| 库尔勒香梨花序、序位和气温对座果率的影响 |
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| 引用本文： | 乌司曼·尼亚孜,亚力坤·努尔,周亚飞.库尔勒香梨花序、序位和气温对座果率的影响[J].新疆农业大学学报,2006,29(4):49-52. |
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| 作者姓名： | 乌司曼·尼亚孜 亚力坤·努尔 周亚飞 |
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| 作者单位： | 1. 新疆农业大学,林学院,乌鲁木齐,830052
2. 新疆生产建设兵团,农2师31团1连,库尔勒,841503 |
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| 摘 要： | 通过对库尔勒香梨（简称香梨）不同序数、同一花序不同序位以及花期气温对座果率影响的调查分析，发现香梨的同一花序随着序位的升高座果率逐渐下降。在对香梨疏花时，初果期的幼树留取花序基部1，2，3序位的花朵，结果盛期的成年树序数少的花序保留基部1，2，3序位的花朵，序数多的留取基部1～4序位或1～5序位的花朵为最佳留花位置。
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| 关 键 词： | 库尔勒香梨 花序 序位 气温 座果率 |
| 文章编号： | 1007-8614(2006)04-0049-04 |
| 修稿时间： | 2006年6月12日 |
Effect of Inflorescence, Order Location and Temperature on Percentage of Setting Fruit of Fragrant Pear in Korla |
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| Wusiman·Niyazi,Yalikun·Nuer,ZHOU Ya-fei.Effect of Inflorescence, Order Location and Temperature on Percentage of Setting Fruit of Fragrant Pear in Korla[J].Journal of Xinjiang Agricultural University,2006,29(4):49-52. |
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| Authors: | Wusiman·Niyazi Yalikun·Nuer ZHOU Ya-fei |
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| Abstract: | The investigation was conducted on the effect of inflorescence,order location and temperature on percentage of setting fruit of fragrant pear in Korla.It was found that in the same inflorescence,if the order location was raised,the percentage of setting fruit was gradually decreased.When thinning flower was carried out,the flowers at the 1st,2nd and 3rd order location of inflorescence base of the young fragrant pear tree in first bearing stage should be left.The flowers at 1st,2nd and 3rd order location of inflorescence base of adult fragrant pear tree with fewer ordinal number in bearing stage should be left.The flowers at 1st-4th or 1st-5th order locaton with more ordinal number should be left. |
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| Keywords: | fragrant pear in Korla inflorescence order location temperature percentage of setting fruit |
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