Recently, many farmers told the author that the phenomenon of rot in the greenhouse is now serious. The author went to a large number of peasant households in the greenhouse to check and found that pepper rotten fruit is mainly due to fruit infection soft rot, disease and anthrax caused.
Soft rotten disease caused by rotten fruit primary fruit water immersed in dark green spots, after the brown soft rot, with foul odor, internal pulp rot, the consequences of the skin becomes white, fruit loss of water after falling off or hung on the branches. Soft rot is a bacterial disease, and vegetable farmers can use the green hengheng 6 spray spray prevention.
The rotten fruit disease caused by the disease has occurred from the seedling stage of pepper to the fruiting period, and is the main disease causing the flowering, leaves and fruit of pepper. Most of the rotten fruit caused by the disease started from the pedicel, and the diseased spot produced dark spots with water-stained spots in the initial disease stage. The diseased part and the healthy part had obvious boundaries and quickly turned brown and soft rot. When the humidity was high, the white mold layer grew on the surface. After the fruits shrink, they remain on the branches and are not easy to fall off. Farmers should strengthen field management, enhance ventilation and light transmission, prevent excessive humidity, and use 64% naphtha, manganese zinc or dimethomorph spray to prevent.
The rot disease spots caused by anthrax were initially immersed in brownish brown, brownish edges, and central gray-brown. There were uplifted concentric rings on the surface of the spots, and often had dark spots. When wet, the surface of the lesion overflows the red viscous material; when dry, the diseased part shrinks and forms a film, often cracking and revealing the seed, which occurs throughout the result period, and the vegetable grower can mix 70% thiophanate-methyl with prochloraz. Spray prevention.
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