Measures should be taken as soon as possible after the seeds are wormed, and pest control should be carried out in accordance with the "safe, economic, and effective" control principle to minimize losses. The common pest control methods in production include physical method, mechanical method and chemical agent method. Pest control by mechanical method: It uses human or power machinery such as windmills, sieves, etc. to remove insects. Mechanical movement can not only separate the pests from the seeds, but also cause the pests to die by mechanical impact. Disclaimer: Some articles on this website are transferred from the Internet. If third party legal rights are involved, please inform this website to deal with them. phone
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Physical law: refers to the use of natural or artificial methods of high temperature, low temperature and atomic energy rays to destroy the reproductive and physiological functions of the insects in the warehouse and the structure of the insects, causing the insects to lose their growth, reproductive ability, or denaturate the protein components in the body lethal. Such as using sunlight or freezing, on the one hand, it can reduce the moisture of the seeds, worsen the environmental conditions of the pests, make them inactive, and on the other hand can directly kill the pests.
Chemical treatment of insects: It is the use of toxic chemicals to destroy the normal physiological functions of the pests, resulting in conditions that are not conducive to the growth and reproduction of the pests, thereby causing the pests to stop activity or directly contact the drugs and be poisoned. Currently used drugs are aluminum phosphide, bitter chloride, dichlorvos and so on. Although chemical pesticides have the advantages of high efficiency, speed, and economy, improper use often affects the seed germination rate and affects the health and safety of workers. Therefore, when using drugs to treat insects, special attention should be paid to operating procedures and techniques, and carelessness must not be taken care of. It is best to have more skilled staff participate in field operations and guidance to prevent accidents. 