农药的法律定义：

所谓农药，是指用于预防、消灭或者控制危害农业、林业的病、虫、草和其他有害生物以及有目的地调解植物、昆虫生长的化学合成或者来源于生物、其他天然物质的一种物质或者几种物质的混合物及其制剂上海日语翻译。

Legal definition of pesticide:

A pesticide is a substance or mixture of substances and its preparation, chemically synthesized or extracted from organisms or other natural substances, used for preventing, killing or controlling damage on agriculture and forestry caused by diseases, insects, grass and other pests or purposefully for regulating the growth of plants and insects.

农药的分类

根据防治对象，可分为杀虫剂、杀菌剂、杀螨剂、杀线虫剂、杀鼠剂、除草剂、脱叶剂、植物生长调节剂等。

根据原料来源可分为有机农药、无机农药、植物性农药、微生物农药。此外，还有昆虫激素。

根据加工剂型可分为粉剂、可湿性粉剂、可溶性粉剂、乳剂、乳油、浓乳剂、乳膏、糊剂、胶体剂、熏烟剂、熏蒸剂、烟雾剂、油剂、颗粒剂、微粒剂等上海英语翻译。

Categories of pesticide

By objects, pesticide falls into insecticide, fungicide, acaricide, nematicide, raticide, weedicide, defoliant and plant growth regulator etc.

Based on different raw materials, pesticides can be divided into organic pesticide, inorganic pesticide, plant pesticide, microbial pesticide and insect hormone.

By different preparation formulations, pesticides can be divided into powder, wetting powder, soluble powder, emulsion, oil based pesticide, concentrated emulsion, dispersible paste, magma, colloidal formulation, smoking agent, fumigation agent, aerosol, oil solution, granular formulation and fine granule etc.