发明名称 Apple tree named 'M9-RN8'
摘要 This invention relates to a new and distinct apple tree rootstock clone which is useful as a size-controlling rootstock. The new clone originated as a mutation of Malling 9 (M9), an unpatented dwarfing apple rootstock, Standard growing apple cultivars propagated on this new rootstock are approximately 70 % of the size of like apple trees growing on apple seedling rootstocks. In the stoolbed the clone produces few lateral limbs, large round to oval leaves with broadly acute tips and possesses a pronounced, profuse blooming characteristic. The clone produces a larger number of rooted plants in the stoolbed.
申请公布号 US10745(P) 申请公布日期 1999.01.05
申请号 US19920995334 申请日期 1992.12.22
申请人 RENEE NICOLAI N.V. FRUITBOOMWEKERIJ 发明人 NICOLAI, RENE
分类号 A01H5/08;(IPC1-7):A01H5/00 主分类号 A01H5/08
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