杀虫剂的

Couple this with the global increasing awareness of, and concern about, pesticide residues in food, water and the environment, and China appears to be on a winner with its grand-scale project for conversion from chemical to Green Food, and to organic production.

考虑到全球人们对残留在食物、水和环境中的杀虫剂的不断了解和担忧，中国看来在它的从化学农业向绿色食物和有机生产转变的大规模工程中成为了胜利者。

Thus, flowering plant species dependent on insect pollination, as opposed to self-pollination or wind pollination, could be endangered when the population of insect-pollinators is depleted by the use of pesticides.

因此，依赖于昆虫授粉的开花类的植物，因为不同于自身授粉或风媒授粉，在花粉媒虫数量因杀虫剂的使用而减少时，会濒临灭绝的危险。

It is likely that Rachel Carson ' s 1962 book Silent Spring was won of the chief sources of inspiration for the development of nontoxic pesticides.

卡森1962年出版的《寂静的春天》一书，可能是研制无毒杀虫剂的灵感的主要来源之一。

HaNPV is the earliest commercial baculovirus insecticide in China and about 100, 000 hectare cotton farmland had been used such insecticide to prevent Heliothis armigera by the end of 1999. Many aspects of HaNPV such as the isolation and identification of different virus strains, bioassay of their toxicity, infectivity and duplication in culture cells, genome sequencing and some functional genes have been researched.

国内已对HaNPV进行了多方面的研究，包括病毒株的分离鉴定、形态特征、病毒生物活性测定、离体细胞感染和复制、测序和功能基因研究，基因工程病毒杀虫剂的构建等；但对其复制侵染与宿主细胞互作的分子机理，目前仍缺乏足够且深入的了解。

More specifically, our analyses show that Bt cotton has become a source of mirid bugs and that their population increases are related to drops in insecticide use in this crop.

经基因工程改造的可抒发来自苏云金芽孢杆菌蛋白的农作物每每被称作Bt作物，这些作物可增加农作物的产量并同时降低虫害以及对其它杀虫剂的需求。

In the 1970s a disease named Black Sigatoka was beaten back with enthusiastic applications of pesticide, but more recently a new strain of the original bane of the banana has threatened the plantations.

然而后来它也不得不为自己的生存打一场硬仗了。70年代伊始，杀虫剂的大规模使用击退了黑叶斑病，但很快新的变种病毒成为种植园的心头大患。

HCB and ∑DDTs were detected in 100 percent and 99.2 percent respectively of all soil samples, while the concentrations of Aldrin, Dieldrin, Endrin, Heptachlor and Mirex were below the detection limit.

2004年5月31日至6月8日采集了安徽省境内的长江流域、淮河流域、巢湖周边的119个土壤表层样品，利用ASE萃取技术，使用GC/MS方法测定了样品中的六氯苯、氯丹、滴滴涕类物质、艾氏剂、狄氏剂、异狄氏剂、七氯和灭蚁灵等有机氯杀虫剂的含量。

The invention also provides methods for the identification of homologues in other species and of DmGPCR agonists/antagonists useful as potential insecticides.

本发明还提供了鉴定其它物种中的同源物以及用作可能的杀虫剂的DmGPCR激动剂/拮抗剂的方法。

Methods Using topical application method and feeding test method to test the efficiency of insecticide toxicity to different houseflies strains .

我们采用点滴法和喂饲法用不同的家蝇品系对杀虫剂的单剂和复配剂的毒力进行了检测，以比较这两种生物检测方法的差别。

In order to maintain long effective controlling, we must pay more attention to sensitivity of these insecticides to beet armyworm.

害虫对药剂都存在产生抗药性的风险，为了更有效地控制甜菜夜蛾的危害，掌握甜菜夜蛾对该类杀虫剂的敏感性变化十分重要。

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。