The efficiency of fruiting yield of pear with inter-rootstock S2, S5, PDR54 was 1.23, 1.24, 1.48 times that of arbor-rootstock pear ,respectively.

 
  • S2、S5、PDR54中间砧嫁接树结果产量效率分别为乔砧对照的1.;23、1
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