氰戊菊酯

氰戊菊酯对小鼠组织中ATP酶活性的影响

Study on effect of fenvalerate on activity of the ATP enzyme in mice

氰戊菊酯对Tn细胞系P450及蛋白质谱表达的影响

Effects of Fenvalerate on Cytochrome P450 and the Protein Map of Tn Cells

氰戊菊酯对Trichoplusiani细胞活力的影响

Vitality of Trichoplusia ni ( Tn ) cell treated with fenvalerate

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。

Meanwhile , compared ELISA method with gas chromatography , it indicated that the ELISA method could be used for the analysis of fenvalerate contamination .

可湿性粉剂中氰戊菊酯的分析方法，并对市场上5个品牌的B.t.产品进行了检测。

Five B.t. products from market were determined with this method .

用马拉硫磷筛选的褐飞虱抗性品系（R）对马拉硫磷的抗性达到1844倍，对作用于乙酰胆碱酯酶的二嗪磷、异丙威和仲丁威有一定的交互抗性，而对氰戊菊酯不表现显著的交互抗性。

The resistant strain ( R ) of brown planthopper selected by malathion held 184 4 fold resistance to malathion and showed obvious cross resistance to all the acetylcholine receptor targeting insecticides tested , but not to fenvalerate .

我们实验室前期研究表明，经氰戊菊酯处理过的粉纹夜蛾（Trichoplusiani，Tn）的细胞系，细胞内的P450含量增加，经蛋白组学研究显示，这些P450中为三种羟化酶。

Our previous research showed the contents of P450 in insect cells increased after the Trichoplusia ni ( Tn ) cells was treated by fenvalerate .

结果发现，氰戊菊酯暴露组雄鼠T和E2水平显著下降，而雌鼠大脑皮层T和E2水平显著上调。

Result showed that the level of T and E2 in cerebral cortex was significantly decreased in males exposed to fenvalerate , and was significantly increased in females exposed to fenvalerate .

[目的]观察氰戊菊酯（fenvalerate，Fen）对小鼠精子体外获能的影响并探讨其作用机制。

To observe the effect of fenvalerate , a pyrethroid insecticide , on in vitro sperm capacitation in mice , and to study the mechanisms of its action .

方法20只4周龄雌性SD大鼠随机分为两组，分别为氰戊菊酯组（以氰戊菊酯LD50的1/10剂量染毒）和对照组。

Methods 20 female SD rats aged 4 weeks were randomly divided into 2 groups : fenvalerate group treated by peritoneal injection with 1 / 10 LD50 of fenvalerate and control group treated with disinfected bean oil .

本实验以氰戊菊酯为研究对象，从不同的化学途径，合成了两种结构不同的氰戊菊酯半抗原Fen-Hp1、Fen-Hp2。

Two haptens Fen-Hp_1 and Fen-Hp2 with different structure for fenvalerate were synthesized by different chemical pathes .

调查车间空气中氰戊菊酯平均浓度为0.126mg／m3（0.083～0.216mg／m3），为卫生标准的2.5倍。

The result shows that the average air concentration of fenvalerate in the work shop is 0.126mg / m3 ( ranged 0.083 ~ 0 . 216mg / m3 ), which is 2.5 times of the national health standard .

以欧盟2000年执行的MRL标准为评判依据，对三氯杀螨醇、氰戊菊酯、氯氰菊酯、甲氰菊酯等农药残留水平进行了统计分析，并提出了相应的对策。

With the MRL standard of EEC in 2000 , the level of pesticide residues from trichloro alcohol , amyl-cyanide pyrethrum , cyanogen chloride pyrethrum and methyl-cyanide pyrethrum are analysed , and the countermeasures are put forward also .

利用纤维素衍生物手性固定相（ChiralcelOJ-H手性柱），建立了氰戊菊酯4个对映异构体的正相高效液相色谱拆分方法。

A method for chiral separation of four fenvalerate enantiomers was developed by high performance liquid chromatography on the chiral stationary of cellulose derivative ( CHIRALCEL OJ-H ) .

B.t杀虫剂亚致死剂量处理24h后，敏感品系和田间抗性品系的棉铃虫二龄幼虫生长、发育受到抑制，对氰戊菊酯的敏感性分别提高到12.9和34.4倍。

The sensitivity to fenvalerate increased by 12.9 and 34.4 times , respectively , in the second instar larvae of cotton bollworm from both the susceptible and field resistant strains , while their development was delayed after treated with B.t for 24h .

21d试验结束时，毒死蜱和三唑磷对大型蚤体长变化没有显著影响，而0.025μg/kg及以上浓度氰戊菊酯和高效氯氰菊酯显著缩短了大型蚤的体长。

At the end of 21 d exposure the body length was not affected by chlorpyrifos and triazophos , while fenvalerate and beta - ( cypermethrin ) of ≥ 0.025 μ g / kg significantly degraded the length of the body of the daphnia .

说明单克隆抗体（4G10）对氰戊菊酯具有很高的灵敏度和特异性。

It is showed that the best sensitivity to fenvalerate and little cross-reactivity with other pyrethroids , and explained that MAb ( 4G10 ) to fenvalerate with high sensitivity and specificity * 4 .

职业性接触氰戊菊酯农药对精液质量的影响

Effects of Fenvalerate Exposure on the Semen Quality of Occupational Workers

有机磷类农药敌敌畏、甲胺磷和拟除虫菊酯类农药氰戊菊酯均未检出。

The organo-phosphorous pesticides , pyrethroid insecticides are not picked out .

氰戊菊酯对雄性大鼠生殖内分泌系统的影响

Effects of Fenvalerate on Reproductive and Endocrine Systems of Male Rats

氰戊菊酯和甲苯联合毒性的实验研究

Study on Joint Toxicity of Fenvalerate and Toluene in Rats and Mice

氰戊菊酯对包装工人心血管功能的亚临床影响

The Subclinical Effects of Fenvalerate on the Cardiovascular Functions among the Packers

氰戊菊酯对小鼠精子顶体反应影响及作用机理

Effect of fenvalerate on sperm acrosome reaction in mice and its mechanism

氰戊菊酯和甲苯对大鼠肺泡巨噬细胞联合毒性的形态学研究

The Morphology Study on Joint Toxicity of Fenvalerate and Toluene in Rats

渗漏流失甲胺磷大于氰戊菊酯。

The leakage loss of methamidophos was more than that of fenvalerate .

接触氰戊菊酯工人血液生化改变

Study on biochemical change in workers working in fenvalerate workshop

鱼体中残留氰戊菊酯提取条件优化及动力学

Optimize Extracting Conditions and Dynamics of Residual Fenvalerate in Fish

三种植物油对氰戊菊酯防治蚜虫效果的影响

Effect of Three Plant Oils on the Efficiency of Fenvalerate against the Aphids

优化氰戊菊酯气相色谱检测条件的研究

Optimizing Detection Conditions of Gas Phase Chromatography of Fenvalerate

高效液相色谱检测苏云金杆菌生物农药中氰戊菊酯的方法研究

Determination of Fenvalerate in Bio - pesticide B.t.by HPLC