Pepper Anthracnose Prevention and Control Technology

one. Causes

Pepper anthrax disease is divided into black anthrax, black spot anthrax, red anthrax, the most serious in spring and summer, the main damage leaves and fruit, mature fruit and mature leaves are particularly serious, the initial stage of the leaf was faded green stain spots, Gradually brown, with dark brown at the back edge, medium light brown or white near-circular or irregular spot, upper round black dots, easy to fall off the diseased leaves, leaving only the top new leaves; the fruit damage begins to be water stains , After brown, concentric ring pattern, with black spots, a wet color circle around the edges.

Anthracnose is contaminated with conidia on the surface of the soil or attached to the surface of the seed for overwintering. It can be infected by wind, rain, and insects. It usually occurs in the middle of April to early May when there is more rain and temperature rise. At the beginning of the onset, there were epidemic center strains. If it is not timely prevented from spreading, the yellow leaves of the old leaves will fall off. The new leaves will only see flowering but no results. Finally, only the top lobe is seen.

two. Prevention

1. Select disease-resistant varieties and conduct seed disinfection. Seeds are soaked with about 45 °C warm water or 40% azoxystrobin 1000 times for about 10 minutes;

2. Implement rotation planting, implement a 2-3-year crop rotation, avoid the cultivation of the adjacent peppers, and select the drainage area;

3. Do a good job in field health and remove field strains in time;

4. Chemical control: timely inspection, found that the diseased plants were treated with 75% tebuconazole 10-15 g/mu or 40% azoxystrobin 60-90 g/mu spray control.

Antibiotic & Anti-Virus

Oflox Infusion,Amoxicillin Sodium,Lincomycin Capsule,Co Amoxiclav Suspension

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