The symptoms of cotton seedling blight in the main cotton area are characterized by pale yellow or yellowish brown necrotic spots near the ground of the stem. If it is not prevented in time, it will expand rapidly, and it will brown and shrink around the young stems until the seedlings stand upright and die. According to experts, this is the best time for prevention and control of cotton seedling blight in early June. It is recommended to spray foliar fertilizer to improve its disease resistance, remove diseased plants in time, and reduce spread. Especially in the initial stage of the disease, the roots are filled with 80% of the antibacterial powder of 1000%, or the cotton seedlings are sprayed with 50% of the carbendazim WP 500-800 times for 2 to 3 times.
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