| GA3对巨峰葡萄坐果和果实品质的影响 |
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| 引用本文： | 王宝亮,王海波,王孝娣,史祥宾,郑晓翠,王志强,魏长存,刘凤之.GA3对巨峰葡萄坐果和果实品质的影响[J].中国果业信息,2015,44(3). |
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| 作者姓名： | 王宝亮 王海波 王孝娣 史祥宾 郑晓翠 王志强 魏长存 刘凤之 |
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| 作者单位： | 中国农业科学院果树研究所,中国农业科学院果树研究所,中国农业科学院果树研究所,中国农业科学院果树研究所,中国农业科学院果树研究所,中国农业科学院果树研究所,中国农业科学院果树研究所,中国农业科学院果树研究所 |
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| 基金项目： | 国家现代农业产业技术体系建设专项资金项目（nycytx-30-zp）；国家“948”重大专项“鲜食葡萄新品种及设施化生产技术引进与创新应用（2011-G28）”；国家自然基金项目“基于能值理论的我国北方地区葡萄设施栽培可持续性评价（4110157 3）”；国家外专局项目“国外葡萄优新品种示范基地建设及推广（Y20130326001）”资助。 |
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| 摘 要： | 在花期出现连续阴雨天等恶劣天气的情况下，采用GA3处理巨峰葡萄的花序和果穗，研究其对坐果和果实品质的影响。结果表明：落花终期用25mg/L GA3浸蘸花序，花后12d用25mg/L GA3浸蘸果穗，综合表现最好，坐果率高，无核果率可达95%，果粒大小均匀，果穗大小适宜，果实品质较好，有效克服了花期连续阴雨天对巨峰葡萄坐果和果实发育的不良影响。
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| 关 键 词： | 巨峰葡萄 GA3 坐果 无核 果实品质 |
| 收稿时间： | 2014/7/11 0:00:00 |
| 修稿时间： | 2014/9/3 0:00:00 |
Effect of GA3 on Fruit Setting and Quality of Kyoho Grape |
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| WANG Haibo,WANG Xiaodi,SHI Xiangbin,ZHENG Xiaocui,WANG Zhiqiang,WEI Changcun and LIU Fengzhi.Effect of GA3 on Fruit Setting and Quality of Kyoho Grape[J].China Fruit News,2015,44(3). |
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| Authors: | WANG Haibo WANG Xiaodi SHI Xiangbin ZHENG Xiaocui WANG Zhiqiang WEI Changcun and LIU Fengzhi |
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| Abstract: | In the case of consecutive rainy days of bad weather during florescence,GA3 was adopted in treating the inflorescence and ear of Kyoho,and the effect of GA3 on fruit setting and quality were studied.The results were as follows:The inflorescence was dipped using 25mg/L GA3 at the final stage of flowering and the ear was dipped using 25mg/L GA3 after 12 days of flowering got the best comprehensive performance,which mainly manifested as fruit setting rate,95% seedless rate,uniform fruit size,suitable ear size and good fruit quality.GA3 applications effectively overcome the adverse effects of consecutive rainy days on fruit setting and growth. |
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| Keywords: | Kyoho grape GA3 fruit setting seedless fruit quality |
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