| 迷宫漏斗蛛对假眼小绿叶蝉的捕食功能反应 |
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| 引用本文： | 赵冬香,;陈宗懋;程家安.迷宫漏斗蛛对假眼小绿叶蝉的捕食功能反应[J].植物保护,2001,27(4):1-3. |
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| 作者姓名： | 赵冬香 ;陈宗懋;程家安 |
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| 作者单位： | 1. 浙江大学应用昆虫研究所,杭州 310029
2. 中国农业科学院茶叶研究所,杭州 310008 |
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| 摘 要： | 室内试验表明 ,迷宫漏斗蛛雌、雄蛛对假眼小绿叶蝉的捕食功能反应均为HollingⅡ型反应 ,迷宫漏斗蛛对假眼小绿叶蝉的控制能力雌蛛大于雄蛛。捕食量上限雌蛛为295.3头,雄蛛为120.7头 ,说明这种蜘蛛对假眼小绿叶蝉有很大控制潜力
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| 关 键 词： | 迷宫漏斗蛛 假眼小绿叶蝉 捕食功能反应 |
| 文章编号： | 0529-1542(2001)04-0001-03 |
| 修稿时间： | 2001年1月10日 |
Predatory functional responses of Agelena labyrinthica (Clerck) to Empoasca vitis (Gthe) |
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| ZHAO Dong xiang ;;CHEN Zong mao ;CHENG Jia an.Predatory functional responses of Agelena labyrinthica (Clerck) to Empoasca vitis (Gthe)[J].Plant Protection,2001,27(4):1-3. |
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| Authors: | ZHAO Dong xiang ;;CHEN Zong mao ;CHENG Jia an |
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| Institution: | 1.Institute of Applied Entomology;Zhejiang University;Hangzhou 310029;China; 2.Tea Research Institute;Chinese Academy of Agricultural Sciences;Hangzhou 310008;China |
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| Abstract: | The predatory functional responses of Agelena labyrinthica (Clerck) to Empoasca (Empoasca) vitis (Gthe) were studied in laboratory. The results showed that the functional responses of both male and female spiders belonged to Holling's Ⅱ type. The control ability of the female predator of A. labyrinthica (Clerck) to the prey E. (Empoasca) vitis (Gthe) was larger than the male spiders, and their predatory upper limits were 295.3 adults and 120.7 adults, respectively. This suggested that the spiders had larger potential in controlling the leafhoppers. The feeding pattern of A. labyrinthica (Clerck) was also observed. |
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| Keywords: | Agelena labyrinthica (Clerck) Empoasca (Empoasca) vitis (Gthe) functional responses |
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