(1) After the harvest of garlic, the leaves of field stubs will be removed, and the fallen leaves will not be abandoned in the fields and ditches. They should be burned or properly disposed to reduce the accumulation of bacteria. (2) Reasonable rotation and dumping can destroy the living environment of pathogens and reduce the accumulation of bacteria. (3) Using plastic film covering cultivation techniques, choose the land with flat topography, deep soil layer, soft tillage layer, high soil fertility, and strong fertilizer retention and water retention. (4) Seed dressing, soaking before sowing, garlic peeling with 5% carbendazim wettable powder, 0.3% of the weight of garlic seed dressing. (5) Chemical control can use 25% R-bacterial suspension liquid 1000 times, or 50% ether bacillus dry suspension 3000 times, or 2.5% azole suspension 1200 times, or 75% chlorothalonil WP 500 times, or 64% oxaprozin manganese zinc ultrafine WP 600 times, or 50% procymidone wettable powder 1500 times, or 50% WP WP 1000 times , Or 45% Prochloraz EC 1 000 times, or 50% Prochloraz Manganese Chromium Chloride Wettable Powder 1200 times, or 10% Difenoprofen Microemulsion 2000 times, every 7-10 days 1 Times, continuous control 3-4 times. Http:// Hotel Safe,Guest Room Safe,Mini Safe Box,Digital Safe Box Hebei Yingbo Safe Boxes Co.,Ltd , https://www.ybsafebox.com