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
英汉解释
例句
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。
Objective To understand the resistance situation of Culex pipiens quinquefasciatus and Anopheles dirus to pyrethroid.
目的掌握海南省致倦库蚊和大劣按蚊对拟除虫菊酯类杀虫剂的抗药性发生及发展趋势。
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。
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。
Toxicological and electrophysiological studies have demonstrated the presence of Kdr-type resistance in many pyrethroid-resistant insects.
毒理学和电生理学的研究表明，在许多拟除虫菊酯类杀虫剂抗性昆虫中存在击倒抗性。
Analytical techniques for pyrethroid pesticide residue and its research progress were reviewed.
综述了拟除虫菊酯类农药残留的分析技术及其研究进展。
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。
For the determination of organochlorine and pyrethroid pesticide residues, the sample was extract with petroleum ether.
有机氯和拟除虫菊酯类农药残留测定中，利用石油醚对样品进行提取。
Methods The larvae dipping method was used to test the resistance to pyrethroid.
方法采用幼虫浸渍法，测定其对拟除虫菊酯类杀虫剂的抗性倍数。
By contrast, organophosphate , carbamate and pyrethroid pesticide residues can be removed easily because of their instability.
有机磷类、氨基甲酸酯类及拟除虫菊酯类农药稳定性相对较差，不同操作对其有很好的去除作用。
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。
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。
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。
Results Pyrethroid residue in mandril increased by 400% and porosity reduced by 45% after heating electrothermal vaporizing liquid.
结果电热蚊香液在加热后期芯棒中的拟除虫菊酯残留量增加400%，孔隙率降低45%。
Objective: To determine eight residual pyrethroid pesticides in vegetables and fruits at the same time.
前言：目的：探索和研究同时测定蔬菜和水果中8种菊酯类农药残留的方法。
Methods Review and analyze the data of 56 patients with acute Pyrethroid pesticide poisoning.
方法对56例急性拟除虫菊酯类杀虫药中毒的临床资料进行回顾性分析。
Objective To establish a method that can monitor pyrethroid-resistance of house fly in early stage.
目的建立一种可以早期检测昆虫拟除虫菊酯抗药性的方法，以利于抗药性的控制。
Are Pyrethroid Insecticides in Our Streams?
我们的溪流中是否有拟除虫菊酯类杀虫剂？
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。
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%；
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。
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
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
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
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
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
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
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
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
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
Determination of organochlorine and pyrethroid pesticide multi-residues in soybean by gas chromatography
黄豆中有机氯和拟除虫菊酯类农药多组分残留的气相色谱法测定研究
Isolation and character of synthetic pyrethroid insecticides-degrading bacteria from tea leaves
茶叶上拟除虫菊酯类农药降解菌的分离及其特性
Analysis of Organophosphorus and Pyrethroid Pesticides Multi-residues in Vegetables
蔬菜中有机磷、拟除虫菊酯类农药残留调查
Discusses of the Technique of Control Rice Stem Borer and Rice Caseworm with Pyrethroid Insecticides
菊酯农药防治水稻螟虫的技术探讨
Research on the estrogenicity of organophosphorus and pyrethroid pesticides
有机磷与拟除虫菊酯农药的拟雌激素活性研究
Determination of 23 Organochlorine and Pyrethroid Pesticide Residues in Cucumber by Solid-Phase Extraction and Capillary Gas Chromatograph
固相萃取-毛细管气相色谱法同时测定黄瓜中23种有机氯和拟除虫菊酯类农药残留量
Determination of pyrethroid pesticide multi-residues in leek by capillary gas chromatography
毛细管气相色谱法测定韭菜中拟除虫菊酯类农药多残留
Methods of qualitative and quantitative analysis for pyrethroid insecticides in case samples
中毒检材中拟除虫菊酯类农药的定性定量分析方法
Method for determination of organochlorines and pyrethroid pesticide residues in food
食品中有机氯和拟除虫菊酯类农药多残留的测定
The determination of pyrethroid pesticide residues in peanut by gas chromatographic method
花生中菊酯类农药残留量的气相色谱法测定
