The onset of capsicum rot disease has caused headaches for pepper farmers because it reduces the yield of peppers and reduces the quality. The China Pesticide Network has compiled a series of disease prevention and control materials for farmers' reference:
Soaking seeds: use 30% of the phenylephrine (pothenapyl) emulsion to soak the seeds with water 1000 times for 5-7 hours, then take the medicine and germination until sowing.
Seedbed soil disinfection: 95% of the carbendazim powder per square meter of seedbed surface (green heng 1 1 gram water 34 grams sprayed soil. 1 gram of green hen 1 powder to 15-20 kilograms of fine soil, Mix well, take 1/3 of the soil on the surface of the sputum (pour the bottom of the seedling bed before application, once poured, generally penetrate 17-20 cm deep, spray the soil after water seepage), and then put it after sowing The remaining 2/3 of the soil is covered on the seed, that is, overlying the underpad.
Spraying pesticides at the seedling stage to prevent rickets: Spray with 3% of Guangling (Moldy Mildew), 800 times of water, or spray with 150% of 15% carbendazim (water fungus).
After colonization, spray or single plant watering 50% carbendazim (chlorobromoisocyanuric acid) water-soluble powder 1500 times solution, or 35% Fu before the onset. A (dry) WP 1000 times solution, or 70% thiophanate-methyl WP 700 times solution, or 50% carbendazim WP or 40% polysulfur suspension 600 times solution, also available Compounding agent, such as 20% copper (the copper rosinate) emulsifiable concentrate 700 times liquid and then 1500 times mixed with 1.4% "Dingwang" (reactive sodium + carbendazim + metalaxyl) aqueous solution, single plant Watering, 300 grams of water per plant, 1200 grams of ground water per square meter. The pesticide network reminds everyone that once every 7-10 days, continuous rooting or pouring 2-3 times, one of them can also use 300-500 times liquid spray or root irrigation.
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