highly significantp < 0.001
Pooled ANOVA revealed highly significant differences ( p < 0.001) among environments, genotypes, and genotype-by-environment interactions (GEI) for traits including days to heading (DH), plant height (PH), spike length (SL), number of seeds per kernel (NSPK), number of seeds per spike (NSPS), grain yield (GY), biomass yield (BY), and hectoliter weight (HLW).