The present investigation in mungbean was undertaken with a view to estimate G x E interaction for seed yield and its components and to assess the seed yield potential of different genotypes of mungbean under different sowing dates and to identify genotypes suitable for different predictable environments. GxE interaction were significant for days to 50% flowering, days to maturity, plant height, clusters per plant, pods per plant, seeds per pod and seed yield per plot when tested against pooled error, while 100 seed weight and seed yield per plant were highly significant when tested against...