| 14种农药的非致死浓度对拟长毛钝绥螨繁殖和定居的影响 |
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| 引用本文： | 王念英,郭玉杰.14种农药的非致死浓度对拟长毛钝绥螨繁殖和定居的影响[J].中国生物防治,1995,11(2):64-67. |
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| 作者姓名： | 王念英 郭玉杰 |
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| 作者单位： | 中国农科院生物防治研究所 |
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| 摘 要： | 在室内测试了１４种农药对拟长钝缓螨的非致死浓度及其对定居和繁殖的影响。氯氰菊酯，粉锈宁，克螨特，三氯杀螨醇对拟长毛钝绥螨的繁殖，叶上定居及着卵量都有很大的影响。氧化乐果影响拟长毛钝绥螨的繁殖，对定居影响不大。天王星，高效灭百可，灭扫利，功夫不影响，镇量影响在植侏上定居和叶上着卵量。双甲脒，卡死克，阿波罗对拟长毛钝绥螨影响不显著。爱力螨克和尼索朗对拟长毛钝缓螨的繁殖，定居，着卵量均不良的影响。
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| 关 键 词： | 非致死浓度 拟长毛钝绥螨 繁殖 定居 农药 |
EFFECT OF SUBLETHAL CONCENTRATION PESTICIDES ON THE REPRODUCTION AND SETTLEMENT OF AMBLYSEIUS PSEUDOLONGISPINOSUS (ACARINA: PHYTOSEIIDAE) |
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| WANG Nian,ying,GUO Yu,jie.EFFECT OF SUBLETHAL CONCENTRATION PESTICIDES ON THE REPRODUCTION AND SETTLEMENT OF AMBLYSEIUS PSEUDOLONGISPINOSUS (ACARINA: PHYTOSEIIDAE)[J].Chinese Journal of Biological Control,1995,11(2):64-67. |
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| Authors: | WANG Nian ying GUO Yu jie |
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| Abstract: | Fourteen pesticides at different concentrations were sprayed on bean leav es infested with spider mites in laboratory to determine the effect of subletha l concentrations on the mortality of Amblyseius pseudolongispinosus , and on the reproduction and settlement. The results showed that cyperthrin, triadimef on, proparite, and dicofol had harmful effect on the fecundity, and settlement o n plant, omethoate has serious effect on the reproduction, but not on the settle ment. Bifenthrin, alphacypermethrin, fenpropathrin and cyhalothrin had no effec t on the reproduction, but on the settlement. Amitraz, cascade and clofentezine did not show any obvious effects on the predator, they can be regarded as non harmful. Hexythiazox and omethoate had neither effect on the reproduction nor o n the settlement. They are pretty safe to A. pseudolongispinosus so that th ey might be integrated into the bio control of the pest. |
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| Keywords: | sublethal concentration Amblyseius pseud olongispinosus reproduction settlement |
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