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新梢生长势与果穗施用B9对巨峰葡萄坐果的影响
引用本文:胡小三. 新梢生长势与果穗施用B9对巨峰葡萄坐果的影响[J]. 北方园艺, 2010, 0(13): 21-24
作者姓名:胡小三
作者单位:永州职业技术学院,湖南,永州,425000
摘    要:
经3 a试验,调查巨峰葡萄新梢生长势与果穗施用B9对花的生长发育、受精能力、坐果及花朵营养状况的影响。结果表明:在花前用B9处理果穗对新梢生长没有明显影响,但有缩短旺梢果穗长度的倾向,对弱梢没有什么影响;B9能使旺、弱梢有籽果的坐果率显著提高,对无籽果坐果率则影响不大;新梢生长势与B9都影响花中的含氮量与含糖量,花前用B9处理果穗可提高花期花朵的蛋白质及全氮含量而糖含量皆因B9处理而下降。

关 键 词:巨峰葡萄  新梢生长量  生长抑制剂  坐果率

Effect of Young Shoot Growth Potential with the B9 Pre-treatment Fruit Head Pre-flowering on the Fruit Setting of Kyoho Grape
HU Xiao-san. Effect of Young Shoot Growth Potential with the B9 Pre-treatment Fruit Head Pre-flowering on the Fruit Setting of Kyoho Grape[J]. Northern Horticulture, 2010, 0(13): 21-24
Authors:HU Xiao-san
Affiliation:HU Xiao-san (Yongzhou College,Yongzhou,Hunan 425000)
Abstract:
The young shoot growth potential and with the B9 pre-treatment fruit head pre-flowering on the growth and development,fertilization ability,fruit setting and nutritional status of flowers were 3-year observed.The results showed that in the before flower the with the B9 treatment ear had no significant effect on shoot growth,the impact on the ear length was a tendency shortened exuberant shoot dip B9,no effect on the weak shoot;B9 make exuberant shoot,weak shoot seed fruit of fruiting rate significantly incr...
Keywords:Kyoho grape  shoot growth  growth inhibitor  fruiting rate  
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