Fifty five okra genotypes (ten lines, four testers, forty hybrids and one check) okra accessions were tested for stability in three different environments between 2014-15 using Additive main effect and multiplicative interaction (AMMI) and Genotype main effect and Genotype by Environment (GGE) models. The experiment was laid out in a Randomized Complete Block Design (RCBD) with three replications. The mean squares due to genotypes were highly significant for all the traits when tested against pooled error and pooled deviation which indicated the presence of considerable genetic variability in the materials. Highly significant differences were also observed amongst environments for all the traits when tested against pooled error and pooled deviation which indicated the presence of considerable environmental differences for all the traits. The genotypes x environment interactions were significant for all the traits except fruit length when tested against pooled error. | Genotype x Environment interaction and stability analysis for earliness, seed yield and fruit yield in okra using the additive main effect and multiplicative interaction (AMMI)
