Technological quality of NS soybean varieties

Abstract

Soybean is classified as protein crop with almost 40% of protein, however, due to the high oil content in seed, soybean can also be classified as important oil crop. The technological quality of twelve soybean varieties was examined at eight localities, and the following parameters were determined: grain yield, protein content and oil content. The average yield was in the range of 2969 kg ha-1, at Ruma locality, to 38 73kg ha-1 at Bačka Topola locality. The protein content varied from 37% at Pančevo locality to 38.7% at Bačka Topola locality. The oil content was 21.4% at Sombor locality, with maxima of 22.5% at Zrenjanin locality.

Po sadržaju proteina, oko 40 %, soja je prvenstveno proteinska biljka. Međutim zrno soje sadrži i oko 20 % ulja, što soju svrstava u uljane biljne vrste. U cilju ispitivanja tehnološkog kvaliteta NS sorti soje postavljen je ogled sa dvanaest NS sorti soje na osam lokaliteta. Analiziran je prinos zrna, sadržaj proteina i sadržaj ulja u zrnu soje. Prosečan prinos se kretao od 2969 kg ha-1 na lokalitetu Ruma do 3873 kg ha-1 na lokalitetu Bačka Topola. Sadržaj proteina je varirao od 37% na lokalitetu Pančevo do 38,7% na lokalitetu Bačka Topola, dok je sadržaj ulja bio najmanji na lokalitetu Sombor (21,4%), a najveći na lokalitetu Zrenjanin (22,5%).