| PP333对中晚熟水蜜桃品种生长结果影响的研究 |
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| 作者姓名： | 沈玉英 傅正德 |
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| 作者单位： | 杭州万向职业技术学院，嘉兴凤桥农技站 杭州310023 |
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| 基金项目： | 浙江省科技厅“地方名优水蜜桃品种资源优化研究与示范”C2002C32019）. |
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| 摘 要： | 对3个中晚熟品种进行不同浓度PP333处理,每品种设每株叶面喷施PP3338000mg/L、10000mg/L、12000mg/L和喷清水对照4个处理,单株为一小区,重复3次,随机区组设计,处理1分2次喷,第一次在5月9日,第二次在6月9日,其余在5月9日喷1次。研究表明,PP333能极显著地抑制枝梢生长。从控制枝梢生长、产量提高、果实形状及圆整度、花芽形成等综合性状分析,4年生大团蜜露以每株喷PP33312000mg/L、5年生湖景蜜露和6年生西浦1号以每株PP3338000mg/L喷2次的处理效果最好。
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| 关 键 词： | PP333 中晚熟水蜜桃 生长结果 |
Effect of PP333 on Growth in Medium-late Maturing Melting peaches |
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| Authors: | Shen Yu Ying Fu Zheng De |
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| Institution: | (1Hangzhou Wanxiang Vocational and Technological College, Hangzhou 310023;
2 Fengqiao Agricultural Technology Station) |
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| Abstract: | Effects of PP333 on growth of shoots of ''Datuanmilu'', ''Hujingmilu'' and ''Xipu No.1'' trees were studied. The study showed that the growth of shoot of medium-late melting peaches was significantly restrained by different concentrations of PP333. From results of shoots growth, yield, and the shape of the fruits, the best concentrations are the 12000 mg/L of PP333 for foru-year-old ''Datuanmilu'' and 8000 mg/L for five-year-old ''Hujingmilu'' and six-year-old ''Xipu No.1''. |
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| Keywords: | PP333 Medium-late maturing melting peaches Growth and fruit |
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