Identification of Superior Soybean Cultivars through the Indication of Specific Adaptabilities within Duo-Environments for Year-Round Soybean Production in Northeast Thailand

The soybean (Glycine max (L.) Merrill) is one of the world’s most important sources food, feed, and fuel due to its high protein value oil content. However, there exists a lack genotypes suitable for growth in diverse conditions as breeders have developed their own varieties specific purposes within unique environments. This, therefore, creates need different objectives experiment described herein were determine genotype magnitude through environment interaction (GxE) new breeding lines, thereby identifying widely and/or specifically adapted under ten Northeast Thailand’s typical environmental from 2017 2019. Analyses (E) GxE captured large portion total sum squares grain yield related traits, which demonstrated influence two factors evaluating genotypes, response analysis identify superior each environment. Based on yields three environments, four groups clustered. Within (EG1), we identified five with higher performance (35*sj-32 (3356 kg/ha), 38D*a-16 (3138 42*Ly-50-2 (3122 35*Lh-7 (3116 223*Lh-85 (3073 kg/ha)) KK (3132 recommended variety Thailand, than that CM60 (2606 kg/ha). These top-yielding however, produced unstable varied environments they narrowly Moreover, those may be grown rotational cropping system duo-environment (wet dry season) production northeast region.