QTL graphs indicating the LOD score values for each marker position. LOD scores obtained by the joint CIM analysis (y) using the molecular makers distances of UC genetic map for each experiment (dry season – red; wet season – green and greenhouse – purple) and for the joint analysis (black). Black triangles indicate the position of maximum LOD values for significant QTLs. The linkage groups 1, 3, 4, 5 and 10 are indicated as B2, B3, B4, B5 and B10, respectively, according to Pedrosa et al. .