Fig. 5: Hormones measurement of ‘Dangshansuli’ pear fruits.

The concentrations of plant hormones GA1+3 a, IAA b, GA4+7 c and ABA d in pear ovaries during early development stages (0, 3 and 14 DAA). UP, Unpollination; P, Pollination; GA4+7, GA4+7 75 mg L−1. Values of hormones were means of three biological and technical replicates (±SD). Significant differences (P < 0.05) between treatments are showed by different letters according to Duncan’s test