rhizomania and nematodes. Presently, genes that modify the carbohydrate metabolism and genes that confer resistance to the active substances in certain herbicides may be introduced only by means of genetic engineering methods.
AB  - Oplemenjivači šećerne repe (Beta vulgaris L.) koriste najraznovrsnije konvencionalne metode oplemenjivanja i nove tehnike sa ciljem: da zaštite, očuvaju i prošire genetičku varijabilnost, stvore superiorne genotipovi umnože željeno seme. Najintenzivnija istraživanja poslednjih godina vezana su za primenu genetičkih transformacija kao novih metoda u oplemenjivanju šećerne repe. Njihov cilj je unošenje odabranih gena za određena svojstva, koja se klasičnim metodama selekcije ne mogu stvoriti ili taj proces dugo traje zbog genetičkih barijera koje se javljaju prilikom ukrštanju. Do danas su u genom šećerne repe konvencionalnim metodama oplemenjivanja i metodama genetičkog inženjeringa uneseni geni za otpornost prema cerkospori, rizomaniji, nematodama. Geni koji utiču na promenu metabolizma ugljenih hidrata i geni otpornosti na aktivne komponente pojedinih herbicida u ovom momentu mogu se u genom šećerne repe uneti jedino metodama genetičkog inženjerstva.
PB  - Društvo selekcionara i semenara Republike Srbije, Beograd
T2  - Selekcija i semenarstvo
T1  - Sugarbeet breeding: Situation, prospectives and limitations
T1  - Oplemenjivanje šećerne repe - stanje, mogućnosti i ograničenja
EP  - 84
IS  - 3-4
SP  - 79
VL  - 7
UR  - https://hdl.handle.net/21.15107/rcub_fiver_44
ER  - 

@article{
author = "Kovačev, Lazar and Čačić, Nikola and Mezei, Snežana and Sklenar, Pavle and Nagl, Nevena",
year = "2000",
abstract = "Breeders of sugar beet (Beta vulgaris L.) use a variety of conventional breeding methods and novel techniques striving to protect, maintain and expand the genetic variability of the crop, develop superior hybrids, and multiply their seed. In recent years, a new methodology of genetic transformations has been extensively used in sugar beet breeding. The new methodology is used with the intention of introducing desirable genes, those that cannot be introduced by the classical breeding methods or which take a lengthy process to be introduced due to genetic barriers occur­ring during crossing. Conventional breeding methods and genetic engineering methods have been used to improve the sugar beet genome by the introduction of genes for resistance to Cercospora, rhizomania and nematodes. Presently, genes that modify the carbohydrate metabolism and genes that confer resistance to the active substances in certain herbicides may be introduced only by means of genetic engineering methods., Oplemenjivači šećerne repe (Beta vulgaris L.) koriste najraznovrsnije konvencionalne metode oplemenjivanja i nove tehnike sa ciljem: da zaštite, očuvaju i prošire genetičku varijabilnost, stvore superiorne genotipovi umnože željeno seme. Najintenzivnija istraživanja poslednjih godina vezana su za primenu genetičkih transformacija kao novih metoda u oplemenjivanju šećerne repe. Njihov cilj je unošenje odabranih gena za određena svojstva, koja se klasičnim metodama selekcije ne mogu stvoriti ili taj proces dugo traje zbog genetičkih barijera koje se javljaju prilikom ukrštanju. Do danas su u genom šećerne repe konvencionalnim metodama oplemenjivanja i metodama genetičkog inženjeringa uneseni geni za otpornost prema cerkospori, rizomaniji, nematodama. Geni koji utiču na promenu metabolizma ugljenih hidrata i geni otpornosti na aktivne komponente pojedinih herbicida u ovom momentu mogu se u genom šećerne repe uneti jedino metodama genetičkog inženjerstva.",
publisher = "Društvo selekcionara i semenara Republike Srbije, Beograd",
journal = "Selekcija i semenarstvo",
title = "Sugarbeet breeding: Situation, prospectives and limitations, Oplemenjivanje šećerne repe - stanje, mogućnosti i ograničenja",
pages = "84-79",
number = "3-4",
volume = "7",
url = "https://hdl.handle.net/21.15107/rcub_fiver_44"
}

Kovačev, L., Čačić, N., Mezei, S., Sklenar, P.,& Nagl, N.. (2000). Sugarbeet breeding: Situation, prospectives and limitations. in Selekcija i semenarstvo
Društvo selekcionara i semenara Republike Srbije, Beograd., 7(3-4), 79-84.
https://hdl.handle.net/21.15107/rcub_fiver_44

Kovačev L, Čačić N, Mezei S, Sklenar P, Nagl N. Sugarbeet breeding: Situation, prospectives and limitations. in Selekcija i semenarstvo. 2000;7(3-4):79-84.
https://hdl.handle.net/21.15107/rcub_fiver_44 .

Kovačev, Lazar, Čačić, Nikola, Mezei, Snežana, Sklenar, Pavle, Nagl, Nevena, "Sugarbeet breeding: Situation, prospectives and limitations" in Selekcija i semenarstvo, 7, no. 3-4 (2000):79-84,
https://hdl.handle.net/21.15107/rcub_fiver_44 .

TY  - JOUR
AU  - Čačić, Nikola
AU  - Kovačev, Lazar
AU  - Mezei, Snežana
AU  - Sklenar, Pavle
AU  - Nagl, Nevena
PY  - 2000
UR  - http://fiver.ifvcns.rs/handle/123456789/41
AB  - Used in this study were 16 F1 hybrids of sugar and their parents. The roots were analyzed to determine sugar content and levels of non-sugars (potassium, sodium, a-amino nitrogen), and these data were then used to calculate the sugar utilization percentage. Correlation analysis was used to determine to what extent the studied traits of the F1 hybrids were connected with those of the parents. Sugar content, sugar utilization percentage, and potassium content of the F1 hybrids were strongly positively correlated with the same traits of the male parent (r>0.60), while their correlation with these traits in the female parent was very weak (r lt 0.15). Sodium and a-amino nitrogen contents of the F1 hybrids were equally positively, though not too strongly, correlated with the same traits of both parental components (r=0.32-0.42). Sugar content and sugar utilization percentage of the F1 hybrids were more strongly correlated with these traits in the tetraploid parents (r=0.88 and 0.89) than in the diploid ones (r=0.73 and 0.79). Potassium and a-amino nitrogen contents of the F1 hybrids were equally correlated with these traits in both groups of male parents, while the sodium content of the F1 hybrids was in a considerably stronger correlation with the same content of the diploid male parents.
AB  - Korelacionom analizom utvrđen je stepen povezanosti tehnoloških svojstava korena F1 hibrida šećerne repe sa istim svojstvima roditelja. Sadržaj šećera, iskorišćenje šećera na repu i sadržaj kalijuma F1 hibrida bili su u veoma jakoj pozitivnoj korelaciji sa istim svojstvima očevih komponenti, dok je njihova korelacija sa istim svojstvima majčinskih komponenti bila veoma slaba. Sadržaj natrijuma i a-amino azota F1 hibrida bili su u podjednako pozitivnoj korelaciji sa istim svojstvima obe roditeljske komponente. Sadržaj šećera i iskorišćenje šećera na repu F1 hibrida bili su u jačoj korelacionoj vezi sa istim svojstvima tetraploidnih očeva nego sa navedenim svojstvima diploidnih očeva. Sadržaj kalijuma i a-amino azota F1 hibrida bili su u podjednakoj korelacionoj vezi sa istim svojstvima obe grupe očeva, dok je sadržaj natrijuma F1 hibrida bio u znatno jačoj korelaciji sa istim svojstvima diploidnih očeva.
PB  - Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad
T2  - Acta periodica technologica
T1  - Technological characteristics of roots of F1 sugar beet hybrids and their correlations with the technological characteristics of their parents roots
T1  - Tehnološke karakteristike korena F1 hibrida šećerne repe i njihova korelaciona veza sa tehnološkim karakteristikama korena roditelja
EP  - 332
IS  - 31
SP  - 327
UR  - https://hdl.handle.net/21.15107/rcub_fiver_41
ER  - 

@article{
author = "Čačić, Nikola and Kovačev, Lazar and Mezei, Snežana and Sklenar, Pavle and Nagl, Nevena",
year = "2000",
abstract = "Used in this study were 16 F1 hybrids of sugar and their parents. The roots were analyzed to determine sugar content and levels of non-sugars (potassium, sodium, a-amino nitrogen), and these data were then used to calculate the sugar utilization percentage. Correlation analysis was used to determine to what extent the studied traits of the F1 hybrids were connected with those of the parents. Sugar content, sugar utilization percentage, and potassium content of the F1 hybrids were strongly positively correlated with the same traits of the male parent (r>0.60), while their correlation with these traits in the female parent was very weak (r lt 0.15). Sodium and a-amino nitrogen contents of the F1 hybrids were equally positively, though not too strongly, correlated with the same traits of both parental components (r=0.32-0.42). Sugar content and sugar utilization percentage of the F1 hybrids were more strongly correlated with these traits in the tetraploid parents (r=0.88 and 0.89) than in the diploid ones (r=0.73 and 0.79). Potassium and a-amino nitrogen contents of the F1 hybrids were equally correlated with these traits in both groups of male parents, while the sodium content of the F1 hybrids was in a considerably stronger correlation with the same content of the diploid male parents., Korelacionom analizom utvrđen je stepen povezanosti tehnoloških svojstava korena F1 hibrida šećerne repe sa istim svojstvima roditelja. Sadržaj šećera, iskorišćenje šećera na repu i sadržaj kalijuma F1 hibrida bili su u veoma jakoj pozitivnoj korelaciji sa istim svojstvima očevih komponenti, dok je njihova korelacija sa istim svojstvima majčinskih komponenti bila veoma slaba. Sadržaj natrijuma i a-amino azota F1 hibrida bili su u podjednako pozitivnoj korelaciji sa istim svojstvima obe roditeljske komponente. Sadržaj šećera i iskorišćenje šećera na repu F1 hibrida bili su u jačoj korelacionoj vezi sa istim svojstvima tetraploidnih očeva nego sa navedenim svojstvima diploidnih očeva. Sadržaj kalijuma i a-amino azota F1 hibrida bili su u podjednakoj korelacionoj vezi sa istim svojstvima obe grupe očeva, dok je sadržaj natrijuma F1 hibrida bio u znatno jačoj korelaciji sa istim svojstvima diploidnih očeva.",
publisher = "Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad",
journal = "Acta periodica technologica",
title = "Technological characteristics of roots of F1 sugar beet hybrids and their correlations with the technological characteristics of their parents roots, Tehnološke karakteristike korena F1 hibrida šećerne repe i njihova korelaciona veza sa tehnološkim karakteristikama korena roditelja",
pages = "332-327",
number = "31",
url = "https://hdl.handle.net/21.15107/rcub_fiver_41"
}

Čačić, N., Kovačev, L., Mezei, S., Sklenar, P.,& Nagl, N.. (2000). Technological characteristics of roots of F1 sugar beet hybrids and their correlations with the technological characteristics of their parents roots. in Acta periodica technologica
Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad.(31), 327-332.
https://hdl.handle.net/21.15107/rcub_fiver_41

Čačić N, Kovačev L, Mezei S, Sklenar P, Nagl N. Technological characteristics of roots of F1 sugar beet hybrids and their correlations with the technological characteristics of their parents roots. in Acta periodica technologica. 2000;(31):327-332.
https://hdl.handle.net/21.15107/rcub_fiver_41 .

Čačić, Nikola, Kovačev, Lazar, Mezei, Snežana, Sklenar, Pavle, Nagl, Nevena, "Technological characteristics of roots of F1 sugar beet hybrids and their correlations with the technological characteristics of their parents roots" in Acta periodica technologica, no. 31 (2000):327-332,
https://hdl.handle.net/21.15107/rcub_fiver_41 .