Chili is an indispensable ingredient in people's lives. When planting peppers, it is inevitable that there will be a phenomenon of sweet pepper anthracnose. Then, how should the sweet pepper anthracnose be prevented?
1. The symptoms of sweet pepper anthracnose should be mainly caused by the ripe fruit and the old leaves at the bottom. When the leaves are dyed, there will be water-immersed discoloration spots, which will turn into brown oval or irregular shaped spots, black spots on the spots, and the center. Light gray; the fruit is initially water-soaked brown spots, with concentric ribbed gray-colored depression spots, dense black small spots on the spots, surrounded by moist light-colored necrotic circles, when the humidity is high, the lesions rot, dry and shrink during dry weather It looks like a parchment that is light brown and fragile.
2, sweet pepper anthracnose should be conditioned conditions: suitable temperature 12 ~ 33 ° C, humidity 95% or more. Soil stickiness, high density, and insufficient fertilization can cause anthrax to occur
3, sweet pepper anthracnose should be controlled: 500 times of anthrax fumei, 500 times of anthrax, 500 times of Anmeto, 500 times of new Wansheng, 600 times of carbendazim, 500 times of sensitized manganese zinc, 5 to 7 days, continuous Prevention and treatment 2 to 3 times 10% Shigao (Phenyl Etherconazole) 1500 times solution 50% Shi Baogong (Mimiline) 1000 times solution 80% Dasheng (Dyson Manganese Zinc).
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