Does foggy weather affect garlic seedlings? What medicine is best for prevention?

Hello, the humidity in Tonghai area is relatively high in winter, and most of them are garlic seedlings. Garlic seedlings mainly include Fusarium wilt, purple spot, rust, leaf blight and white rot. Dimethomorph flumorph, metalaxyl, cyazofamid, propineb, propamocarb hydrochloride, cymoxanil, ammonium phosphate, copper matte, Sheng Da M45, Necessary, Keith Downing, etc. Add water as required. Control of purple spot and leaf blight with metalaxyl, difenoconazole and prochloraz. Rust is controlled by triadimefon, propiconazole and tebuconazole. White rot is controlled by thiophanate methyl, carbendazim and iprodione. Cypermethrin, deltamethrin, imidacloprid and acetamiprid can control thrips, liriomyza sativae, onion flies, aphids and Noctuidae. Personal views are for reference only.