Highly significant effects of the environment (E), GxE interaction, and genotypes (G) had been observed by AMMI analysis for wheat genotypes evaluated under restricted irrigation timely sown multilocation trials in the North-Western Plains zone of the country during 2018-2019 and 2019-2020. Environments explained 63% and 43.3%, GxE interaction accounted for 18.4% and 37.8% whereas genotypes only 6.1% and 10.1% of total sum of squares due to treatments respectively. Ranking of genotypes had altered with the utilization of the number of IPCA’s for AMMI based and WAASB measures. Superiority indexes as per arithmetic, geometric and harmonic mean as well adaptability measures had identified HI1620, HI1628, HD3237, BRW 3806 genotypes. Biplot analysis based on 69.9% variations observed Adaptability measures deviated from other measures and maintained the right angle with MASV1 and stability measures. Cluster of Superiority indexes placed in the quadrant of adaptability measures. Second-year of study selected DBW296, HUW838, NIAW3170, JAUW672 wheat genotypes by Superiority indexes and adaptability measures for stable high yield. Biplot analysis observed 68.5% variability explained by two PC’s for studied measures. Adaptability measures as per various averages cluster in a different quadrant. Superiority indexes as per averages yield of wheat genotypes clustered in the same quadrant.
