Formalin soaking. Soak the seeds in a formalin solution of 100 to 300 times for 15 to 30 minutes, remove them, wash them with water, and germination. Suitable for cucumber, eggplant, watermelon, kidney beans, etc. It can prevent melon wilt , anthracnose, black spot disease, eggplant verticillium wilt, cotton rot and bean anthracnose.
Soaking seeds with trisodium phosphate. After immersing the seeds in water for 4 hours, immerse them in 10% trisodium phosphate solution for 20 to 30 minutes, then remove them with water and germination. It can control vegetable diseases such as tomatoes and peppers.
Inoculation with carbendazim. Dip cabbage, tomato and melon seeds with 50% carbendazim 500 times solution for 1~2 hours, remove them, wash them with water, and germination. It can prevent cabbage leukoplakia, black spot, tomato early blight , melon anthracnose and powdery mildew.
Soak the seeds with sodium hydroxide. Soak the melons and solanaceous vegetable seeds with 2% sodium hydroxide solution for 10 to 30 minutes, remove them, wash them with water and sow them. It can control various fungal diseases and viral diseases.
Soaking seeds with sodium chloride. Soak the seeds with 10% to 30 times of 4% sodium chloride for 30 minutes, remove them with water and wash them. It can prevent and cure bacterial diseases of melons.
Dysen ammonium soaking seeds. Soak the cabbage, kidney bean and melon seeds with 200% dynam ammonium 200~300 times for 20~30 minutes, remove and wash with water and sow. It can prevent melon downy mildew , anthracnose, cabbage white spot, black spot, and bean anthracnose.
Soaking seeds with potassium permanganate solution. Soaking vegetable seeds with 10% potassium permanganate solution for 10 to 30 minutes can alleviate and control the disease and early blight of solanaceous vegetables.
Soaking in methyl thiophanate. Soak seeds with 0.1% methyl thiophanate for 1 hour, remove them and soak them in water for 2 to 3 hours, dry them thoroughly and sow them. It can prevent fungal diseases such as blight and downy mildew.
Agricultural streptomycin soaking seeds. Soak the vegetable seeds with 10 million units of agricultural streptomycin 300~500 times for 2~3 hours, remove the washed and germination and sow. It can control bacterial diseases of vegetables and anthracnose and early (late) diseases.
Soaking seeds of copper sulfate. Soak the seeds with 0.1%~0.2% copper sulphate for 5~10 minutes, remove them and wash them for germination. It can prevent bacterial diseases, anthrax and late blight .
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