) was moderate for these traits. Days to 50% flowering and hundred-seed weight exhibited high potential for genetic gain through selection. AMMI 1 and WAASBY biplots identified mungbean lines G83, G109, G44 and G134 combining high yield and stability. Based on MGIDI factor analysis, 20 multi-trait superior genotypes with favorable selection differentials for grain yield and yield-related traits were selected. Environmental variability among the three test sites significantly influenced yield performance, highlighting the importance of site-specific recommendations. Overall, the combined use of WAASBY, MGIDI, and AMMI analyses provides a robust framework for the selection of climate-resilient, high-yielding, and stable mungbean genotypes adapted to diverse production systems. The selected genotypes are promising candidates for advanced yield trials and participatory evaluation for boosting mungbean production in Benin.
Sodedji et al. (Wed,) studied this question.