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    STUDY OF RESIDUE AND DEGRADATION OF METHOMYL IN SOILS
    灭多威在土壤中降解规律的研究
    Determination of methomyl by Reversed Phase High Performance Liquid Chromatography
    灭多威的高效液相色谱分析
    Residue and degradation of methomyl in citrus:
    万灵在柑桔中的残留与消解动态
    The Thermal Stability of the Methylthio Acetaldoxime and Methomyl
    灭多威肟和灭多威的热稳定性
    The lab and field toxicity tests showed that 48% EC of chlorpyrifos,40% EC of phoxim,80% EC of dichlorvos,20% EC of carbosulfan,24% SP of methomyl or 18% SL of bisultap could effectively control the pest in 48 hours.
    化学杀虫剂的室内筛选和田间药效试验结果表明,48%乐斯本EC、40%辛硫磷EC、80%敌敌畏EC、20%好年冬EC、24%灭多威SP、18%杀虫双SL等药剂对黄曲条跳甲成虫有较好的室内毒杀效果和田间药效,48 h内均能有效控制黄曲条跳甲的为害。
    quantitative Analysis Method of the Methomyl and Its Intermediate by Obverse-Phase HPLC
    灭多威及其中间体的定量分析方法
    Control Effects of High Penetrating 10% Methomyl SP on Cotton Bollworm
    10%高渗灭多威可溶性粉剂防治棉铃虫试验
    The Study on Joint-toxicity of Methomyl with Insecticides
    灭多威与杀虫剂的联合毒力研究
    The Study about Decomposion and Residue of Methomyl on the Wheat Field
    万灵在麦田环境中的降解与残留研究万灵在麦田环境中的降解与残留研究
    Study on photostability of methomyl solution
    灭多威溶液的光稳定性研究
    Study on 18% micro - emulsion for beta - cypemethrin and methomyl
    18%高氯灭微乳剂的研究
    Graft Research of The 90% Methomyl Soluble Powder
    90%灭多威可溶性粉剂的工艺研究
    Study on Residue and Degradation of Methomyl in Vegetable
    灭多威在蔬菜中残留与降解动态研究
    The sublethal dose of phoxim had no effect on AChE affinity to the substrate analogue, ATCh, in 48 hours after treatment, however AChE affinities were significantly reduced by induction with LD10 of malathion and methomyl.
    马拉硫磷和灭多威LD_(10)剂量诱导对棉铃虫AChE活性诱导增加效应较为明显,但48h内对底物的亲和力却明显降低。
    5. The toxicity of cotton bollworm to phoxim, malathion and methomyl were compared by topical application between the susceptible strains (SS-N, SS-H) and resistant population (RR-Y) collected from field.
    5.比较研究了棉铃虫两个敏感品系(SS-N和SS-H)和一个抗性种群(山东阳谷,RR-Y)对3种抗胆碱酯酶剂的耐药性,同SS-N品系相比,RR-Y对辛硫磷、马拉硫磷和灭多威的抗性分别为7,13和20倍。
    the medium to high level resistance to chlorpyrifos, profenofos, phoxim, methomyl and endosulfan had occurred;
    其次为有机磷类中的毒死蜱、丙溴磷和辛硫磷,氨基甲酸酯类灭多威以及有机氯类硫丹,属中等至高水平抗性;
    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。
    The IC50 of methamidophos and methomyl to the AChE was 3.001 +0.03 lug/ml and 0.319+0.003ug/ml respectively.
    但家蝇羽化后第3d其头部的AChE对甲胺磷和灭多威两种药剂敏感性畏高,其IC_(50)分别为3.001±0.031 μg/ml和0.319±0.003 μg/ml。
    The results showed that the inhibition rate of methomyl to AChE was changed evidently with the inhibition time increased and it began to decrease after inhibition for 30s.
    灭多威对乙酰胆碱酯酶的抑制率受时间的影响不大,在抑制30min后,抑制率才开始明显下降;
    Resistance ratios to methomyl (5.4 16.4 fold) by topical application method were also higher than that (1.4 6.5 fold) by leaf dipping method.
    而从抗性倍数来看,点滴法与浸叶法的结果具有差异:点滴法测得的氯氰菊酯的抗性倍数(20.8~34.8倍)高于浸叶法测得的抗性倍数(2.0~18.7倍),对灭多威测得的抗性倍数(5.4~16.4倍)也高于浸叶法测得的抗性倍数(1.4~6.5倍);
 

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