What kind of pesticides do chili peppers usually use?

Pepper is a common vegetable and seasoning, which is loved by many people, and there are not a few farmers who grow pepper. So what kind of pesticides do chili peppers usually use?

1. Mosaic disease

Viral diseases caused by cucumber mosaic virus, tobacco mosaic virus, cowpea mosaic virus, etc. The upper leaves of the diseased plants first appeared thick green and light green alternating flowers, with serious deformed yellow flowers, weak growth, short internodes and rare flowering deformities. Dimethoate, alkaloid, fenvalerate, imidacloprid, sterol, dextran, morphidine zinc sulfate and Sophora flavescens sulphur were used to kill virus.

2. Virus disease

Viral diseases caused by tobacco mosaic virus, cucumber mosaic virus, etc. The mosaic disease part turned green irregularly, and the diseased fruit was deformed and small Zou. Yellowing diseased leaves turn yellow (all yellow in the upper part) and dwarf deciduous leaves. Necrotic mottled, striped death, top blight and so on. The deformed leaves are thickened and smaller, Zou shrinks, jue leaves, internodes shorten and dwarf, branches and leaves are clustered, and the diseased fruit deformities are uneven and easy to fall off.

Chlorobromoisocyanuric acid, alkyl alcohol copper sulfate, olefin copper sulfate, mixed fat copper sulfate, morphidine copper acetate, aminooligosaccharin, lentinan, Ningnanmycin, octylamine acetate and so on were sprayed. Dinucleoside triazole, tridecane guanidine, copper oleate, alkaloid fungicide and brassin.

III. Bacterial wilt

A bacterial disease caused by Laueria Solanaceae. The fine roots of the diseased plants disappeared after browning, and the vascular bundles were slightly browned and milky bacteria were secreted by cross-cutting the diseased stems near the ground. In the later stage, the diseased plants wilted and withered rapidly, and the stems and leaves remained green. When planting, soak the roots with agricultural streptomycin sulfate and carbendazim, and irrigate the roots with fungicides (can be killed, Zhongshengnin, copper complex). Non-pathogenic Ralstonia solanacearum was injected before disease-free to occupy niche control. Use neo-phytomycin, streptomycin sulfate, Qingku Texiaoling (mesothiazole), doxorubicin, Qixiaofengankang, sprinkler irrigation.

4. Soft rot

Bacterial diseases caused by carrot soft rot European bacilli and Rhizopus fungi. The main harm to the fruit, the initial appearance of water-stained dark green spots, and then turn brown, yellow and rotten, easy to fall off in case of external force, break out of the liquid, do not drop, then hang dry and leave white skin. Helicoverpa armigera was used to control Helicoverpa armigera and sprinkled with dofoxine zinc, dofotaxime copper, doxamine and Genkang.

5. Black spot

Diseases caused by fungi such as Rosa bivalve, Polycoelia, and Pseudomonas bacteria. The main damage fruit, first appeared irregular light brown sunken disease spot (one fruit spot), and then into a large disease spot. Spray with chlorothalonil, disinfectant alum, metalaxyl and manganese zinc.

Pepper scab disease

Also known as bacterial spot disease, is a disease caused by the pathogen of Xanthomonas campestris capsicum spot disease. It mainly harms the leaves, and there are many small disease spots in the diseased leaves, which are raised on the back and sunken on the front, causing a large area of fallen leaves and rotten fruit. When transplanting, spraying new high-fat film to shorten the slow seedling stage, pepper Zhuangtiling strong seedlings. Spring Leimycin, Love Miao EC, Zhuang Miaoling. Leaf fumazol, difenoconazole, agricultural streptomycin, complex ammonia copper spray. Mancozeb, chlorothalonil, sulfur, mesophytin, copper hydroxide, Ningnanmycin, mycin hydrate.