Pesticides Products refers to chemicals used in agriculture to control diseases and insect pests and to regulate plant growth. Most of them are liquid and solid, and a few are gases. According to their sources, they can be divided into organic pesticides, inorganic pesticides and chemical synthetic pesticides; according to the processing dosage forms, they can be divided into powders, emulsions, granules, particulates, etc.; according to their uses, they can be divided into pesticides, acaricides, fungicides, herbicides, plant growth regulators and so on. As pesticides are toxic substances, it is necessary to take safety and protective measures in use and operate in accordance with the regulations.
The international pesticide market is an oligopoly, and the market share of pesticide production enterprises in developed countries is about 90%. Imported pesticides only need a pesticide registration certificate, and domestic pesticides must have "three certificates" before they are commercialized in the field of circulation, all of which are indispensable, and the serial number of the three certificates should be indicated on the label or description. First, the temporary registration certificate number of pesticide registration certificate begins with LS or WL, and the official variety registration certificate number begins with PD, PDN, WP and WPN. The second is the production license (approval) certificate pesticide production license number format such as XK13-067009 and so on. Third, the format of approval document number of pesticide production, such as HNP33055-C0440, etc. Chinese pesticide quality standards are divided into national standards, industry standards and enterprise standards, and their certificate numbers begin with GB or Q respectively.
At present, pesticides in China are developing rapidly, and the industry as a whole shows a good development trend, but with the deepening of environmental awareness, green pesticides continue to become a new trend in the development of enterprises, and high efficiency, safety and low residues have become the development direction of the pesticide industry.