resistance to insecticides

A method is described for the simutaneous determining of 11 carbamate insecticides and their metabolites in rice. RESISTANCE IN MYZUS PERSICAE TO ORGANOPHOSPHORUS AND CARBAMATE INSECTICIDES IN CHINA

本文介绍一种大米中11种氮基甲酸酯类杀虫刺及其代谢产物的多残留快速测定方法。桃蚜对有机磷和氨基甲酸酯抗性机制研究

The resistance mechanisms of homopteran pests to insecticides included metabolic resistance and target resistance, and the former was mainly involved in esterase gene amplification.

同翅目害虫的抗性机制主要包括代谢抗性和靶标抗性，其中前者在分子水平上多涉及酯酶基因扩增。

Nilaparvata lugens St ? l is an important agricultural insect pest showing resistance to many different insecticides.

褐飞 虱 是一种重要的农业害虫,其对许多杀虫剂都产生了抗药性.

Resistance to insecticides has been apparent for many decades.

杀虫剂抗药性的出现已有数十年.

The dominance levels of metabolic resistance and major target resistance to insecticides are interpreted, including the dominance levels of insect resistance to Bt.

对杀虫剂的代谢抗性和主要靶标抗性的显性水平作了理论解释，其中包括昆虫对Bt抗性的显性水平的解释。并对抗性显性具有的多变性作了阐述。

Conclusion The insecticides using in house fly control in Suzhou City and3 county cities can shift to carbamate, which haven't detected cross-resistance to the insecticides currently using.

结论苏州市及所辖3个县级市防制家蝇应改用与上述杀虫剂无交互抗性的氨基甲酸酯类杀虫剂。

Conclusion The mixtures of organophosphorus or carbamate insecticides with organochlorine ones may have better control efficacy after mosquito resistance to insecticides was produced.

结论当淡色库蚊产生抗药性后，采用有机磷或氨基甲酸酯类杀虫剂与有机氯类杀虫剂混用的方法，能取得较好效果。

Insects are easy to develop cross-resistance to similar insecticides in the chemical structure;

昆虫对化学结构相近的杀虫剂易发展交互抗药性；

Owing to a great quantity of chemical insecticide been used for a long time, Spodoptera litura has resistance to organochlorine pesticide, organophosphorus pesticide, carbamic acid ester pesticide, pyrethroid insecticides.

由于长期大量的化学药剂的使用，斜纹夜蛾对有机氯、有机磷及氨基甲酸酯、拟除虫菊酯等多类杀虫剂产生了不同程度的抗药性。

The advances in studying resistance fitness of insect pest to insecticides and the mechanism of endocrinic regulation were reviewed.

本文就害虫抗药性适合度与内分泌调控研究进展作了概述。