Wheat seedlings should be mainly to prevent full-blown wheat, root rot, and sheath blight. This year, the plots of white spikes appearing late in wheat and the plots where the leaves are prematurely yellowed should be treated with caution. Whole wheat rot, root rot and sheath blight are typical soil-borne diseases, and prevention must be based on prevention. In particular, full-etching disease, although the incidence of late-stage growth of wheat, but the sowing stage and seedling stage is the best time for prevention and control. Specific measures should pay attention to: 1 soil treatment: 7 kg of thiophanate-methyl WP per acre 2 kg, or 50% carbendazim WP 2 ~ 3 kg, 30 kg mixed fine soil, sprinkled on the surface, and then Soil preparation for sowing, local disease incidence can be focused around the center. 2 Seed treatment: Before wheat sowing, use 12.5% ​​of the whole eclipse net suspension 20 ml, dressing 10 kilograms, mix and dry after sowing. 3 Pre-winter potashing: About 1 month after wheat sowing, use 15% triadimefon 300 times to twist the sprayer out of the sprayer and pour the roots into the roots. The liquid must penetrate into the roots of the wheat and the amount of liquid must be reached. Mu 75 kg. Pay attention to avoid watering for a few days before and after irrigating.
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