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我国甜瓜嫁接栽培比率仅为5%,多为农户自育,程度低,甜瓜嫁接苗市场缺口很大;嫁接技术水平低、砧木与接穗共生亲和性差、育苗成本高已成为阻碍甜瓜嫁接发展的主要因素。
The proportion of melon grafting and cultivation in China is only 5%, mostly due to farmers’ self-education and low degree. The market for melon grafted seedlings is very short. The low level of grafting technology, poor symbiosis between rootstock and scion, and high cost of nursery have become obstacles to the development of grafted melon major factor.