Primena različitih metoda oplemenjivanja za poboljšanje kvaliteta uljane repice (Brassica napus L.)

Abstract

Cilj oplemenjivanja uljane repice je stvaranje sorti i hibrida visokog i stabilnog prinosa semena i ulja, tolerantnih na različit biotski i abiotski stres. U Institutu za ratarstvo i povrtarstvo, Novi Sad, primenom osnovnih Mendelevih pravila nasleđivanja i različitim metodama oplemenjivanja do sada je registrovano 14 sorti ozime uljane repice i pet hibrida i dve jare sorte. U oplemenjivanju uljane repice na odabrana važna svojstva primenjuju se i molekularni markeri, a važnu ulogu u fenotipizaciji imaju i različite biohemijske i citološke analize.

The main goal of oilseed breeding is the creation of varieties and hybrids with high and stable seed and oil yields, tolerant to different biotic and abiotic stresses. At the Institute of Field and Vegetable Crops, Novi Sad, by applying the basic Mendelian inheritance rules in various breeding methods, 14 varieties of winter oilseed rape, two spring varieties and five hybrids have been registered so far. In the breeding of oilseed rape for the chosen important traits, molecular markers were also applied, while different biochemical and cytological analyses have an important role in phenotyping.