AMMI analyzed genotypes by environmental interactions in bread wheat

Abstract

Additive and multivariate variation effects for stem height and weight, as well as, grain number and weight per spike of three wheat varieties in four vegetation seasons have been studied. The trial has been established on halomorphic soil in Banat, solonetz type, consisting of control as comparison standard, and two amelioration levels using phosphor gypsum. AMMI analysis revealed very complex nature of variation observed in trial, as well as, genotype by environment interaction.