بررسی اثرات محیطی بر عملکرد دانه ژنوتیپ‌های گندم نان از طریق الگوی واکنش ژنوتیپی

In order to study effect of G×E interaction on yield of genotypes in three environment. These genotypes were planted using RCB design with 3 replications in Esfahan, Kermanshah and Varamin. The results of combined analysis of variance for yield showed significant difference for genotype, location and G×E interaction effects. Because of significant G×E interaction stability analysis methods AMMI were used for determination of desirable genotypes for yield. Based on AMMI method, genotypes No. 5, 6, 11, 15, 16 and Marvdasht variety showed general adaptability and genotypes 17 and 18 recognized to have specific adaptability to Varamin and genotypes No. 4, 19 and 20 had specific adaptability to Kermanshah. Overall, based on stability analysis on yield genotypes No. 15, 16 and Marvdasht with having good adaptability were determined as desirable genotypes.