| 稻飞虱卵寄生蜂——缨小蜂资源生态位的研究 |
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| 引用本文： | 赵士熙 卓文禧 罗肖南. 稻飞虱卵寄生蜂——缨小蜂资源生态位的研究[J]. 华东昆虫学报, 1993, 2(1): 54-59 |
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| 作者姓名： | 赵士熙 卓文禧 罗肖南 |
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| 作者单位： | [1]福建农学院植保系，福州350002 [2]福建霞浦县农业局，霞浦355100 |
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| 摘 要： | 本通过稻飞虱卵寄生蜂——缨小蜂资源生态位的田间调查，测定3种主要缨小蜂(稻虱缨小蜂Anagrus mllaparvalat,长管稻虱缨小蜂Anagrus longllubulosus，拟稻虱缨小蜂Anagrus paranllaparvalac)的生态位宽度，生态位重叠和生态位相似性比例。在生态位测定的基础上，按生态位的理论观点，充分调动了稻飞虱缨小蜂保护问题。
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| 关 键 词： | 稻飞虱 小蜂 稻虱 卵寄生蜂 生态位相似性比例 田间调查 生态位宽度 生态位重叠 |
STUDIES ON THE RESOURCE NICHE OF MYMARID EGG-PARASITES OF RICE PLANTHOPPERS |
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| Zhao Shixi. STUDIES ON THE RESOURCE NICHE OF MYMARID EGG-PARASITES OF RICE PLANTHOPPERS[J]. Entomological Journal of East China, 1993, 2(1): 54-59 |
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| Authors: | Zhao Shixi |
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| Abstract: | The niche breadth,the niche overlap and the percentage similarity of three species of main egg-parasites of rice planthoppers(Anagrus nilaparvatae Pang,Anagrus longitubulosus Pang and Anagrus paranilaparvatae Pang)were estimated by means of investigating their resource niche in paddy fields.After that,the conservation of Anagrus spp.in the natural control of rice planthoppers were discussed according to the niche theory. |
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| Keywords: | Rice planthoppers mymarid(Anagrus spp.) resource niche |
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