Pay attention to the medicine of potato

1. Seed potato treatment, seed dressing with oxidizing frost manganese zinc, frost urea and manganese zinc.

2. control of underground potato pests, such as phoxim, crystal trichlorfon, deltamethrin, acephate, cypermethrin, fenvalerate, etc.

Third, potato disease prevention and control, the selection of fluoropropoxur, azoxystrobin, diurea manganese zinc, sulfoxylmorpholine, metalaxyl, methyl thiophanate, carbendazim, carbendazim, Shenzinmycin, polyantimycin, virus A, mancozeb, etc.

Fourth, fumigate and disinfect the storage cellar before storage, using sulfur, Pythium, chlorothalonil, trichloroisocyanuric acid and so on. He Xiuling