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pyrethroid

美 [paɪ'reθrɔɪd]英

n.拟除虫菊酯；合成除虫菊酯
网络除虫菊精类；拟除虫菊酯类；合成除虫菊精类

pyrethroid

pyrethroid

英-汉网络释义

pyrethroid

n.

1.拟除虫菊酯

2.合成除虫菊酯

1

Nowadays more and more pyrethroid pesticides have been used and become substitution of traditional organophosphorus pesticides .

近几年来其使用量越来越大，是传统有机磷农药的替代品。

3

Obiective Test the relationship between the heating time of electrothermal vaporizing liquid and the residues of pyrethroid in mandril .

目的测试电热蚊香液加热时间与芯棒中拟除虫菊酯残留量的关系。

4

Conclusion It is still effective in Sichuan to impregnate mosquito nets with pyrethroid for the control of malaria .

结论四川省仍可采用溴氰菊酯处理蚊帐灭蚊防疟。

7

But with time past, the resistance of pest to the pyrethroid is found to develop quickly as well as its extension application scale.

目前的研究表明尽管使用拟除虫菊酯防制昆虫见效快，但其对昆虫产生抗性的速度也快。

11

Possible metabolic mechanisms for pyrethroid resistance in this strain were discussed .

还讨论了烟粉虱对拟除虫菊酯抗性的代谢机理。

12

Our results indicated that L925I mutation was tightly associated with pyrethroid resistance in the tobacco whitefly from Nanjing.

该结果表明了烟粉虱钠离子通道 L925I 突变与对拟除虫菊酯抗性密切相关。

13

Being treated with sublethal dose of insecticide pyrethroid , An. sinensis showed an effect of subsiding in survial capacity and fecundity .

用拟除虫菊酯亚致死剂量处理中华按蚊，显示该蚊的生存力和繁殖率降低。

18

Are Pyrethroid Insecticides in Our Streams ?

我们的溪流中是否有拟除虫菊酯类杀虫剂？

19

Pyrethroid kills mosquiotes when they land on a treated net .

拟除虫菊酯能在蚊子降落在经过处理的蚊帐上的时候杀死它们。

20

It is mainly pyrethrin (pyrethroid) with 50 percent in the insecticides.

它们多属拟除虫菊酯类农药，占总数的 50%；

21

Objectirve To study the pesticides pollution degree of organophosphorus, carbamates and pyrethroid contained in local vegetable products.

目的了解当地蔬菜中有机磷、氨基甲酸酯、菊酯类农药的污染情况。

22

Determination of Pyrethroid Pesticide Residues by Gas Chromatography -Negative Chemical Ionization Mass Spectrometry and Its Application

气相色谱 -负化学源质谱联用法测定菊酯类农药

23

Isolation, screening and identification of synthetic pyrethroid insecticides-degrading strains

拟除虫菊酯降解菌的分离、筛选及鉴定

24

Determination of the organochlorine and pyrethroid pesticide residues in vegetables

蔬菜中有机氯和拟除虫菊酯农药残留量的测定

25

Study of Pyrethroid Pesticides Used in Paddy Field

拟除虫菊酯农药在稻田的应用技术研究

26

Observation on the Killing Efficacy of the Several Pyrethroid Insecticides against Mosquitoes

几种拟除虫菊酯杀虫剂灭蚊效果观察

27

Mutation of synthetic pyrethroid insecticides -degrading strains by ultraviolet radiation

拟除虫菊酯类农药降解菌的紫外线诱变

28

Determination of pyrethroid pesticide multi-residues in chinese herbal medicines by capillary gas chromatography

毛细管气相色谱法测定中药材中多种拟除虫菊酯农药残留量

29

Multi-residue Analysis of Organochlorine and Pyrethroid Pesticides in Rice by Gas Chromatography with Electron Capture Detector

大米中的有机氯农药和拟除虫菊酯农药的多残留分析

30

Determination of Organochlorine and Pyrethroid Pesticide Residues in Chinese Herbal Medicines

中草药中有机氯农药和拟除虫菊酯农药残留量的测定

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