| 中国板栗授粉特性初步研究 |
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| 引用本文： | 夏立,石卓功,汤洪义,起晓燕.中国板栗授粉特性初步研究[J].西南林学院学报,2007,27(1):45-47. |
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| 作者姓名： | 夏立 石卓功 汤洪义 起晓燕 |
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| 作者单位： | 1. 西南林学院,资源学院,云南,昆明,650224
2. 永仁县林业局,云南,永仁,651400 |
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| 基金项目： | 云南省自然科学基金资助项目(204302) |
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| 摘 要： | 通过两年对板栗授粉特性的试验研究,发现虫媒授粉在板栗授粉过程中有着重要的地位,与对照样株自然授粉相比,隔离虫媒授粉的处理样株,柱头上的平均花粉数量减少32%～50%,平均球苞重减少22%～35%,空苞率高19%～23%,平均每总苞内坚果数少0.58～1.14个.
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| 关 键 词： | 板栗 授粉 虫媒授粉 |
| 文章编号： | 1003-7179（2007）01-0045-03 |
| 收稿时间： | 2006-12-19 |
| 修稿时间： | 2006-12-19 |
Preliminary Study on Pollination Characteristics of Castanea mollissima |
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| XIA Li,SHI Zhuo-gong,TANG Hong-yi,QI Xiao-yan.Preliminary Study on Pollination Characteristics of Castanea mollissima[J].Journal of Southwest Forestry College,2007,27(1):45-47. |
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| Authors: | XIA Li SHI Zhuo-gong TANG Hong-yi QI Xiao-yan |
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| Institution: | 1. Faculty of Resources, Southwest Forestry College, Kunming Yunnan 650224, China; 2. Forestry Bureau of Yongren County, Yongxen Yunnan 651400, China |
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| Abstract: | The pollination characteristics of Castanea mollissima were studied by experiments.It was showed that entomophilous pollination played a very important role in the pollinating process for Castanea mollissima plants.Compared to the natural pollination,the average quantity of pollens on the isolated stigmata was reduced by 32%~50%;and the average weight of the involucre was reduced by 22%~35%,the ratio of empty involucre was increased by 19%~23%,and the mean number of nuts inside the involucre was decreased by 0.58~1.14. |
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| Keywords: | Castanea mollissima pollination entomophilous plant |
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