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| 粽管巢蛛和拟水狼蛛对稻纵卷叶螟和稻褐飞虱捕食作用研究 | |
| 引用本文： | 沈斌斌,徐宇斌,邹一平.粽管巢蛛和拟水狼蛛对稻纵卷叶螟和稻褐飞虱捕食作用研究[J].蛛形学报,2006,15(2):85-89. |
| 作者姓名： | 沈斌斌 徐宇斌 邹一平 |
| 作者单位： | 1. 华南农业大学资源环境学院昆虫学系,广州,510642 2. 江西农业大学园林与艺术学院,南昌,330045 3. 江西宜春学院,宜春,336000 |
| 基金项目： | 华南农业大学校科研和教改项目 |
| 摘 要： | 应用二次正交旋转组合设计方法建立粽管巢蛛和拟水狼蛛对稻纵卷叶螟和稻褐飞虱捕食作用的数学模型。结果表明，粽管巢蛛是稻纵卷叶螟的重要天敌，粽管巢蛛和拟水狼蛛均是稻褐飞虱的重要天敌。当稻褐飞虱密度较高时，随着蜘蛛密度的增加，由于蜘蛛之间的干扰作用，导致稻褐飞虱被捕食量下降。 |
| 关 键 词： | 二次正交旋转组合设计 粽管巢蛛 拟水狼蛛 稻纵卷叶螟 稻褐飞虱 |
| 收稿时间： | 2005-12-22 |
| 修稿时间： | 2005年12月22 |
Pirata subpiraticus on Cnaphalocrocis medinalis and Nilaparvata lugens |
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| SHEN Bin-Bin,XU Yu-Bin,ZOU Yi-Ping.Pirata subpiraticus on Cnaphalocrocis medinalis and Nilaparvata lugens[J].Acta Arachnologica Sinica,2006,15(2):85-89. | |
| Authors: | SHEN Bin-Bin XU Yu-Bin ZOU Yi-Ping |
| Institution: | 1. Department of Entomology, College of Resources and Environment, South China Agricultural University, Guangzhou 510642, China 2. College of landscape and art, Jiangxi Agricultural University, Nanchang 330045, China 3. Yichun University, Yichun 336000, China |
| Abstract: | Mathematical models of predation of Clubiona japonicola and Pirata subpiraticus on Cnaphalocrocis medinalis and Nilaparvata lugens were established with quadratic rotation-orthogonal combination design. Results showed that C. japonicola was the effective natural enemy to C. medinalis, both C. japonicola and P. subpiraticus were effective natural enemies to.N. lugens. When the density of N. lugens became high, the number ofN. lugens preyed upon decreased with the density of spider increased because of interferences between spiders. |
| Keywords: | quadratic rotation-orthogonal combination design Clubiona japonicola Pirata subpiraticus Cnaphalocrocis medinalis Nilaparvata lugens |
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