TY - JOUR AU - Singh, Bhagwat AU - Bisen, Rajani PY - 2020/09/19 Y2 - 2024/03/28 TI - Ammi analysis of genotype × environment interaction and stability of sesame genotypes JF - Bangladesh Journal of Botany JA - Bangladesh J. Bot. VL - 49 IS - 2 SE - Articles DO - 10.3329/bjb.v49i2.49294 UR - https://www.banglajol.info/index.php/BJB/article/view/49294 SP - 215-221 AB - <p>The additive main effects and multiplicative interaction (AMMT) model for seed yield of 60 varieties of sesame per plant detected significant effects of the genotypes (17.87% sum of squares (SS)), environments (14.15% SS) and genotype × environment interaction (67.99% SS). The model also extracted two significant interaction principal component analysis (IPCA) with a total of 79.9% SS and 67.8% corresponding degrees of freedom. Genotype TMV-7 (17.308 g/plant) followed by N-8 (13.994 g/plant) had the highest average yield which was much greater than the grand mean (10.976 g/plant) and declared as area specific adapted genotypes. Environments El, E2 and E4 were unfavorable while E3 is the most suitable as indicated by high mean value of IPCA 1 and low value of IPCA 2.</p> ER -