Fig. 1From: Comparative performance of hybrid generations reveals the potential application of F2 hybrids in upland cottonUpset plot showing the details of the top eight hybrid combinations in BPH (A), CH (B), and MPH (C) for the F1 and F2 traits of the two environments. The connection of the black circle in the figure represents the intersection between the different groups, and the number of intersections is correspondingly represented in the upper bar chartBack to article page