Average fruit weight
Due to the limited number of progeny collected, we only evaluate the progeny of OP、SP、X、G for further reproductive success evaluation.
Through a one-way analysis of variance, it was found that the average fruit weight was significantly correlated with pollination methods (F= 27.65, P <0.01; Figure 3b). The average fruit of xenogamy (X, 11.7 mg) was significantly higher than the other three pollination methods (OP: 9.8 mg; SP: 9.5 mg; G: 9.5 mg). The average fruit weight was not significantly different among the three methods of pollination of OP, SP and G. And the average fruit weight of autogamy and geitonogamy were similar, which were not significantly different with open pollination.