Capsicum anthracis is a soil-borne disease, and the pathogen is mainly transmitted by rainwater and irrigation water. The incidence is mainly in the high temperature and high humidity from July to September, and the disease is prone to epidemic after the storm. After the onset, there is a clear onset of the disease center. The rate of the diseased plant in the center is 100%. The stems, fruits and branches of the plant will be affected. The most obvious condition is that the stems of the tillers become dark brown and the fruit is wet and rot. The epidemic is developing rapidly, and without control, it will cause a large area of ​​pepper to die. Every year, there are improperly destroyed fields.
The prevention and treatment of pepper blight should be based on prevention, and should be dealt with promptly in the early stage of the disease. 1. Preventive medication: After the planting of the seedlings, especially before the rainy season, the drug should be prevented. Spray 10 times with 10% Kejia 2000 times at intervals of 10 days, and use it twice. 2. Disposal of the diseased plant: For the center with serious disease, the diseased plant should be removed immediately, and the field should be burned out and the soil in the ward should be sterilized. 3. Therapeutic medication: 10% Kejia 1000 times liquid for the plants outside the central area, sprayed once every 7 days, used for 3 times; 69% Anke Mn-Zn wettable powder 1000 times liquid or 72.2% Pulk water agent 600 times liquid or 50% sulphur copper 1000 times liquid or green milk copper 800 ~ 1000 times liquid spray, even 2 to 3 times, spray evenly sprayed, if the base of the stem is seriously ill, Anke manganese zinc, Pulik For the medicine, spread it in the roots.
The prevention and treatment of pepper blight should be based on prevention, and should be dealt with promptly in the early stage of the disease. 1. Preventive medication: After the planting of the seedlings, especially before the rainy season, the drug should be prevented. Spray 10 times with 10% Kejia 2000 times at intervals of 10 days, and use it twice. 2. Disposal of the diseased plant: For the center with serious disease, the diseased plant should be removed immediately, and the field should be burned out and the soil in the ward should be sterilized. 3. Therapeutic medication: 10% Kejia 1000 times liquid for the plants outside the central area, sprayed once every 7 days, used for 3 times; 69% Anke Mn-Zn wettable powder 1000 times liquid or 72.2% Pulk water agent 600 times liquid or 50% sulphur copper 1000 times liquid or green milk copper 800 ~ 1000 times liquid spray, even 2 to 3 times, spray evenly sprayed, if the base of the stem is seriously ill, Anke manganese zinc, Pulik For the medicine, spread it in the roots.
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