查询词典 insecticides

Organophosphate and carbamate insecticides emerged in 1950's.

有机磷和氨基甲酸酯类高效有机杀虫剂在20世纪50年代问世。

A method is described for the simutaneous determining of 11 carbamate insecticides and their metabolites in rice .

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。

Low serum cholinesterase activity may relate to exposure to insecticides or to one of a number of variant genotypes.

血清胆碱酯酶活性低可能是由于接促杀虫剂，或由于基因缺陷而引起的。

Based on the testing and analyzing the organochlorine insecticides (such as HCHs, DDTs and dieldrin) and PCBs contents in the sediment and water body covered the sediment, this paper plots and describes the various organic pollutants distribution, simultaneously analyzes the organic pollutants sources according to the main pollution sources along the coastwise of Daya Bay.

本文通过对大亚湾海域上覆水和沉积物中有机氯农药(HCHs、DDTs和狄氏剂等)和多氯联苯等有机污染物含量的调查分析，分别对各有机污染物的分布状况进行了描述，同时根据目前大亚湾海域及其沿岸主要污染源的分布状况对各有机污染物的来源进行了初步分析。

Billion nematodes/667m2 of use amount can keep the damage rate of beet seedlings under 15.1%, this result was obviously higher than those of chemical insecticides. In treated field. the population of cockchafer larvae was significantly reduced, and the beet yield was 351kg/667m2 enhanced.

线虫防治田与对照田相比，能显著的控制蛴螬的种群数量，使甜菜每667m2增产351kg，表明利用线虫防治甜菜地蛴螬的可行性，为地下害虫无公害防治开辟了新途径。

The development of Bt cottons has greatly decreased the yield loss of cotton production caused by cotton boll worm and the utility of chemical insecticides for boll worm-protection have been decreasing these years.

转基因抗虫棉的研制成功与生产上的广泛应用，带来了巨大的社会效益与经济效益。

If you're like how I was, thinking that poisons are stuff like insecticides or things that make you cough out white foam and drop dead immediately upon ingestion, then you're wrong.

别跟以前的我一样，以为只有杀虫剂啦，吃了马上就吐白沫倒下死去的那种东西才是毒。

The control of cucurbit wilt has been based on chemical insecticides applied for beetle control.

防治葫芦科植物萎蔫病，至今仍依靠使用化学药剂防治甲虫。

Objective To explore the role of non-specific esterase of Culex pipiens pallens in resistance against insecticides.

目的 探讨非特异性酯酶（Non-specific esterase，NSE）在淡色库蚊对不同杀虫剂抗性中的作用。

Objective To investigate the resistance of Culex tritaeniorhynchus to insecticides used frequently in high incidence areas of Japanese encephalitis in Shaanxi province.

目的 了解陕西省流行性乙型脑炎高发区三带喙库蚊对常用杀虫剂的抗药性水平。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。