2,3-二氯-5-三氟甲基吡啶是杀虫剂氯氟脲类合成农药的关键中间体。
2,3-Dichloro-5-trifluoromethylpridine is a key intermediate of synthesis pesticides of insecticide chlorfluazuron.
今天，人们最关注的一类农药是有机磷杀虫剂，这类杀虫剂可以攻击昆虫神经系统中的分子。
Today, some of the biggest concerns surround a class of pesticides called organophosphates, which are designed to attack molecules in the nervous systems of insects.
有机棉的生长过程中没有用到过人造杀虫剂，农药或其他化学物质，它的确是更健康的选择。
Organic cotton is grown without synthetic pesticides, fertilizers or GMOs too, so it's a healthier alternative all the way around.
该类别中的其他物质还包括了杀虫剂、农药以及汽车引擎所排放的尾气。
Other substances in that category include the pesticide DDT and gasoline engine exhaust.
黄蜂不喜欢杀虫剂，所以农药用量得控制到最低。
As bumblebees don't like pesticides, the use of chemicals has to be kept to an absolute minimum.
农药登记卫生用杀虫剂的室内药效评价蚊香。
Laboratory efficacy criterions of public health insecticides for pesticide registration-Coil.
内吸式杀虫剂最近很流行，但让整株植物变得有毒会让养殖者也暴露在化学农药中，很多养殖者会觉得不安全。
Systemic pesticides have become popular but the concept of making the entire plant toxic creates personal exposure problems beyond what many growers consider safe.
农药中毒以有机磷杀虫剂居首位。
The pesticide poisoning reduced mainly by organophosphate insecticide.
与农药、杀虫剂不能同时使用，间隔48小时以后施用最佳。
Don't use it with pesticide, insecticide at the same time, the space time of 48 hours is the best.
山东省的农药品种结构趋于合理，杀虫剂降低，杀菌剂和除草剂的产量将有所提高。
Variety configuration of pesticide in Shandong is going to rational. The output of insecticide is reducing, otherwise, the output of bactericide and weedicide are going to increase.
主要用途：本品主要用作农药、染料、颜料、表面活性剂、杀虫剂的中间体，还可用于生产稳定剂、防腐剂、乳化剂等。
Mainly use: used to produce agrochemical, dyestuff, pigment, surface active agent, insecticide. Also used to produce stabilizing agent, antiseptic, emulsion, etc.
农药中毒以有机磷杀虫剂居首位。
The pesticide poisoning was mainly caused by organophosphorous insecticide.
微生物杀虫剂是目前微生物农药产业的重要组成部分。
The microbial pesticide is very important compoment of the microbial pesticide industry at present.
综述了植物源农药(包括植物源杀虫剂、植物源杀菌剂、植物源除草剂)的研究和开发应用现状。
Present advances in research and application of botanical pesticides, including botanical insecticide, botanical bactericide, botanical fungicide, and botanical herbicide, are briefly reviewed.
农药登记卫生用杀虫剂的室内药效评价毒饵。
Laboratory efficacy criterions of public health insecticides for pesticide registration-Bait.
本发明还可根据实际需要再添加防治植物甲口虫的农药诸如乙酞甲胺磷、SW类的生物杀虫剂、病害防治剂等。
According to practical requirements, the invention also can add pesticide for controlling plant graft pests, such as acephate, SW biological pesticide and disease preventer.
本发明属于甲维盐农药，一种甲维盐-藻缓释型水分散颗粒杀虫剂及制备方法。
The invention belongs to emamectin pesticides and discloses an emamectin benzoate-algae slow release type water dispersible granular insecticide and a preparation method.
把该软件的估算范围应用到环境化工数据的估算，对22种农药有机杀虫剂353个数据点的饱和蒸气压进行了估算，总平均误差为0.833%。
The estimation scope was extended to environment field. 22 organic pesticides 353 experimental saturated vapor pressure data were estimated; the total average error is just 0.833%.
绿色食品生长过程未使用过农药、无杀虫剂。
Organic foods are grown without chemical fertilizers and insecticides.
众多批评中指出，农民使用了过多的杀虫剂和农药来去除杂草和害虫，这同时污染了水源。
Farmers have been criticized for overusing herbicides and pesticides, chemicals that kill weeds and insects but insects but that pollute water as well.
室内空气中化学农药之所以存在，主要因为我们在杀灭室内蚊、蝇、蚤、蚂蚁、蟑螂及老鼠时，使用了含化学农药的杀虫剂。
The pesticides can be found in indoor air because of using some insecticides to control mosquito, fly, flea , ant, roach, mouse , and etc.
本表中农药类别按农药用途分类（如：杀虫剂、杀菌剂、除草剂、植物生长调节剂、杀鼠剂、杀线虫剂等）；
Pesticides in the form are classed as insecticides, fungicides, herbicides, plant growth regulators, rodenticide, nematicide and so on.
结论加强农药登记制度和市场监督是保证卫生杀虫剂产品质量安全、有效和杜绝假冒伪劣等不合格产品生产和销售的重要措施。
Conclusion Insecticide register systems and market monitoring are the important measures to ensure the products' safety and efficacy, preventing counterfeit and reject.
前言：2，3-二氯-5-三氟甲基吡啶是合成农药杀虫剂定虫隆、除草剂吡氟氯禾灵和杀菌剂氟啶胺的关键中间体。
Abstrat:2,3-Dichloro-5-trifluoromethylpridine is a key intermediate of synthesis pesticides of insecticide chlorfluazuron , herbicide haloxyfop and bactericide fluazinam .
前言：2，3-二氯-5-三氟甲基吡啶是合成农药杀虫剂定虫隆、除草剂吡氟氯禾灵和杀菌剂氟啶胺的关键中间体。
Abstrat:2,3-Dichloro-5-trifluoromethylpridine is a key intermediate of synthesis pesticides of insecticide chlorfluazuron , herbicide haloxyfop and bactericide fluazinam .
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