| 13种杀虫剂对暗黑蛴螬的毒力研究 |
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| 引用本文： | 宋化稳,陈泽龙,杨来景. 13种杀虫剂对暗黑蛴螬的毒力研究[J]. 农药科学与管理, 2002, 23(2): 23-25 |
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| 作者姓名： | 宋化稳 陈泽龙 杨来景 |
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| 作者单位： | 1. 山东省农药研究所，济南，250100
2. 山东省鄄城县农业局植保站，鄄城县，274000 |
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| 摘 要： | 本文采用灌注处理法测定了7种常用杀虫单剂及6种杀虫混剂对暗黑鳃金龟甲2龄幼虫的室内毒力。结果表明：7种单剂对暗黑蛴螬的毒力顺序为：甲基异柳磷＞对硫磷＞甲基对硫磷＞二嗪磷＞辛硫磷＞乐斯本＞＞敌百虫；6种混剂中以辛硫磷＋对硫磷表现毒力最高，而甲基对硫磷＋敌百虫表现毒力最低。联合毒力测定结果表明：辛硫磷＋对硫磷及辛硫磷＋敌百虫表现为显著增效，甲基对硫磷＋敌百虫表现为相加作用，其它3种混剂均表现为轻度增效。
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| 关 键 词： | 杀虫剂 暗黑蛴螬 毒力研究 联合毒力 |
| 文章编号： | 1002-5480(2002)02-0023-02 |
| 修稿时间： | 2001-09-13 |
Studies on the Toxicity and Joint-toxicity to Grabs of Some Insecticides |
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| Song Huawen et. al.. Studies on the Toxicity and Joint-toxicity to Grabs of Some Insecticides[J]. Pesticide Science and Administration, 2002, 23(2): 23-25 |
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| Authors: | Song Huawen et. al. |
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| Abstract: | The toxicity and joint-toxicity to grubs of some insecticides were tested in the laboratory with the larvae of Holotrichia parallela Motschulsky. The results showed that the order of the toxicity of the seven insecticides were as follows: isofenphos-methyl>parathion>parathion-methyl>diazinon>phoxim>chlorpyrifos>>trichlorfon. The joint-toxicity of the six mixed insecticides ranged from additive action to synergism. |
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| Keywords: | insecticides Holotrichia parallela toxicity joint-toxicity |
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