Ognjanov, Vladislav

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Quality parameters change during ripening in leaves and fruits of wild growing and cultivated elderberry (Sambucus nigra) genotypes

Kiprovski, Biljana; Malenčić, Ðorđe; Ljubojević, Mirjana; Ognjanov, Vladislav; Veberić, Robert; Hudina, Metka; Mikulić-Petkovšek, Maja

(Elsevier, Amsterdam, 2021)

TY  - JOUR
AU  - Kiprovski, Biljana
AU  - Malenčić, Ðorđe
AU  - Ljubojević, Mirjana
AU  - Ognjanov, Vladislav
AU  - Veberić, Robert
AU  - Hudina, Metka
AU  - Mikulić-Petkovšek, Maja
PY  - 2021
UR  - http://fiver.ifvcns.rs/handle/123456789/2096
AB  - This is the first report on the difference in the contents of the major quality compounds during development among cultivated ('Haschberg' cultivar and 'Ljubostinja' selection) and wild edible elderberry plants. Phenolics content in leaves (four stages) and fruits (unripe and ripe), as well as organic acids and sugars content in unripe and ripe fruits were determined. Quinic acid was the major organic acid in unripe fruits (especially in 'Wild' plants 16.7 g 100 g(-1)), while ripe fruits accumulated citric acid in the highest amounts (the highest was in' Ljubostinja' 10.2 g 100 g(-1)). 'Wild' elderberry plants had significantly higher sugar content in fruits, in general (2.2 unripe and in ripe 8.4 g 100 g(-1)), except for fructose content which was the highest in' Ljubostinja' ripe fruits (up to 6-fold higher). Tested elderberry plants had four major groups of phenolics in their leaves and fruits during development: phenolic acids (caffeic and caffeoylquinic acid derivatives), flavanone, flavonols (quercetin, kaempferol and isorhamnetin derivatives) and anthocyanins (mostly cyanidin derivatives).' Ljubostinja' had higher content of cyanidin derivatives in leaves in flowering stage and in all tested fruits (0.01% DW in unripe and 0.7% DW in ripe). Bearing in mind all tested quality parameters, 'Ljubostinja' selection had better quality of fruits, which position this selection as valuable resource for further cultivation and breeding of elderberry.
PB  - Elsevier, Amsterdam
T2  - Scientia Horticulturae
T1  - Quality parameters change during ripening in leaves and fruits of wild growing and cultivated elderberry (Sambucus nigra) genotypes
VL  - 277
DO  - 10.1016/j.scienta.2020.109792
ER  - 
@article{
author = "Kiprovski, Biljana and Malenčić, Ðorđe and Ljubojević, Mirjana and Ognjanov, Vladislav and Veberić, Robert and Hudina, Metka and Mikulić-Petkovšek, Maja",
year = "2021",
abstract = "This is the first report on the difference in the contents of the major quality compounds during development among cultivated ('Haschberg' cultivar and 'Ljubostinja' selection) and wild edible elderberry plants. Phenolics content in leaves (four stages) and fruits (unripe and ripe), as well as organic acids and sugars content in unripe and ripe fruits were determined. Quinic acid was the major organic acid in unripe fruits (especially in 'Wild' plants 16.7 g 100 g(-1)), while ripe fruits accumulated citric acid in the highest amounts (the highest was in' Ljubostinja' 10.2 g 100 g(-1)). 'Wild' elderberry plants had significantly higher sugar content in fruits, in general (2.2 unripe and in ripe 8.4 g 100 g(-1)), except for fructose content which was the highest in' Ljubostinja' ripe fruits (up to 6-fold higher). Tested elderberry plants had four major groups of phenolics in their leaves and fruits during development: phenolic acids (caffeic and caffeoylquinic acid derivatives), flavanone, flavonols (quercetin, kaempferol and isorhamnetin derivatives) and anthocyanins (mostly cyanidin derivatives).' Ljubostinja' had higher content of cyanidin derivatives in leaves in flowering stage and in all tested fruits (0.01% DW in unripe and 0.7% DW in ripe). Bearing in mind all tested quality parameters, 'Ljubostinja' selection had better quality of fruits, which position this selection as valuable resource for further cultivation and breeding of elderberry.",
publisher = "Elsevier, Amsterdam",
journal = "Scientia Horticulturae",
title = "Quality parameters change during ripening in leaves and fruits of wild growing and cultivated elderberry (Sambucus nigra) genotypes",
volume = "277",
doi = "10.1016/j.scienta.2020.109792"
}
Kiprovski, B., Malenčić, Ð., Ljubojević, M., Ognjanov, V., Veberić, R., Hudina, M.,& Mikulić-Petkovšek, M.. (2021). Quality parameters change during ripening in leaves and fruits of wild growing and cultivated elderberry (Sambucus nigra) genotypes. in Scientia Horticulturae
Elsevier, Amsterdam., 277.
https://doi.org/10.1016/j.scienta.2020.109792
Kiprovski B, Malenčić Ð, Ljubojević M, Ognjanov V, Veberić R, Hudina M, Mikulić-Petkovšek M. Quality parameters change during ripening in leaves and fruits of wild growing and cultivated elderberry (Sambucus nigra) genotypes. in Scientia Horticulturae. 2021;277.
doi:10.1016/j.scienta.2020.109792 .
Kiprovski, Biljana, Malenčić, Ðorđe, Ljubojević, Mirjana, Ognjanov, Vladislav, Veberić, Robert, Hudina, Metka, Mikulić-Petkovšek, Maja, "Quality parameters change during ripening in leaves and fruits of wild growing and cultivated elderberry (Sambucus nigra) genotypes" in Scientia Horticulturae, 277 (2021),
https://doi.org/10.1016/j.scienta.2020.109792 . .
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Foliar pathogens of sweet and sour cherry in Serbia

Iličić, Renata; Popović, Tatjana; Vlajić, Slobodan; Ognjanov, Vladislav

(Univerzitet u Kragujevcu - Agronomski fakultet, Čačak, 2019)

TY  - JOUR
AU  - Iličić, Renata
AU  - Popović, Tatjana
AU  - Vlajić, Slobodan
AU  - Ognjanov, Vladislav
PY  - 2019
UR  - http://fiver.ifvcns.rs/handle/123456789/1926
AB  - In recent years, sweet and sour cherry production in Serbia has increased. Under Serbian agroecological conditions, pathogens causing leaf diseases threaten the success of sweet and sour cherry production. In the period 2012-2019, the health status of cherries was monitored in more than 30 locations. Depending on the production system, the following leaf pathogens were identified: Blumeriella jaapii, Wilsonomyces carpophilus, Mycosphaerella cerasella, Phoma prunicola, Podosphaera clandestina and Pseudomonas syringae pv. syringae and morsprunorum race 1. Leaf pathogens caused premature defoliation, which adversely affected bud formation for the next growing season and increased susceptibility to freezing. Therefore, attention should be focused on correct leaf pathogen identification, and proper selection, application and rotation of fungicides.
AB  - Poslednjih godina proizvodnja trešnje i višnje u Srbiji je povećana. U našim agroekološkim uslovima, patogeni lista ugrožavaju proizvodnju ovih perspektivnih voćnih vrsta. U periodu 2012-2019. godine praćeno je zdravstveno stanje trešnje i višnje, na više od 30 lokaliteta. avisno od sistema proizvodnje identifikovani su sledeći patogeni lista: Blumeriella jaapii, Wilsonomyces carpophilus, Mycosphaerella cerasella, Phoma prunicola, Podosphaera clandestina, Pseudomonas siringae pv. syringae i morsprunorum rasa 1. Patogeni lista izazivaju prevremenu defolijaciju, što negativno utiče na formiranje pupoljaka za narednu vegetaciju i povećanu osetljivost na izmrzavanje. Stoga pažnju treba usmeriti na ispravnu identifikaciju patogena, pravilan izbor i rotaciju fungicida različitog mehanizma delovanja, kao i optimalno vreme za njihovu primenu.
PB  - Univerzitet u Kragujevcu - Agronomski fakultet, Čačak
T2  - Acta agriculturae Serbica
T1  - Foliar pathogens of sweet and sour cherry in Serbia
T1  - Patogeni lista trešnje i višnje u Srbiji
EP  - 118
IS  - 48
SP  - 107
VL  - 24
DO  - 10.5937/AASer1948107I
ER  - 
@article{
author = "Iličić, Renata and Popović, Tatjana and Vlajić, Slobodan and Ognjanov, Vladislav",
year = "2019",
abstract = "In recent years, sweet and sour cherry production in Serbia has increased. Under Serbian agroecological conditions, pathogens causing leaf diseases threaten the success of sweet and sour cherry production. In the period 2012-2019, the health status of cherries was monitored in more than 30 locations. Depending on the production system, the following leaf pathogens were identified: Blumeriella jaapii, Wilsonomyces carpophilus, Mycosphaerella cerasella, Phoma prunicola, Podosphaera clandestina and Pseudomonas syringae pv. syringae and morsprunorum race 1. Leaf pathogens caused premature defoliation, which adversely affected bud formation for the next growing season and increased susceptibility to freezing. Therefore, attention should be focused on correct leaf pathogen identification, and proper selection, application and rotation of fungicides., Poslednjih godina proizvodnja trešnje i višnje u Srbiji je povećana. U našim agroekološkim uslovima, patogeni lista ugrožavaju proizvodnju ovih perspektivnih voćnih vrsta. U periodu 2012-2019. godine praćeno je zdravstveno stanje trešnje i višnje, na više od 30 lokaliteta. avisno od sistema proizvodnje identifikovani su sledeći patogeni lista: Blumeriella jaapii, Wilsonomyces carpophilus, Mycosphaerella cerasella, Phoma prunicola, Podosphaera clandestina, Pseudomonas siringae pv. syringae i morsprunorum rasa 1. Patogeni lista izazivaju prevremenu defolijaciju, što negativno utiče na formiranje pupoljaka za narednu vegetaciju i povećanu osetljivost na izmrzavanje. Stoga pažnju treba usmeriti na ispravnu identifikaciju patogena, pravilan izbor i rotaciju fungicida različitog mehanizma delovanja, kao i optimalno vreme za njihovu primenu.",
publisher = "Univerzitet u Kragujevcu - Agronomski fakultet, Čačak",
journal = "Acta agriculturae Serbica",
title = "Foliar pathogens of sweet and sour cherry in Serbia, Patogeni lista trešnje i višnje u Srbiji",
pages = "118-107",
number = "48",
volume = "24",
doi = "10.5937/AASer1948107I"
}
Iličić, R., Popović, T., Vlajić, S.,& Ognjanov, V.. (2019). Foliar pathogens of sweet and sour cherry in Serbia. in Acta agriculturae Serbica
Univerzitet u Kragujevcu - Agronomski fakultet, Čačak., 24(48), 107-118.
https://doi.org/10.5937/AASer1948107I
Iličić R, Popović T, Vlajić S, Ognjanov V. Foliar pathogens of sweet and sour cherry in Serbia. in Acta agriculturae Serbica. 2019;24(48):107-118.
doi:10.5937/AASer1948107I .
Iličić, Renata, Popović, Tatjana, Vlajić, Slobodan, Ognjanov, Vladislav, "Foliar pathogens of sweet and sour cherry in Serbia" in Acta agriculturae Serbica, 24, no. 48 (2019):107-118,
https://doi.org/10.5937/AASer1948107I . .
5

Changes in the lipid peroxidation intensity in auxin treated cherry rootstocks softwood cuttings

Malenčić, Đorđe; Prvulović, Dejan; Popović, Milan; Ognjanov, Vladislav; Ljubojević, Mirjana; Barać, Goran; Borković, Boško; Kevrešan, Slavko; Kiprovski, Biljana

(Novi Sad : University of Novi Sad, Faculty of Agriculture, 2012)

TY  - JOUR
AU  - Malenčić, Đorđe
AU  - Prvulović, Dejan
AU  - Popović, Milan
AU  - Ognjanov, Vladislav
AU  - Ljubojević, Mirjana
AU  - Barać, Goran
AU  - Borković, Boško
AU  - Kevrešan, Slavko
AU  - Kiprovski, Biljana
PY  - 2012
UR  - http://fiver.ifvcns.rs/handle/123456789/2213
AB  - In order to investigate the effect of phytohormones exogenous auxins on the level of the mechanical injury induced oxidative stress, intensity of lipid peroxidation (LP) was measured in rootstocks of cherry softwood cuttings. Basal part of the cuttings and leaves of five rootstocks (Mahaleb 1 and 2, Gisela 5, European ground cherry (EGC) and “Oblačinska” sour cherry) were sampled 0, 2, 4 and 6 days after cutting. Cuttings were treated with 0.5% solutions of three auxins: α-naphthylacetic acid (NAA), indolebutyric acid (IBA) and combination of these two (INCIT K). Results obtained for the LP intensity varied depending on the rootstock, plant organ and auxin applied. The best LP-lowering effect of auxins occurred in all genotypes when treated with NAA. In the leaves, the LP peaked on the 2nd day, while the best LP-lowering effect was recorded in European ground cherry rootstocks on the 4th day, independently of auxin applied. The highest MDA production in leaves was recorded in Mahaleb 2 and European ground cherry rootstocks treated with IBA (60-90% higher than control) two days after the cuttings were made. It has been established that in the most of the rootstocks examined auxins showed lowering effect on LP which points to their positive effect, not only on rooting of softwood cuttings, but on their antioxidant protection system, as well.
AB  - U radu je ispitan nivo oksidativnog stresa izazvanog mehaničkom povredom biljke prilikom proizvodnje reznica, u bazalnom delu i listovima pet podloga za višnju i trešnju (Magriva 1 i 2, Gizela 5, Stepska (EGC) i “Oblačinska” višnja). Istovremeno, reznice su tretirane 0.5% rastvorima tri auksina (α-naftilsirćetna kiselina, NAA, indol- buterna kiselina, IBA i kombinacija ovih hormona, INCIT K), u periodu od 60 min, kako bi se utvrdio efekat auksina na antioksidantni status reznica višnje. Uzorci su uzimani nakon 0, 2, 4 i 6 dana. Kontrolu su činile reznice držane u vodi bez hormona. Intenzitet lipidne peroksidacije (LP) je meren kao produkcija malondialdehida (MDA), spektrofotometrijski na 532 nm, i izražen je u nmol MDA g-1 sveže mase.
Dobijeni rezultati su varirali u zavisnosti od podloge, organa biljke i primenjenih auksina. Utvrđeno je da je intenzitet LP u bazalnom delu bio najveći prvog dana, na- kon ozleđivanja, a da su svi ispitivani auksini snižavali produkciju MDA u narednim danima. Najbolji efekat pokazala je Magriva 1 tretirana sa NAA. U listovima, LP je bila najveća 2. dana, a najbolji efekat na smanjenje pokazali su primenjeni auksini u Stepskoj višnji (4. dana). Najveća produkcija MDA u listovima zabeležena je u Magrivoj 2 i Stepskoj višnji tretiranih sa IBA, 2. dana nakon odsecanja reznica (60-90% više od kontrole). Utvrđeno je da u većini podloga pod dejstvom ispitivanih hormona dolazi do smanjenja intenziteta LP što ukazuje na pozitivan efekat primenjenih auksina, ne samo na ožiljavanje reznica nego i na njihov antioksidantni sistem.
PB  - Novi Sad : University of Novi Sad, Faculty of Agriculture
T2  - Contemporary Agriculture
T1  - Changes in the lipid peroxidation intensity in auxin treated cherry rootstocks softwood cuttings
T1  - Promene intenziteta lipidne peroksidacije u reznicama podloga za višnju i trešnju tretiranim auksinima
EP  - 229
IS  - 3-4
SP  - 221
VL  - 61
UR  - https://hdl.handle.net/21.15107/rcub_fiver_2213
ER  - 
@article{
author = "Malenčić, Đorđe and Prvulović, Dejan and Popović, Milan and Ognjanov, Vladislav and Ljubojević, Mirjana and Barać, Goran and Borković, Boško and Kevrešan, Slavko and Kiprovski, Biljana",
year = "2012",
abstract = "In order to investigate the effect of phytohormones exogenous auxins on the level of the mechanical injury induced oxidative stress, intensity of lipid peroxidation (LP) was measured in rootstocks of cherry softwood cuttings. Basal part of the cuttings and leaves of five rootstocks (Mahaleb 1 and 2, Gisela 5, European ground cherry (EGC) and “Oblačinska” sour cherry) were sampled 0, 2, 4 and 6 days after cutting. Cuttings were treated with 0.5% solutions of three auxins: α-naphthylacetic acid (NAA), indolebutyric acid (IBA) and combination of these two (INCIT K). Results obtained for the LP intensity varied depending on the rootstock, plant organ and auxin applied. The best LP-lowering effect of auxins occurred in all genotypes when treated with NAA. In the leaves, the LP peaked on the 2nd day, while the best LP-lowering effect was recorded in European ground cherry rootstocks on the 4th day, independently of auxin applied. The highest MDA production in leaves was recorded in Mahaleb 2 and European ground cherry rootstocks treated with IBA (60-90% higher than control) two days after the cuttings were made. It has been established that in the most of the rootstocks examined auxins showed lowering effect on LP which points to their positive effect, not only on rooting of softwood cuttings, but on their antioxidant protection system, as well., U radu je ispitan nivo oksidativnog stresa izazvanog mehaničkom povredom biljke prilikom proizvodnje reznica, u bazalnom delu i listovima pet podloga za višnju i trešnju (Magriva 1 i 2, Gizela 5, Stepska (EGC) i “Oblačinska” višnja). Istovremeno, reznice su tretirane 0.5% rastvorima tri auksina (α-naftilsirćetna kiselina, NAA, indol- buterna kiselina, IBA i kombinacija ovih hormona, INCIT K), u periodu od 60 min, kako bi se utvrdio efekat auksina na antioksidantni status reznica višnje. Uzorci su uzimani nakon 0, 2, 4 i 6 dana. Kontrolu su činile reznice držane u vodi bez hormona. Intenzitet lipidne peroksidacije (LP) je meren kao produkcija malondialdehida (MDA), spektrofotometrijski na 532 nm, i izražen je u nmol MDA g-1 sveže mase.
Dobijeni rezultati su varirali u zavisnosti od podloge, organa biljke i primenjenih auksina. Utvrđeno je da je intenzitet LP u bazalnom delu bio najveći prvog dana, na- kon ozleđivanja, a da su svi ispitivani auksini snižavali produkciju MDA u narednim danima. Najbolji efekat pokazala je Magriva 1 tretirana sa NAA. U listovima, LP je bila najveća 2. dana, a najbolji efekat na smanjenje pokazali su primenjeni auksini u Stepskoj višnji (4. dana). Najveća produkcija MDA u listovima zabeležena je u Magrivoj 2 i Stepskoj višnji tretiranih sa IBA, 2. dana nakon odsecanja reznica (60-90% više od kontrole). Utvrđeno je da u većini podloga pod dejstvom ispitivanih hormona dolazi do smanjenja intenziteta LP što ukazuje na pozitivan efekat primenjenih auksina, ne samo na ožiljavanje reznica nego i na njihov antioksidantni sistem.",
publisher = "Novi Sad : University of Novi Sad, Faculty of Agriculture",
journal = "Contemporary Agriculture",
title = "Changes in the lipid peroxidation intensity in auxin treated cherry rootstocks softwood cuttings, Promene intenziteta lipidne peroksidacije u reznicama podloga za višnju i trešnju tretiranim auksinima",
pages = "229-221",
number = "3-4",
volume = "61",
url = "https://hdl.handle.net/21.15107/rcub_fiver_2213"
}
Malenčić, Đ., Prvulović, D., Popović, M., Ognjanov, V., Ljubojević, M., Barać, G., Borković, B., Kevrešan, S.,& Kiprovski, B.. (2012). Changes in the lipid peroxidation intensity in auxin treated cherry rootstocks softwood cuttings. in Contemporary Agriculture
Novi Sad : University of Novi Sad, Faculty of Agriculture., 61(3-4), 221-229.
https://hdl.handle.net/21.15107/rcub_fiver_2213
Malenčić Đ, Prvulović D, Popović M, Ognjanov V, Ljubojević M, Barać G, Borković B, Kevrešan S, Kiprovski B. Changes in the lipid peroxidation intensity in auxin treated cherry rootstocks softwood cuttings. in Contemporary Agriculture. 2012;61(3-4):221-229.
https://hdl.handle.net/21.15107/rcub_fiver_2213 .
Malenčić, Đorđe, Prvulović, Dejan, Popović, Milan, Ognjanov, Vladislav, Ljubojević, Mirjana, Barać, Goran, Borković, Boško, Kevrešan, Slavko, Kiprovski, Biljana, "Changes in the lipid peroxidation intensity in auxin treated cherry rootstocks softwood cuttings" in Contemporary Agriculture, 61, no. 3-4 (2012):221-229,
https://hdl.handle.net/21.15107/rcub_fiver_2213 .

Anatomical and biochemical studies of fruit development in peach

Ognjanov, Vladislav; Vujanić-Varga, D.; Mišić, P.D.; Verešbaranji, Ištvan; Macet, K.; Tešović, Ž.; Krstić, M.; Petrović, Novica M.

(1995)

TY  - JOUR
AU  - Ognjanov, Vladislav
AU  - Vujanić-Varga, D.
AU  - Mišić, P.D.
AU  - Verešbaranji, Ištvan
AU  - Macet, K.
AU  - Tešović, Ž.
AU  - Krstić, M.
AU  - Petrović, Novica M.
PY  - 1995
UR  - http://fiver.ifvcns.rs/handle/123456789/11
AB  - The development of fruit and seed tissues of Prunus persica L. Batsch cultivars 'Springcrest', 'Redhaven' and 'Suncrest' was studied in three consecutive years. Morphological and compositional changes in the embryo were related to the double sigmoid pattern of development in the pericarp. When the fruit of the early maturing cultivar, 'Springcrest', ripened the embryo had not developed to fill the ovule but it was morphologically complete and capable of normal germination under laboratory conditions. Only minor differences were noted in the rates of morphological differentiation of the three cultivars. However, when fruit ripened, the lipid content was about 7%, 38% and 59% of the seed dry matter in the early, midseason and late cultivars, respectively. The main reason for low field germination of early varieties appears to be a deficiency of energy reserve to ensure survival during low temperature after ripening.
T2  - Scientia Horticulturae
T1  - Anatomical and biochemical studies of fruit development in peach
EP  - 48
IS  - 1-2
SP  - 33
VL  - 64
DO  - 10.1016/0304-4238(95)00825-9
ER  - 
@article{
author = "Ognjanov, Vladislav and Vujanić-Varga, D. and Mišić, P.D. and Verešbaranji, Ištvan and Macet, K. and Tešović, Ž. and Krstić, M. and Petrović, Novica M.",
year = "1995",
abstract = "The development of fruit and seed tissues of Prunus persica L. Batsch cultivars 'Springcrest', 'Redhaven' and 'Suncrest' was studied in three consecutive years. Morphological and compositional changes in the embryo were related to the double sigmoid pattern of development in the pericarp. When the fruit of the early maturing cultivar, 'Springcrest', ripened the embryo had not developed to fill the ovule but it was morphologically complete and capable of normal germination under laboratory conditions. Only minor differences were noted in the rates of morphological differentiation of the three cultivars. However, when fruit ripened, the lipid content was about 7%, 38% and 59% of the seed dry matter in the early, midseason and late cultivars, respectively. The main reason for low field germination of early varieties appears to be a deficiency of energy reserve to ensure survival during low temperature after ripening.",
journal = "Scientia Horticulturae",
title = "Anatomical and biochemical studies of fruit development in peach",
pages = "48-33",
number = "1-2",
volume = "64",
doi = "10.1016/0304-4238(95)00825-9"
}
Ognjanov, V., Vujanić-Varga, D., Mišić, P.D., Verešbaranji, I., Macet, K., Tešović, Ž., Krstić, M.,& Petrović, N. M.. (1995). Anatomical and biochemical studies of fruit development in peach. in Scientia Horticulturae, 64(1-2), 33-48.
https://doi.org/10.1016/0304-4238(95)00825-9
Ognjanov V, Vujanić-Varga D, Mišić P, Verešbaranji I, Macet K, Tešović Ž, Krstić M, Petrović NM. Anatomical and biochemical studies of fruit development in peach. in Scientia Horticulturae. 1995;64(1-2):33-48.
doi:10.1016/0304-4238(95)00825-9 .
Ognjanov, Vladislav, Vujanić-Varga, D., Mišić, P.D., Verešbaranji, Ištvan, Macet, K., Tešović, Ž., Krstić, M., Petrović, Novica M., "Anatomical and biochemical studies of fruit development in peach" in Scientia Horticulturae, 64, no. 1-2 (1995):33-48,
https://doi.org/10.1016/0304-4238(95)00825-9 . .
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