Powdered pesticides such as triadimefon, green hen 2, loquat, thiram, and seed dressing were used. For example, in the treatment of corn smut seed, triazolinone can be used to throw 325-400 g per 50 kg of seeds, and the treatment of sorghum smut seeds is 130-170 g per 50 kg; 50% of carbazole can be used to control cucumber diseases. O.4% of the amount of the drug seed dressing; Green Hunter 2 WP seed dressing, 4-5g per kilogram of melon seed medication, can effectively control the fungal diseases lurking on the seed. It is best to use a special seed dressing device for seed dressing. The medicine and seeds are weighed into the seed dressing device according to the ratio. The positive and negative lO minutes can be mixed well. In the absence of seed dressings, plastic bags can be used instead. Pesticides and seeds can be poured into bags, and the mouth of the bag can be tied tightly. When using this method, pay attention to plastic bags should not be too large, the amount of loading does not exceed 2/3 of the length of the bag, in order to facilitate the operation and ensure seed dressing quality.

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