| 黑肩绿盲蝽对褐飞虱卵的功能反应及搜寻行为 |
| |
| 引用本文： | 娄永根,程家安.黑肩绿盲蝽对褐飞虱卵的功能反应及搜寻行为[J].植物保护学报,1996,23(4):321-326. |
| |
| 作者姓名： | 娄永根 程家安 |
| |
| 作者单位： | 浙江农业大学植物保护系，浙江农业大学植物保护系 杭州 310029，杭州 310029 |
| |
| 基金项目： | 国家自然科学基金，浙江省自然科学基金 |
| |
| 摘 要： | 在室内研究了黑肩绿盲蝽对褐飞虱卵的功能反应及搜寻行为。结果表明,黑肩绿盲蝽对主要分布于稻株上中部的褐飞虱卵(在浙农大40上)的功能反应明显地强于对主要分布于稻株中下部的褐飞虱卵的功能反应(在浙852上)。黑肩绿盲蝽在稻株上的搜寻行为属非随机搜索型,在稻株各部位间明显地偏于稻株的上部活动,据此可解释黑肩绿盲蝽在2个品种上功能反应差异的原因。
|
| 关 键 词： | 黑肩绿盲蝽 褐飞虱 功能反应 搜寻行为 |
FUNCTIONAL RESPONSES OF CYRTORHINUS LIVIDIPENNIS TO EGGS OF BROWN PLANTHOPPER, NILAPARVATA LUGENS, AND ITS SEARCHING BEHAVIOR |
| |
| Lou Yonggen and Cheng Jia''an.FUNCTIONAL RESPONSES OF CYRTORHINUS LIVIDIPENNIS TO EGGS OF BROWN PLANTHOPPER, NILAPARVATA LUGENS, AND ITS SEARCHING BEHAVIOR[J].Acta Phytophylacica Sinica,1996,23(4):321-326. |
| |
| Authors: | Lou Yonggen and Cheng Jia'an |
| |
| Institution: | Department of Plant Protection, Zhejiang Agricultural University, Hangzhou and Department of Plant Protection, Zhejiang Agricultural University, Hangzhou |
| |
| Abstract: | Experiments were conducted in laboratory to study the functional response of the predator, Cyrtorhinus lividipennis (Reuter), to eggs of brown planthopper (BPH), Nilaparvata lugens(Stal) ,and its searching behavior. The results showed that the functional response of the predator to BPH eggs mainly distributing on the upper and middle parts of the rice plants (ZND40) was obviously stronger than that mainly distributing on the middle and lower parts of rice plants (Z852). The predator had an obvious preference for searching on the upper part of rice plants,which indicated that the non-random searching pattern of the predator on rice plants resulted in the difference of functional responses of the predator to BPH eggs on two rice varieties. |
| |
| Keywords: | Cyrtorhinus lividipennis Nilaparvata lugens functional response searching behavior |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《植物保护学报》浏览原始摘要信息 |
| 点击此处可从《植物保护学报》下载免费的PDF全文 |
|
