Figure 1

The phenotypic distribution of grain yield and yield components. The histograms for phenotypes from each experiment location Hangzhou (top panel), Lingshui (middle panel), and their together (bottom panel) were plotted; and each column represents one phenotype (from left to right: grain yield (GYD), number of panicles (NP), number of filled grains per panicle (NFGP), grain weight (GW)).