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How to treat cotton seedling diseases after rain? Detailed explanation of seedling-stage control measures

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When cotton seedlings encounter rainfall, diseases can easily break out and spread. In mild cases, pathogens infect the leaves, and the diseased spots affect leaf photosynthesis, causing delayed development of the cotton seedlings; in severe cases, they cause bud rot and root rot, resulting in diseased or dead seedlings. After cotton emerges, spray 1 to 2 applications of humic acid foliar fertilizer to improve the cotton seedlings' ability to resist low temperatures and disease. In the early stage of cotton disease at the seedling stage, spray 50% carbendazim or 70% thiophanate-methyl wettable powder at 800 times dilution + 70% mancozeb at 600 times dilution, or use hymexazol at 3000 times dilution for spraying and root drenching, every

When cotton seedlings encounter rainfall, diseases can easily break out and spread. In mild cases, pathogens infect the leaves, and the diseased spots affect leaf photosynthesis, causing delayed development of the cotton seedlings; in severe cases, they cause bud rot and root rot, resulting in diseased or dead seedlings. After cotton emerges, spray 1 to 2 applications of humic acid foliar fertilizer to improve the cotton seedlings' ability to resist low temperatures and disease. In the early stage of cotton disease at the seedling stage, spray 50% carbendazim or 70% thiophanate-methyl wettable powder at 800 times dilution + 70% mancozeb at 600 times dilution, or use hymexazol at 3000 times dilution for spraying and root drenching, spraying once every 7 days for 2 consecutive applications, and combining it with foliar fertilizer gives better results.

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