Prinos zrna ozimih sorti pšenice u različitim agroekološkim uslovima

Abstract

Poljski ogled sa sortama pšenice Pobeda, Simonida, NS 40 S i Zvezdana postavljen je na zemljištu tipa smonica tokom vegetacionih sezona 2016/2017. i 2017/2018. Najveće vrednosti ispitivanih osobina ustanovljene su u godini sa umerenim temperaturama i većom količinom padavina u vegetacionoj 2017/2018. godini. Sorte Pobeda i NS 40 S imale su najveći prinos zrna tokom dvogodišnjeg istraživanja. Sorte Simonida i NS 40 S odlikovale su se najvećom masom 1000 zrna. Najveće vrednosti hektolitarske mase ustanovljene su kod sorte Simonida. Analizom varijanse ustanovljen je visoko značajan uticaj interakcije spoljašnje sredine i genotipa na masu 1000 zrna i hektolitarsku masu kod ispitivanih sorti ozime pšenice.

The field experiment with the wheat varieties Pobeda, Simonida, NS 40 S and Zvezdana was set up on the smonica-type soil during the 2016/2017 and 2017/2018 growing seasons. The highest values of the observed properties were established in the 2017/2018 vegetation year with moderate temperatures and a higher amount of precipitation. Varieties Pobeda and NS 40 S had the highest grain yield during the two-year study. The varieties Simonida and NS 40 S were distinguished by the largest 1000 grain weight. The highest values of hectoliter weight were found in the variety Simonida. The analysis of variance established a highly significant influence of the interaction of external environment and genotype on the 1000 grain weight and the hectoliter mass of the tested varieties of winter wheat.