Figure 1From: Functional mechanisms of drought tolerance in subtropical maize (Zea mays L.) identified using genome-wide association mappingQQ plots showing the effect of higher models on correcting population structure. QQ plots showing the ratio of the observed and the expected P values for (A) ASI–Hyderabad, (B) ASI–Karimnagar, and (C) GY–Hyderabad. The correction of kinship varied among the three GWA models: K, Q10 + K (M1), and Q10 + K + Admixture (M2). The QQ plots were determined by means of GenABEL models using a set of 29 619 SNPs.Back to article page