The Fuji apple garden from the dwarfing middle - rootstocks (the basal rootstock was Media robusta Rehd. ) M26, MM106 and M9, as well as from the dwarfing self-rooted rootstocks MM 106 and M7 of M -line apple in Fengxian of Jiangsu province was investigated, and the growth and development, branch components, yield and quality of apple trees were comprehensively evaluated. The results indicated that these Fuji apple trees from the dwarfing rootstocks (except middle rootstock M9) all were excellent, and the combinations of these dwarfing rootstocks and scion were proper. Furthermore, the author pointed out the existent main problems in the close planting of dwarfing - rootstock apple trees in Fengxian, and gave some relative measures and suggestions.%对江苏省丰县的M系苹果矮化中间砧(基砧为八棱海棠)M26、MM106、M9,以及矮化自根砧MM106、M7富士苹果园进行了调查,从树体的生长发育、枝类的组成、果实的产量和品质等方面进行了综合评价,除M9中间砧外,其余矮砧嫁接的富士苹果树均是比较适宜的优良砧穗组合.此外,还指出了江苏丰县苹果矮砧密植存在的主要问题,并提出了一些相应的措施和建议.
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