三氯杀螨醇

毛细管气相色谱法测定茶叶中六六六、DDT、三氯杀螨醇的残留

Determination of BHC 、 DDT 、 Dicofol Residue in Tea by Capillary Gas Chromatography

采用异构体比值法对土壤中HCHs和DDTs的来源进行初步判定，表明该地区土壤中HCHs和DDTs主要来自于历史上的残留，但近期部分地区有林丹和三氯杀螨醇的使用。

Compositional analysis indicate that HCHs and DDTs residues in soil were mainly from history use , but some areas have new sources which were lindane and dicofol in recently .

室内毒力测定中，0.3%苦参素3号LC50最低，其次是4号和1号，它们分别是20%三氯杀螨醇的0.02869倍0、。

The result showed that the toxicity measurement indoors 0.3 % matrine ( the 3rd ) was the lowest in LC_ ( 50 ), the second was the 4th and 1st .

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 .

三氯杀螨醇生产过程中废酸的再生利用

The Recovery and Reuse of the Waste Acid in Dicofol Production

三氯杀螨醇对大型溞的毒性和环境雌激素效应

Reproduction toxicity and estrogenic effects of dicofol to Daphnia magna

气相色谱法测定食品中三氯杀螨醇残留量的研究

Study on the determination of Dicofol residue in food with gas chromatography

蔬菜中三氯杀螨醇残留量分析方法研究

Studies on the analytical method of dicofol residues in vegetables

棉花叶螨对三氯杀螨醇和氧乐果的抗性动态

Resistance dynamics of cotton spider mites to dicofol and omethoate

40%三氯杀螨醇苯油中的主要杂质能够分离。

The major impurities of dicofol 40 % benzene solution were separated .

蔬菜和水果中三氯杀螨醇和拟除虫菊酯类农药的气相色谱测定法

Determination of Dicofol and Pyrethroid Pesticide Residues in Vegetables and Fruits by Gas Chromatography

三氯杀螨醇的雌激素效应及其机制的研究进展

Estrogenic Effects and Acting Mechanisms of Dicofol

三氯杀螨醇对啮齿动物的毒性较低，杀螨效果好，促进了农作物的丰收。

Its high effectiveness to acarid but lower toxity to rodent contributed to good crop harvests .

该方法可以满足检测食品中三氯杀螨醇残留的需要。

The results of the detection could meet the requirement of the national standard for testing the dicofol residue in foods .

报道了凤眼莲修复水溶液中乙硫磷、三氯杀螨醇和三氟氯氰菊酯的效果及主要机理。

The effectiveness of the phytoremediation of ethion , dicofol and cyhalothrin by water hyacinth ( Eichhornia crassipes Solms ) was studied .

用田间盆栽的方法研究了茶树通过根系吸收农药对茶叶中乐果、乙硫磷、三氯杀螨醇和三氟氯氰菊酯残留的影响。

The effect of root uptake of pesticides by plant from soil on the pesticide residues in tea was investigated in field conditions .

选用植物源农药0.3%苦参素1号、3号、4号水剂和20%三氯杀螨醇乳油，对宁夏枸杞刺皮瘿螨进行室内毒力测定和药效试验。

The study selected the plant pesticide , the three kinds of0.3 % matrine ( the1st , 3rd and4th ) and20 % acarus killed dicofol milk to test effect on control of Ningxia Aculop lycii Kuang .