Uticaj godine i sorte soje na broj i masu zrna po biljci

Abstract

Broj zrna i masa zrna po biljci su morfološke osobine koje direktno utiču na ostvareni prinos soje. Cilj ovih istraživanja je ispitivanje uticaja godine i različitih sorti na broj zrna i masu zrna po biljci. U 2017. godini i 2021. godini broj i masa zrna po biljci bili su statistički veoma značajno niži u odnosu na ostale godine istraživanja. Posmatrane morfološke osobine imaju najviše vrednosti kod sorte soje sa najdužim vegetacionim periodom, broj zrna po biljci bio je statistički veoma značajno viši kod sorte Rubin u odnosu na sorte Sava i Galina, dok je masa zrna po biljci statistički veoma značajno viša kod sorte Rubin u odnosu na sortu Galina i statistički značajno viša u odnosu na sortu Sava.

The number of grains and the mass of grains per plant are morphological characteristics that directly affect the achieved soybean yield. The aim of this research is to examine the influence of year and different varieties on the number of grains and grain weight per plant. In 2017 and 2021, the number and weight of grains per plant were statistically significantly lower compared to other years of research. The observed morphological characteristics have the highest values in the soybean variety with the longest vegetation period, the number of grains per plant was statistically significantly higher in the Rubin variety compared to the Sava and Galina varieties, while the grain weight per plant was statistically significantly higher in the Rubin variety on the Galina variety and statistically significantly higher in relation to the Sava variety.