The leakage loss of methamidophos was more than that of fenvalerate.
渗漏流失甲胺磷大于氰戊菊酯。
The cell viability of MLTC-1 cells affected by fenvalerate was analyzed using the method of MTT. 3.
MTT法测定氰戊菊酯对MLTC-1细胞活力的影响，确定染毒剂量。
An EEG study of fenvalerate (FV) treated rats was carried out by acute oral and subacute inhaled methods respectively.
本文分别通过急性经口和亚急性吸入染毒方法，观察了氰戊菊酯（FV）对大鼠EEG的影响。
It is also revealed that there are fairly strong interactions among the atomic orbitals of the three phenyl of fenvalerate.
通过数据还发现氰戊菊酯中的三个苯环的原子轨道间也存在较强的相互作用。
Synergism of DEF PBO SV1 and S2 to fenvalerate were measured against susceptible and resistant strain of Helicoverpa armigera.
以敏感和抗性棉铃虫为试虫，比较测定了DEF、PBO、SV1 和S2对氰戊菊酯的增效作用。
Results There was no significant difference in birth weight of offspring rats between control group and fenvalerate groups (P>0.05).
结果 各染毒组仔鼠出生体质量与对照组比较，差异均无统计学意义（P>0.05）。
Objective To investigate the effects of fenvalerate on reproductive system of male offspring rats after maternal exposure in gestation.
目的探讨妊娠期氰戊菊酯暴露对雄性仔鼠生殖系统的影响。
The content of fenvalerate in soil near to the grout hole varied with the difference of sampling location affected by seawall soil structure.
由于受海塘土层结构的影响，药物灌浆孔附近土壤中氰戊菊酯的含量随取样部位不同而有差异。
The results showed that the effective doses in behavioral toxicity are lower than those of general toxicity in rats exposured to fenvalerate.
结果表明，同一剂量条件下，行为毒性的作用剂量低于一般毒理学毒性的作用剂量。
Meanwhile, compared ELISA method with gas chromatography, it indicated that the ELISA method could be used for the analysis of fenvalerate contamination.
同时，将ELISA检测结果与气相色谱法进行比较，表明所建立的ELISA检测方法能够基本满足当前氰戊菊酯快速检测的要求。
The degradation trends of cypermethrin, fenvalerate, chlorpyrifos and chlorothalonil in autumn spinach were studied under open-field condition by spraying.
在露地栽培条件下，研究了氯氰菊酯、氰戊菊酯、毒死蜱和百菌清在秋菠菜生产中的残留降解动态。
Based on the studies of the effect of synergists and biochemical studies, omethoate-resistant, fenvalerate-resistant and methomyl-resistant mechanism was discussed.
并通过增效剂增效作用和生物化学离体酶系的研究，初步探索了苹果黄蚜的抗性机制；
Authors researched the degradation of fenvalerate, permethrin, cypermethrin and deltamethrin in 3 vegetables. The half-life of the degradation of 4 Pyrethroids -1.4~3.1 days.
作者研究了杀灭菊酯、二氯苯醚菊酯、氯氰菊酯和溴氰菊酯在青菜、小白菜、豇豆三种蔬菜中的残留降解情况，四种农药的降解半衰期为1.4～3.1天；
The bioassay results indicated that PBO synergised 7 pyrethroids significantly, with the highest synergistic ratio (119 3) for fenvalerate and the lowest (2 1) for permethrin.
生物测定结果表明，PBO对所测定的7种拟除虫菊酯均有不同程度的增效作用，对氰戊菊酯的增效比最高（1193） ，对氯菊酯的增效比最低（21）。
Besides, spraying 20% fenvalerate 1: 4000 or 80% DDVP with 1000~2000 dilution to kill the down the larvae, or spraying 60% 666 dust on the bottom of bamboo trunk are effective.
也可以在晴天午后应用20％氰戊菊酯4000倍液或80％敌敌畏1000～2000倍液喷杀下竹的幼虫，或在竹秆基部撒6％666粉，均能达到良好的防治效果。
Pyrethroids, such as cyhalothrin, fenvalerate, deltamethrin, permethrin, cypermethrin, bifenthrin did not cross-react significantly for fenpropathrin in this assay except it's metabolites.
经特异性测定发现，除与其代谢物有一定交叉反应外，对氯菊酯、氟氯氰菊酯、氰戊菊酯、溴氰菊酯、联苯菊酯等均无明显的交叉反应。
The results of present studies provide the bases for the probe into the toxicity of fenvalerate on the lung and its mechanisms, and for the formulation of the hygienic criterion of fenvalerate.
研究结果为探讨氰戊菊酯的肺脏毒性及其机理，为制订其卫生标准提供依据。
Be the insecticide, disinfectant, herbicide representative with the fenvalerate, triadimefon, atrazine respectively, carried on the study to three kinds of agrochemical table quantitative analysis.
以氰戊菊酯、三唑酮和莠去津分别作为杀虫剂、杀菌剂、除草剂的代表，对三类农药的色谱定量分析进行了探讨。
Be the insecticide, disinfectant, herbicide representative with the fenvalerate, triadimefon, atrazine respectively, carried on the study to three kinds of agrochemical table quantitative analysis.
以氰戊菊酯、三唑酮和莠去津分别作为杀虫剂、杀菌剂、除草剂的代表，对三类农药的色谱定量分析进行了探讨。
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