Production of pollution-free peppers, when pests and diseases occur, it is necessary to use chemical pesticides in a timely and reasonable manner, and chemical pesticides should be used correctly, but the following four points should be used when using:
Do not take insurance drugs. It is necessary to investigate the law of the occurrence of pests and diseases, and timely apply the drugs to the weak resistance of the bacteria and pests, which can reduce the number of prevention and control, and can also receive the best control effect. You must not blindly fight the insurance drugs, three days and a small dozen, seven days a dozen, so that the pepper is seriously polluted.
Improve control techniques. The application of whole field application and whole plant application is the key application of the pest area, and the local application of the plant not only greatly improves the effect, but also saves the dosage. Choose pesticide varieties.
It is necessary to select high-efficiency, low-toxicity and low-residue pesticides, such as dimethoate, trichlorfon, dichlorvos, anti-carboside, chlorothalonil, carbendazim, Jinggangmycin, and rust. It is strictly forbidden to use organochlorine, organic mercury preparations and highly toxic and highly residual pesticides such as methamidophos, carbofuran, methyl 1605, 1059, Suhua 203, 3911. These pesticides are extremely toxic to humans and animals. Rational use of drugs.
Rotate medication and mix it reasonably. Control the frequency and concentration of medication, and observe the safety interval for at least 10 days. Control pesticide residues to meet national standards and pollution-free ecological environment to ensure human and animal safety.
For more pesticide use techniques, please visit the China Pesticide Network .
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