How to prevent and control mung bean leaf spot disease? Detailed explanation of control methods
1. Choose disease-resistant varieties, plant at a reasonable density, and ensure good ventilation in the field. 2. Strengthen field management, and pay attention to draining or dispersing soil moisture after heavy rain. 3. At the early stage of the disease, choose 70% mancozeb 500x solution, or 41% Texiao Shajunwang 2000x solution, or 20% Landi 500x solution for spray control. Spray once every 7 to 10 days, spraying continuously...
1. Choose disease-resistant varieties, plant at a reasonable density, and ensure good ventilation in the field.
2. Strengthen field management, and pay attention to draining or dispersing soil moisture after heavy rain.
3. At the early stage of the disease, choose 70% mancozeb 500x solution, or 41% Texiao Shajunwang 2000x solution, or 20% Landi 500x solution for spray control. Spray once every 7 to 10 days, spraying continuously 2 to 3 times, which can effectively control the spread of the disease.
, At the early stage of the disease, choose 70% mancozeb 500x solution, or 41% Texiao Shajunwang 2000x solution, or 20% Landi 500x solution for spray control. Spray once every 7 to 10 days, spraying continuously 2 to 3 times, which can effectively control the spread of the disease.