| 稻田主要天敌对害虫的捕食作用 |
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| 引用本文： | 沈斌斌,邹一平,徐宇斌.稻田主要天敌对害虫的捕食作用[J].华东昆虫学报,2006,15(1):45-49. |
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| 作者姓名： | 沈斌斌 邹一平 徐宇斌 |
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| 作者单位： | 华南农业大学资源环境学院昆虫学系,广东,广州,510642;江西宜春学院,江西,宜春,336000;江西农业大学园林与艺术学院,江西,南昌,330045 |
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| 基金项目： | 华南农业大学校科研和教改项目 |
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| 摘 要： | 应用二次正交旋转组合设计方法建立3种天敌、2种害虫共存情况下白背飞虱被捕食数量与5个因素相互关系的数学模型。结果表明,3种天敌对白背飞虱被捕食量影响的大小排序为拟水狼蛛>青翅蚁形隐虫>食虫沟瘤蛛,食虫沟瘤蛛与拟水狼蛛、拟水狼蛛与青翅蚁形隐翅虫有负交互作用。
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| 关 键 词： | 二次正交旋转组合设计 拟水狼蛛 青翅蚁形隐虫 食虫沟瘤蛛 稻纵卷叶螟 白背飞虱 |
| 文章编号： | 1005-1694(2006)01-0045-05 |
| 收稿时间： | 01 4 2006 12:00AM |
| 修稿时间： | 2006年1月4日 |
Research on predation of major natural enemies on pests in the rice field |
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| SHEN Bin-bin,ZOU Yi-ping,XU Yu-bin.Research on predation of major natural enemies on pests in the rice field[J].Entomological Journal of East China,2006,15(1):45-49. |
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| Authors: | SHEN Bin-bin ZOU Yi-ping XU Yu-bin |
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| Institution: | 1. Department of Entomology, College of Resources and Environment South China Agricultural University, Guangzhou, Guangdong 510642, China ; 2. Yichun University, Yichun, Jiangxi 336000, China ; 3. College of Landscape and Art, Jiangxi Agricultural University, Nanchang, Jiangxi 330045, China |
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| Abstract: | Under the coexistence of 3 natural enemies and 2 pests,the mathematical model of interrelationships between the number of Sogatella furcifera preyed upon and 5 factors was established with quadratic rotation-(orthogonal) combination design.Results showed that the order of effectiveness of predators to the number of(S.furcifera) preyed upon was Pirata subpiratica>Paederus fuscipes>Ummeliata insecticeps,there existed negative interactions between U.insecticeps and Pirata subpiratica,Pirata subpiratica and Paederus fuscipes. |
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| Keywords: | quadratic rotation-orthogonal combination design Pirata subpiratica Paederus fuscipes Ummeliata insecticeps Cnaphalocrocis medinalis Sogatella furcifera |
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