| 洞庭湖平原越冬稻虫捕食性天敌群落结构初报 |
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| 引用本文： | 王智. 洞庭湖平原越冬稻虫捕食性天敌群落结构初报[J]. 湖北农业科学, 2002, 0(5): 86-88 |
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| 作者姓名： | 王智 |
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| 作者单位： | 常德师范学院生物系,常德,415000 |
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| 基金项目： | 湖南省自然科学基金(00JJY2099) |
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| 摘 要： | 通过系统调查研究并经室内鉴定,洞庭湖平原稻虫捕食性天敌越冬群落的物种组成,包括捕食性天敌昆虫4目10科20种和稻田蜘蛛8科16属21种,其中天敌昆虫优势种为稻红瓢虫,稻田蜘蛛优势种为拟水狼蛛和食虫沟瘤蛛。稻田异质性的高低是影响稻田越冬捕食性天敌群落物种组成及丰富度的一个重要因素。
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| 关 键 词： | 洞庭湖平原 捕食性天敌 越冬 群落结构 名录 |
| 修稿时间： | 2002-02-28 |
Preliminary study on predacity natural enemies community strucure of winter rice pests in Dongting lake plain |
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| Wang Zhi. Preliminary study on predacity natural enemies community strucure of winter rice pests in Dongting lake plain[J]. Hubei Agricultural Sciences, 2002, 0(5): 86-88 |
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| Authors: | Wang Zhi |
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| Abstract: | This article reports the species diversity, community structure of predatory natural enemies of rice field pests in Dongling lake plain during winter. There are total 20 species of insects of natural enemies and 21 species of spiders in paddy field of Dongting lake plain, Among them, Coelopliora sauoia . Pirata subpiraticus and Ummeliata insecticepa are dominant .And species di-versiby is different in the different overwintering rice field of heterogeneity, the dimension of rice fidld heterogeneity is a major which affects the species riches of community of predatory natural enemies during winter. |
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| Keywords: | Dongting Lake Plain natural enemies of peredac:t v overwintering community structure name list |
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