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methomyl
相关语句
  灭多威
     203.8,212.7,135.5,162.4,208.4 and 362.4 folds to methomyl;
     对灭多威的抗性分别为敏感种群的203.8,212.7,135.5,162.4,208.4和362.4倍;
短句来源
     For wettable powders, the rate of mean recovery of imidacloprid 98.98% (RSD=2.06,n=5),and of methomyl is 99.16% (RSD=5.05% ,n=5).
     吡虫啉、灭多威含量测定平均回收率分别为 98.98% ( RSD=2.06,n=5), 99.16% (RSD=5.01% ,n=5)。
短句来源
     auratus were membrane-bound. IC 50 values of methomyl, thiodicarb, carbofuran and carbosulfan (which inhibit the brain AChE of the fish) has been found to be 9.47×10 -7 mol/L, 1.34×10 -6 mol/L, 2.40×10 -7 mol/L, and 2.75×10 -6 mol/L, respectively.
     灭多威、硫双灭多威、克百威、丁硫克百威对鱼脑中的AChE的抑制中浓度(IC50)分别为9.47×10-7mol/L,1.34×10-6mol/L,2.40×10-7mol/L,2.75×10-6mol/L。
短句来源
     The results indicated that the standard deviationand recoveries were 0.12 and 98.82~101.20%for methyl-parathion,0.07 and 99.23~100.81%for endosulfan,0.02and 99.91~100.05%for methomyl,respectively.
     本方法的标准偏差和回收率分别为0.12和98.82~101.20%(甲基对硫磷),0.07和99.23~100.08%(硫丹),以及0.02和99.91~100.05%(灭多威)。
短句来源
     The LD\-\{50\} values of the other 3 insecticides abamectin, imidacloprid and methomyl were 6 70×10\+\{-3\},1 34×10\+\{-1\}and 1 22×10\+\{-1\} μg/larva respectively.
     对其他 3种杀虫剂的LD50 值为 :北农爱福丁 6 70× 10 -3 μg/头 ,吡虫啉 1 2 2× 10 -1μg/头 ,灭多威 1 34× 10 -1μg/头。
短句来源
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  “methomyl”译为未确定词的双语例句
     lppni and 154.9ppm for methomyl, 645.6ppm and 446.7ppm fordimethoate , 2li7ppm and 295.lppm for meothrin .
     645.6ppm和446.7ppm,对灭扫利的LC_50分别为213.7ppm和295.1ppm。
短句来源
     The result of laboratory test indicates the control effect of 90% methomyl 2500 times,0.2% Emamectin Benzoate 800 times against 3~4 instars larvae were 88.33%,83.33%.
     室内试验结果表明,90%万灵可溶性粉剂2500倍液对3~4龄豇豆螟幼虫的防效达到88.33%; 0.2%保尔乳油800倍液防效为83.33%;
短句来源
     The field test indicates after 7 days 0.2% Emamectin Benzoate 800 times was the best,and its control effect was 68.96%,while 90% methomyl 2500 times was 60.09%.
     田间试验结果表明,7d后0.2%保尔乳油800倍液效果优于其它药剂,达68.96%; 90%万灵可溶性粉剂2500倍液防效达60.09%。
短句来源
     Daconil > Imidacloprid > Methomyl (10mg/kg);
     百菌清>吡虫啉>万灵(10mg/kg);
短句来源
     Methomyl > Daconil > Imidacloprid (100mg/kg).
     万灵>百菌清>吡虫啉(100mg/kg)。
短句来源
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  相似匹配句对
     Pesticides——Methomyl and Thiodicarb
     农药灭多威和硫双威
短句来源
     Ultrasonic degradation of methomyl
     灭多威的超声降解研究
短句来源
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  methomyl
The interaction of pesticides with humic compounds (humic and fulvic acids) and with their metal complexes was studied potentiometrically and radiometrically, using the pesticides Aldicarb and Methomyl, and the herbicide Ametryne.
      
The results indicated that Aldicarb, Methomyl, and Ametryne form stable complexes with humic acid (HA) and fulvic acid (FA).
      
The complexation strength increases in the order Aldicarb ≤ Methomyl >amp;lt; Ametryne.
      
The complexes of Aldicarb and Methomyl with HA and FA are stronger than the metal humate/fulvate complexes with Co2+, Zn2+, and Sr2+, and these pesticides displace the metal ions.
      
The complexation of Aldicarb and Methomyl with humic compounds causes the release of radionuclides (60Co, 65Zn, 90Sr) from the soil organic matter to the solution.
      
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A modified procedure for synthesizing methomyl was reported in this article. In the procedure described, all reactions take place easily under normal pressure. The optimum conditions of reactions have been investigated in some detail. A reaction mechanism was also suggested.

提出一种合成Methomyl的改良法。该方法的特点是反应可在常压下进行。对常压反应的优宜条件作了系统研究,并讨论了反应机理。

This paper describes a two-phase method applied to the synthesis of methomyl.In this method,the condensation reaction between methylmcrcaptoacetaldoxime and methvlcarbamyl chloride takes place at the interface of the two-phase,thus the hydrolysis of methylcarbamyl chloride can be restrained,and higher yield of the product can be obtained.

报道一种合成Methomyl的两相法。此法能使甲硫基乙醛肟与甲胺基甲酰氯之间的缩合反应在两相界面上进行,从而有效抑制酰氯的水解,并使收率明显提高。

For selection of resistant strains, every generation of the peanut aphid native from Taian was treated by dipping with three insecticides individually and one mixed agent. Up to the 16th generation, the omethoate-selected strain had no resistance, but the methomyl alone and in combination with omethoate (AI 1:2) selected strains had 19.7 and 11.4 fold resistance respectively. The resistance of the deltamethrin-selected strain increased to 113.9 times at the 12th generation. The later three resistant strains...

For selection of resistant strains, every generation of the peanut aphid native from Taian was treated by dipping with three insecticides individually and one mixed agent. Up to the 16th generation, the omethoate-selected strain had no resistance, but the methomyl alone and in combination with omethoate (AI 1:2) selected strains had 19.7 and 11.4 fold resistance respectively. The resistance of the deltamethrin-selected strain increased to 113.9 times at the 12th generation. The later three resistant strains showed cross-resistance at high or low level to deltamethrin, methomyl and the mixture and no significant cross-resistance to other seven organophosphorus insecticides tested. The bioassay with an enzyme inhibitor, determination of enzyme activity in vitro and analysis of esterase isozymes revealed that the resistance of the peanut aphid to methomyl was related to hydrolytic metabolism, and the resistance to deltamethrin related to hydrolytic and oxidative metabolism.

用3种杀虫剂及1种混剂对山东泰安花生蚜累代浸蘸处理,以选育抗药性品系。至16代,该虫对氧乐果未产生明显抗(?),对灭多威及氧乐果+灭多威(Al 2∶1)混剂抗性分别为19.7倍及11.4倍,而溴氰菊酯处理至12代抗性却高达113.9倍。上述后3个抗性品系对溴氰菊酯、灭多威及混剂存在高度或低(?)交互抗性,而对7种有机磷杀虫剂交互抗性不明显。经酶抑制剂生测、离体酶活性测定及同工酶谱分析,花生蚜对灭多威的抗性与水解代谢有关,对溴氰菊酯的抗性与水解和氧化代谢有关。

 
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