| 农药亚致死剂量对菜蚜茧蜂搜索行为影响的研究 |
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| 引用本文： | 古德就,余明恩,侯任环,李哲怀.农药亚致死剂量对菜蚜茧蜂搜索行为影响的研究[J].生态学报,1991,11(4):324-330. |
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| 作者姓名： | 古德就 余明恩 侯任环 李哲怀 |
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| 作者单位： | 华南农业大学 广州
(古德就，余明恩，侯任环)，华南农业大学 广州(李哲怀) |
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| 摘 要： |
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| 关 键 词： | 菜蚜茧蜂 亚致死剂量 昆虫钝态 |
| 收稿时间： | 1990/7/15 0:00:00 |
THE EFFECTS OF SUBLETHAL DOSES OF INSECTICIDES ON THE FORAGING BEHAVIOUR OF PARASITOID, DIAERETIELLA RAPAE(HYM. BRACONIDAE) |
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| Gu De-Jiu.THE EFFECTS OF SUBLETHAL DOSES OF INSECTICIDES ON THE FORAGING BEHAVIOUR OF PARASITOID, DIAERETIELLA RAPAE(HYM. BRACONIDAE)[J].Acta Ecologica Sinica,1991,11(4):324-330. |
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| Authors: | Gu De-Jiu |
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| Institution: | South China Agricultural University; Guangzhou |
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| Abstract: | Insectistatic effect of parasitoid Diaeretiella rapae (M'Intosh) caused by sublethal doses of pirimicarb, cypermethrin and djmethoate was estimated by means of functional response^ The experimental results showed that the sub-lethal doses interfered with the foraging behaviours of the wasps.The effects mainly included.1. The wasps treated by sublethal doses spent more time to find their first host, and spent less time in the patch.2. The behaviour response of wasps to attack their hosts was obviously weaken... |
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| Keywords: | Diaeretiella rapae(M'Intosh) subletha dose insectistatic fora- ging behaviour functional response |
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