Fig. 2

The correlation of cotton boll abscission and other traits in the four environments. FUHML, fiber upper half mean length; FS, fiber strength; MV, micronaire value; SW, seed cotton weight; LW, lint weight; LP, lint percentage; AR1, rate of boll abscission 1; AR2, rate of boll abscission 2; FP, flowering period; and WGP, whole growth period. *** represents significant correlation at P < 0.01 level, ** significant correlation at P < 0.05 level, * significant correlation at P < 0.1 level