What are the main fungicides used for scallions

As a vegetable, scallions usually do not require the use of fungicides for treatment. However, in specific situations, such as severe pests and diseases or epidemics, it may be necessary to use appropriate fungicides for prevention and control. In this case, suitable fungicides can be selected for specific diseases.

Common diseases of scallions include leaf spot disease, anthracnose disease, white mold disease, etc. When treating these diseases, corresponding fungicides can be selected based on the type of disease. For example, for fungal diseases such as leaf spot and anthracnose, fungicides containing copper can be used for prevention and treatment. For fungal diseases such as white mold, fungicides containing effective ingredients such as pyrrolidone and methylthiophanate can be used for prevention and control.

However, the use of any pesticide requires compliance with relevant laws and regulations, and strict adherence to the instructions on the product label. Before using fungicides, it is recommended to consult professional agricultural technicians or relevant institutions to obtain accurate prevention and control suggestions and appropriate product selection. In addition, pay attention to the safety of pesticide use, follow the correct application method and dosage, and ensure food safety and environmental protection.