In the graft union of dwarfing rootstock M26, callus had the most cell layers, and vessel was in the least coaxial;
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；
This essay studied the effect of shading fruit by bagging in the dry matter production in apple trees from M26 Dwarfing Rootstock.
用果实套袋（光处理）方法，研究了6年生M26矮化砧苹果树果实套袋对干物质生产能力的影响。
The technical system of tissue culture and rapid propagation of the S series dwarfing rootstock of pear was further perfected through the micrografting.
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 contents of the most nutrient elements in the leaves, fruits and extensive shoots of the dwarfing interstem apple trees were higher than those in the vigorous rootstock apple trees.
矮化中间砧树叶片、果实和发育枝内多数营养元素含量高于乔砧树。
The contents of the most nutrient elements in the leaves, fruits and extensive shoots of the dwarfing interstem apple trees were higher than those in the vigorous rootstock apple trees.
矮化中间砧树叶片、果实和发育枝内多数营养元素含量高于乔砧树。
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