| 库车小白杏授粉生物学特性观察初报 |
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| 引用本文： | 周龙,斯地克·米吉提,赛买提·玉素甫,胡建芳.库车小白杏授粉生物学特性观察初报[J].中国园艺文摘,2013(3):1-2,5. |
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| 作者姓名： | 周龙 斯地克·米吉提 赛买提·玉素甫 胡建芳 |
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| 作者单位： | [1]新疆农业大学林学与园艺学院,新疆乌鲁木齐830052 [2]中国农业大学农学与生物技术学院,北京100193 [3]新疆库车县林业局,新疆库车842000 |
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| 基金项目： | 新疆维吾尔族自治区果树学重点学科; 国家科技支撑计划资助项目（2007BAD3602） |
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| 摘 要： | 对新疆库车小白杏的授粉生物学特性进行研究表明：（1）库车小白杏完全花比例为39.35%,不同果枝类型的完全花比例大小为中果枝﹥花束状果枝﹥短果枝﹥长果枝。（2）自花授粉试验表明,库车小白杏为自花不实类型,自然授粉结实率为5.85%。（3）疏花和液体授混合花粉可以明显提高库车小白杏坐果率,疏花50%和70%是自然授粉结实率的1.31倍和1.71倍;液体授混合花粉是自然授粉结实率的1.91倍。
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| 关 键 词： | 库车小白杏 授粉 生物学特性 结实率 |
A Preliminary Report on the Study of Pollination Biology in KuChe Little White Apricot |
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| Authors: | ZHOU Long Sdke·Mejty Samty·Yusfu HU Jian-fang |
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| Institution: | ZHOU Long, Sdke·Mejty, Samty·Yusfu, HU Jian-fang |
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| Abstract: | The pollination biology of KuChe little white apricot shows that complete flower ratio of KuChe little white apricot is 39.35%, the complete flower ratio on different fruit branches is different, medium branch is higher than bouquet spur, short pod-branch and long branch. From the pollinating test we find that KuChe little white apricot is self-unfruitful, its natural- pollination fruit-setting ratio is 5.85%. Flower thinning and cross- pollination can make the fruit-setting ratio higher than natural- pollination, the fruit-setting ratio of 50% and 70% flower thinning is 1.31 times and 1.71 times than natural- pollination, liquid supplementary pollination is 1.91 times than natural- pollination. |
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| Keywords: | KuChe little white apricot pollination biological characteristics fruit-setting ratio |
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