| 杀虫剂对硃砂叶螨某些生物学特性的影响 |
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| 引用本文： | 高宗仁,李巧丝,刘孝纯,邱峰,刘芹轩.杀虫剂对硃砂叶螨某些生物学特性的影响[J].植物保护学报,1991,18(3):283-287. |
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| 作者姓名： | 高宗仁 李巧丝 刘孝纯 邱峰 刘芹轩 |
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| 作者单位： | 河南省农业科学院植物保护研究所, 郑州,河南省农业科学院植物保护研究所, 郑州,河南省农业科学院植物保护研究所, 郑州,河南省农业科学院植物保护研究所, 郑州,河南省农业科学院植物保护研究所, 郑州 |
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| 摘 要： | 溴氰菊酯、氧化乐果、杀虫脒和三氯杀螨醇对硃砂叶螨连续选择3代后,该螨对这些药剂的敏感度分别降低了6.23、1.16、1.23和2.24倍。而4种药剂12个轮换用药组合的敏感度则有不同程度的提高。组建雌性生命表表明,4种药剂对各螨态历期均有不同程度的缩短,Ro、γm、λ各值以溴氰菊酯最高,分别为23.191、0.213、1.139;氧化乐果LC50处理组各数值亦略高于对照组,分别为21.548、0.204、1.226;杀虫脒、三氯杀螨醇处理组各数值略低于对照组。田间试验证实,连续用药3次的三氯杀螨醇、杀虫脒和氧化乐果的较高浓度处理区均能大大降低螨群数量,而溴氰菊酯处理区的螨群数量比对照区高出6.39和8.77倍,认为溴氢菊酯对叶螨的毒性低、刺激增殖、驱使分散和杀伤灭敌而诱使叶螨发生再猖獗。
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| 关 键 词： | Zu砂叶螨 棉花 杀虫剂 生物学 |
THE EFFECT OF SOME INSECTICIDES ON BIOLOGICAL ASPECTS OF SPIDER MITE,TETRANYCIIUS CINNABARINUS(BOISDUVAL) |
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| Gao Zongren,Li Qiaosi,Liu Xiaochun,Qiu Feng and Liu Qinxuan.THE EFFECT OF SOME INSECTICIDES ON BIOLOGICAL ASPECTS OF SPIDER MITE,TETRANYCIIUS CINNABARINUS(BOISDUVAL)[J].Acta Phytophylacica Sinica,1991,18(3):283-287. |
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| Authors: | Gao Zongren Li Qiaosi Liu Xiaochun Qiu Feng and Liu Qinxuan |
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| Institution: | Institute of Plant Protection, Henan Academy Agricultural Sciences, Zhengzhou,Institute of Plant Protection, Henan Academy Agricultural Sciences, Zhengzhou,Institute of Plant Protection, Henan Academy Agricultural Sciences, Zhengzhou,Institute of Plant Protection, Henan Academy Agricultural Sciences, Zhengzhou and Institute of Plant Protection, Henan Academy Agricultural Sciences, Zhengzhou |
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| Abstract: | The susceptibility of adult female carmine spider mite to Deltame-thrin,Omethoatc,Chlordimeform and Dicofol was studied in laborato-ry for three generations.Results showed that the resistance of the third generation of carmine spider mites to these four insecticides increased 6.23,1.61,1.23 and 2.24 times,respectively.On the other hand,if the four compounds were applied in 12 different combinations for three generations,the susceptibility of carmine spider mite tested showed higher than that of the parents. |
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| Keywords: | insecticide Tetranychus cinnabarinus life table |
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