As we all know, vegetable diseases can be divided into several categories: bacterial diseases, physiological diseases, fungal diseases and fungal diseases. These diseases can affect the growth of vegetables. With the ban of agricultural streptomycin, many farmers do not know what kind of medicine to control the effect is good, here is to recommend a super good drug to prevent bacterial diseases, we may wish to refer to!
First, the main types of bacterial diseases
Bacterial diseases mainly include rods, pseudo-single rods, wild rods, yellow single rods, and Owen rods. Gram staining was negative except for Corynebacterium.
Second, the main characteristics of bacterial diseases
Bacterial diseases are mainly characterized by non-specific parasitic bacteria. When contacted with host cells, they usually kill cells or tissues first, and then absorb nutrients from necrotic cells or tissues. Therefore, the main symptoms are tissue necrosis, decay and withering, a few Can cause tumors, some cases under wet conditions have yellow-brown or milky white-like purulent pus; rot type often smells. This is an important indicator of bacterial disease.
Third, prevention and treatment methods
1. Control bacterial diseases of vegetables, such as cabbage soft rot, cucumber bacterial angular leaf spot, bacterial bean bacterial disease, watermelon bacterial fruit rot, etc., sprayed with 3% carbendazim 100 times in the early stage of the disease Shower, according to the condition, spray once every 7-10 days, even spray 3-4 times. Prevention and treatment of Solanaceae bacterial wilt can be irrigated with 3% carbendazim 1000 times solution, 400 ml per plant, according to the condition, every 7-10 days, once every 3-10 days, even 3-4 times. The control effect can reach 99.95%, and it also has a certain effect of increasing production.
2, prevention and treatment of delaying drug resistance, expand the scope of prevention and treatment, can be sprayed with 4% spring granules bacteriocin WP 600 times liquid to prevent bacterial diseases such as fruit tree gum disease, cabbage soft rot, the effect is quite good.
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