Fig. 1From: QTL mapping for the flag leaf-related traits using RILs derived from Trititrigia germplasm line SN304 and wheat cultivar Yannong15 in multiple environmentsDistribution of major QTLs identified on chromosomes 2B, 2D, and 4B in ten different environments. Note FLL, flag leaf length; FLW, flag leaf width; FLA, flag leaf area. Map distances (cM) are indicated on the leaf of each chromosome, and marker names are on the right. A red rectangle indicates a QTL associated with FLL, a black rectangle indicates a QTL associated with FLW, and a blue rectangle indicates a QTL associated with FLA. Genetic linkage maps were constructed using the software JoinMap 4.1 and MapChart 2.3Back to article page