Pepper Virus Disease Symptoms and Control Methods
If you want to understand the green plant maintenance tips for the symptoms and control methods of pepper virus disease, the specific introduction is as follows:
Pepper Virus Disease Symptoms and Control Methods
Common symptoms of pepper virus diseases include mosaic, distortion, top blasting, and streaking. Seriously affected fruits show deep green mottled patterns with wart-like protrusions, causing blossom, leaf, and fruit drop, and eventually leading to the death of the entire plant. To prevent pepper virus disease, it is necessary to start from the seedling stage, using 2% Haopu AS600 times or 2% Ningnanmycin WP300 times, foliar application 2-3 times to induce the pepper's immune response.
Pepper Virus Disease Symptoms
Common symptoms of pepper virus diseases include mosaic, distortion, top blasting, and streaking. Seriously affected fruits show deep green mottled patterns with wart-like protrusions. Streaking type leaves show brown or black necrosis in the main veins, gradually spreading to lateral branches, main stems, and growing points, causing blossom, leaf, and fruit drop, and eventually leading to the death of the entire plant.
Pepper Virus Disease Hazards
Pepper virus disease is one of the major diseases affecting pepper production, characterized by high incidence, rapid spread, and significant yield reduction. After the virus disease occurs, the symptoms in the field are complex and can easily cause the "three drops" of peppers (blossom, leaf, and fruit drop).
Causes of Pepper Virus Disease
The main causes of pepper virus disease are Cucumber Mosaic Virus (CMV) and Tobacco Mosaic Virus (TMV). The virus mainly overwinters in perennial weeds and vegetables, and is transmitted to the next year by aphids. When the field experiences high temperatures and dry weather, it is favorable for the reproduction and transmission of aphids, and the occurrence of virus diseases will also increase accordingly, causing large-scale yield reduction.
What Medication is Effective for Pepper Virus Disease
Pepper virus disease can be treated. When controlling pepper virus disease, it is necessary to remove any affected plants at the first sign of disease. Prevent aphids, whiteflies, thrips, and mites to cut off the transmission route. Use acetic acid moroxydine, Ningnanmycin,香菇多糖 (Fungus Polysaccharide), amino-oligosaccharide, cytokinin, zinc spray for control, and repeat the spray every 5-7 days for 2-3 times.
Special Medication for Treating Pepper Virus Disease
Pepper virus disease should focus on prevention. First, control aphids and other pests to control the source of infection. Remove severely affected plants. Medications such as acetic acid moroxydine, trigazole nucleoside moroxydine, bicalcium sulfate compound, Ningnanmycin, and Zhi Bing Ling can be mixed with zinc sulfate, amino acid foliar fertilizer, and pymetrozine spray. Apply every 5 days for 2 to 3 consecutive times.
Pepper Virus Disease Control Methods
Starting from the seedling stage, use 2% Haopu AS600 times or 2% Ningnanmycin WP300 times, foliar application 2-3 times to induce pepper's immune response. At the early stage of the disease, you can use 20% Virus AWP500 times liquid spray or 50% Jinka Duoke WP200 times liquid mixed with Omegafertile SC500 times liquid spray. Spray every 7 days for 2-3 times.
Above is the detailed content about the symptoms and control methods of pepper virus disease, hoping it can be helpful to you!