]*>","")" /> Analysis on the Cause of Flower Falling and Fruit Dropping from Grape Tree and Its Measures
Xinjiang Agricultural Sciences

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Analysis on the Cause of Flower Falling and Fruit Dropping from Grape Tree and Its Measures

  • Received:2007-06-25 Revised:2007-06-25 Online:2007-06-25 Published:2007-06-25

引起葡萄落花落果的原因及措施

耿新丽;骆强伟   

  1. 新疆葡萄瓜果研究中心,新疆鄯善,838201





摘要： 大多数葡萄品种为两性花,能自花授粉正常结实.葡萄落花落果较严重.引起的原因比较复杂,既有树体本身的原因,也有外界气候条件的影响.除品种因子外,花期低温阴雨 ,枝梢徒长,或是树势衰弱,土壤缺硼,都会造成大量落果.