Onset of symptoms from June to August, the initial part of the root was tan and rotten, and later gradually expanded, severe, the aboveground part withered and died.
Prevention methods First, pay attention to crop rotation, remove water in time, plant in low-lying or rainy areas, and plant sorghum; second, apply multiple basal fertilizers to improve soil resistance and improve plant resistance. Apply lime powder 50 to 100 kg/mu. , Can reduce the hazard, or 5 kg of carbendazim per acre for soil disinfection, the incidence of 50% thiophanate 1000 times available pouring control; third is the timely removal of diseased plants.
ABS First Aid Bag
Abs First Aid Bag,Abs First-Aid Devices Box Bag,Plastic First Aid Box,Medical Mini Abs First-Aid Kit
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