8Hiratsuka S, Zhang SL. Relationships between fruit set, pollen-tube growth, and S-RNase concentration in the self-incompatible Japanese pear [J]. Scientia Horticulturae, 2002, 95:309-318.
9Meng J F, Ning P F, Xu T F, et al. Effect of rain- shelter cultivation of Vitis vinifera cv. Cabernet Gernischet on the phenolic profile of berry skins and the incidence of grape diseases [J~. Molecules, 2013, 18 (1) : 381-397.
10Simon G. Review on rain induced fruit cracking of sweet cherries (Prunus avium L. ), its causes and the possibilities of prevention [J]. Interational Journal of Horticultural Science, 2006, 12 (3): 27-35.