| 龙眼传粉昆虫种类及其传粉活动与温度的关系 |
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| 引用本文： | 朱建华,徐 宁,王助引,李鸿莉,陆贵锋,李冬波,黎光旺,黄凤珠,彭宏祥.龙眼传粉昆虫种类及其传粉活动与温度的关系[J].热带作物学报,2010,31(4):646-650. |
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| 作者姓名： | 朱建华 徐 宁 王助引 李鸿莉 陆贵锋 李冬波 黎光旺 黄凤珠 彭宏祥 |
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| 作者单位： | 1. 广西农业科学院园艺研究所荔枝龙眼研究室,南宁,530007
2. 广西农业科学院植物保护研究所,南宁,530007 |
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| 摘 要： | 以随机网捕方式采集传粉昆虫进行鉴定,选择不同天气类型观察蜂类和蝇类等传粉昆虫在龙眼花穗上的活动情况,并通过架设防虫网研究龙眼传粉的主导因子。结果表明,龙眼主要传粉媒介为昆虫,传粉昆虫有3目9科17种,其中以蜂类和蝇类个体数量最多,分别占总数的73.3%和20.6%。蜂和蝇类昆虫在龙眼花穗上的活动主要受温度影响,蜂类访花的适宜温度在25～30℃之间;蝇类在20.0℃开始访花并随温度升高访花次数增多,超过30.5℃访花次数减少。不同天气类型对蜂和蝇类昆虫访花活动也有影响,在晴天条件下蜂和蝇类昆虫访花次数较多,并且在花穗上的活动时间较长。
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| 关 键 词： | 龙眼 昆虫 传粉 温度 |
Study on the Species of Pollination Insects of Longan and the Relationship between Their Pollination Activity and Temperature |
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| Zhu Jianhu,Xu Ning,Wang zhuyin,Li Hongli,Lu Guifeng,Li Dongbo,Li Guangwang,Huang Fengzhu and Peng Hongxiang.Study on the Species of Pollination Insects of Longan and the Relationship between Their Pollination Activity and Temperature[J].Chinese Journal of Tropical Crops,2010,31(4):646-650. |
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| Authors: | Zhu Jianhu Xu Ning Wang zhuyin Li Hongli Lu Guifeng Li Dongbo Li Guangwang Huang Fengzhu and Peng Hongxiang |
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| Institution: | Horticultural Research Institute, Guangxi Academy of Agricultural Sciences;Horticultural Research Institute, Guangxi Academy of Agricultural Sciences;Plant Protection Research Institute, Guangxi Academy of Agricultural Sciences;Horticultural Research Institute, Guangxi Academy of Agricultural Sciences;Horticultural Research Institute, Guangxi Academy of Agricultural Sciences;Horticultural Research Institute, Guangxi Academy of Agricultural Sciences;Horticultural Research Institute, Guangxi Academy of Agricultural Sciences;Horticultural Research Institute, Guangxi Academy of Agricultural Sciences;Horticultural Research Institute, Guangxi Academy of Agricultural Sciences |
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| Abstract: | |
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| Keywords: | Longan(Dimocarpus longgana Lour) Species of pollination insects Temperature |
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