Fig. 2From: Genome-wide association study of agronomic traits in rice cultivated in temperate regionsPrincipal components analysis (PCA) plots. The proportion of the variance explained by the first (PC1) and second principal (PC2) components is indicated in parenthesis. DH, heading date; H, plant height; PN, number of panicles; PL, panicle length and GN, number of grains per panicleBack to article page