F values of ANOVA-GLM for DH line genotypes and environments as well as their interactions.

1YL: year × location combination;2YP (g): Yield per plant; NSP: Number of spikes per plant; NGS: Number of grains per spike; TGW (g): 1000-grain weight; TNSS: Total number of spikelets per spike; NSSS: Number of sterile spikelets per spike; PFSS: Proportion of fertile spikelets per spike; SL (cm): Spike length; DSS: Density of spikelets per spike; PH (cm): Plant height.1YL：年份×地点组合；2YP（g）：单株产量；NSP：单株穗数；NGS：每穗粒数；TGW（g）：千粒重；TNSS：每穗总小穗数；NSSS：每穗不孕小穗数；PFSS：每穗可育小穗比例；SL（cm）：穗长；DSS：每穗小穗密度；PH（cm）：株高。