矮化砧(dwarfing stock):能使果树品种的树冠矮小和生长势较弱 矮化砧详细说明 如苹果的乐园苹果砧，洋梨的温悖砧等。
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微嫁接技术进一步完善了S系矮化砧组培快繁技术体系。
The technical system of tissue culture and rapid propagation of the S series dwarfing rootstock of pear was further perfected through the micrografting.
在西北部地区用灌木树篱把它接在实生砧、无性砧及矮化砧上。
In the northwest, they are being planted by hedgerow on seedling roots, clonal and dwarfing stocks.
矮化砧M26的嫁接口内愈伤组织细胞层数最多，导管不同轴程度最高；
In the graft union of dwarfing rootstock M26, callus had the most cell layers, and vessel was in the least coaxial;
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