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大多数梨的品种都存在着自交不亲和的现象,因此在栽培时,必须配置授粉品种。 半个世纪来,国内外学者对梨的授粉问题作了大量的研究,发现不同品种授粉对着果率及果实体积等性状有着不同的影响,互有差异,并对授粉品种的选配及果实的发育进行探索和研究。
Most pear varieties are self-incompatible phenomenon, so in cultivation, you must configure the pollination varieties. For half a century, domestic and foreign scholars have done a lot of research on pollination of pear and found that pollination of different varieties has different effects on the fruit yield and fruit volume, which are different from each other. The selection of pollination varieties and fruit The development of exploration and research.