highly significantp < 0.01
Kp showed highly significant positive correlations with fruit fresh weight (r = 0.790, p < 0.01), fruit shape index (FSI; r = 0.758, p < 0.01), grain length (GL; r = 0.860, p < 0.01), and GL/shell thickness (GL/ST; r = 0.760, p < 0.01).