Pyrimethanil —— high efficiency and low toxicity bactericide.

Pyrimethanil has protective and therapeutic effects. It is a high-efficiency and low toxicity fungicide for the prevention and control of gray mold and Fusarium wilt. It has the functions of internal absorption, conduction and fumigation. After application, it can quickly spread to all parts of the plant, effectively inhibit the production of pathogenic bacteria infection enzymes, so as to prevent the infection of bacteria and completely kill bacteria. It has no cross resistance with other fungicides, and it still has very good protective and therapeutic effects when used at low temperature. It is used to control Botrytis cinerea and Fusarium Wilt of cucumber, tomato, grape, strawberry, pea, leek and other crops, as well as scab and spot defoliation of fruit trees. For the prevention and control of Botrytis cinerea such as cucumber and tomato, 25-95 g of 40% pyrimethanil is used per mu, 800-1200 times of water, 30-75kg of water per mu, large plants, high dosage and high water; Small plant, low dosage and low water volume. Use it every 7-10 days for 2-3 times. In a growing season, the drug should be used more than 4 times, and should be used in rotation with other fungicides to avoid resistance. The medication of open vegetables should be carried out in the morning and evening with low wind and low temperature.

Pyrimethanil is also called methylpyrimidine amine and dimethylpyrimidine amine. This product belongs to phenylaminopyrimidine fungicide. It is the fungicide with the highest activity in controlling gray mold. At the same time, it also has excellent effect on Fusarium wilt. Pyrimethanil is a high-efficiency and low toxicity fungicide loved by farmers.

Pyrimethanil has the function of internal absorption and fumigation. After the treatment, it can quickly reach the parts of plants such as flowers, young fruit and other sprays which can not reach the plant to kill germs. Especially after adding halogen specific penetrant in the medicament, the attachment time and penetration speed of the agent will be greatly improved, and the absorption effect will be better, and the efficacy will be faster and more stable. In addition, pyrimethanil also has a very good control effect on Fusarium Wilt of many crops, fruit tree scab, spot defoliation and other diseases.