1. The implementation of non-meloning crop rotation.
2. Use resistant varieties. In general, thin-skinned muskmelons are more resistant than muskmelon varieties.
3. To strengthen field management, it is best to use nutritious lotus seedlings, do not hurt the roots when transplanting, melon to maintain good drainage, reduce nitrogen fertilizer, increase phosphorus and potassium fertilizer. The diseased plants were found to be burned in a timely manner, and diseased spots and surrounding areas were sprayed with medicine to disinfect or sprinkle lime.
4. For chemical control, add 1 kg of 50% carbendazim WP to 25 kg of fine soil and mix well. Spread the soil in the cultivation hole for 2-3 days before sowing (or planting); when the sporadic disease occurs in the field At the time, the roots were irrigated with donin (copper and calcium sulfate) 600 times + 500 times with Pridon fish protein; potassium permanganate 800-1000 times + 500 times with Pridin fish protein was also used to perfuse Fill 300-400 ml. For example, spraying 70% thiophanate-methyl 800-fold solution + polydyne fish protein 600-fold solution on the root and leaf surface, spraying once every 7-10 days, spraying 2-3 times, the better control effect.
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