Приказ основних података о документу
Heterosis for hull number and seed yield per plant in oil rape (Brassica napus L.)
Efekat heterozisa za broj ljuski i prinos semena po biljci kod uljane repice (Brassica napus L.)
dc.creator | Marjanović-Jeromela, Ana | |
dc.creator | Škorić, Dragan | |
dc.creator | Marinković, Radovan | |
dc.date.accessioned | 2021-04-26T17:49:19Z | |
dc.date.available | 2021-04-26T17:49:19Z | |
dc.date.issued | 2000 | |
dc.identifier.issn | 0354-5881 | |
dc.identifier.uri | http://fiver.ifvcns.rs/handle/123456789/45 | |
dc.description.abstract | Heterosis for hull number and seed yield per plant was studied in the hybrid combinations of the F, generation obtained by diallel-crossing five cultivars of winter oil rape. A trial with the parental lines and F, hybrids was established at the Rimski Šančevi Experiment Field of the Institute of Field and Vegetable Crops in Novi Sad. The materials were hand-sown according to a randomized block design with three replications. The size of samples used to analyze the two traits was 33 plants per treatment (parents and F1 hybrids). The level of heterosis was calculated relative to the parental mean (according to the formula H1=F1/(P1+P2/2) x l00) and relative to the better parent (according to the formula H2=F1/BPxl00). Heterosis for hull number was found m a number of combinations. The largest heterosis value relative to the parental mean was recorded in the combination Jet Neuf x Banaćanka (67.78%), while heterosis relative to the better parent ranged from -20.22 to 48.52%. Heterosis for seed yield per plant were high and positive in most of the combinations, except for Sremica x Banaćanka. The values ranged between 17.61 and 159 68% relative to the parental mean and between 3.40 and 149.00% relative to the better parent. | en |
dc.description.abstract | Efekat heteroztsaza broj ljuski i prinos semena po biljci proučavanje kod hibridnih kombinacija F1 generacije dobijenih ukrštanjem pet sorata ozime uljane repice po dialelnoj šemi. Ogled sa roditeljskim linijama i F1 hibridima postavljen je na Oglednom polju Naučnog instituta za ratarstvo i povrtarstvo Novi Sad na R. Šančevima. Setva eksperimentalnog materijala vršena je ručno, po slučajnom blok sistemu u tri ponavljanja. Veličina uzorka za analizu navedenih svojstava iznosila je 33 biljke po tretmanu (roditelji i F1 hibrid). Efekat heterozisa računat je u odnosu na roditeljski prošek po formuli H2=F1/(P1+P2/2)x100 i u odnosu na boljeg roditelja po formuli H2=F1/BPxl00. Efekat heterozisa za broj grana ispoljio će kod većeg broja kombinacija. Najveće vrednosti heterozisa u odnosu na roditeljski prošek je kod kombinacije Jet Neuf x Banaćanka (67,78%). Vrednost heterozisa u odnosu na boljeg roditelja kretala se od -20.22 do 48.52%. Vrednosti heterozisa za prinos po biljci bile su kod većine kombinacija ukrštanju visoke i pozitivne, osim kod kombinacije Sremica x Banaćanka. Vrednosti su se kretale od 17.61 do 159.68% u poređenju sa roditeljskim prošekom, a u odnosu na boljeg roditelja 3.40 do 149.00%. | sr |
dc.publisher | Društvo selekcionara i semenara Republike Srbije, Beograd | |
dc.rights | openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by-sa/4.0/ | |
dc.source | Selekcija i semenarstvo | |
dc.subject | oil rape | en |
dc.subject | heterosis | en |
dc.subject | hull number | en |
dc.subject | yield per plant | en |
dc.subject | uljana repica | sr |
dc.subject | heterozis | sr |
dc.subject | broj ljuski | sr |
dc.subject | prinos po biljci | sr |
dc.title | Heterosis for hull number and seed yield per plant in oil rape (Brassica napus L.) | en |
dc.title | Efekat heterozisa za broj ljuski i prinos semena po biljci kod uljane repice (Brassica napus L.) | sr |
dc.type | article | |
dc.rights.license | BY-SA | |
dc.citation.epage | 43 | |
dc.citation.issue | 1-2 | |
dc.citation.other | 7(1-2): 39-43 | |
dc.citation.spage | 39 | |
dc.citation.volume | 7 | |
dc.identifier.fulltext | http://fiver.ifvcns.rs/bitstream/id/1288/42.pdf | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_fiver_45 | |
dc.type.version | publishedVersion |