各种杧果的品种在生产力、寿命和质量方面都有很大的变异,这可能是由于用来进行繁殖的砧木具有异质性的缘故。长期以来已感到需要像苹果一样,有标准的杧亡果砧木,但到目前为止,基本上还没有进行这项工作。虽然有一些研究人员提出采用空中压条法,但这种方 Varieties of mango cultivars vary greatly in terms of productivity, longevity and quality, possibly due to the heterogeneity of rootstocks used for reproduction. It has long been felt that there is a need for standard stockpiles of apples, like apples, but so far this has not been done. Although some researchers have proposed the use of air bead method, but such a party