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Controlling measures of seedling disease after raining in cotton
In case of cotton seedlings encountering rainfall, disease emerges and spreads easily. Light pathogens infiltrate the leaves. The lesions affect the photosynthesis of the leaves and lead to the late emergence of the cotton seedlings. In severe cases, the sprouts, rot roots, and diseased seedlings are formed or die. seedling. After the emergence of cotton should be sprayed 1-2 times humic acid foliar fertilizer, in order to improve the cotton seedlings resistance to low temperature and disease resistance. Spraying 50% carbendazim or 70% thiophanate-methyl WP 800 times + 70% mannosulfate 600 times in the early stage of the onset of cotton seedlings, or spraying and irrigating roots with 3000 times the amount of hymexazol, every 7 Sprayed once a day, even sprayed twice, then with the effect of foliar fertilizer is better.
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