In May , the province's wheat entered the filling period. Different from previous years, this year's rains are more, which directly leads to the serious occurrence of wheat powdery mildew and scab. In view of the fact that farmers usually pay more attention to the control of wheat aphids, and ignore the impact of wheat diseases, I am afraid it will cause immeasurable losses. It is predicted that, five months late and there are few heavy rainfall accompanied by strong convection, maybe even local wind, hail and other natural disasters, the need for timely prevention.
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Recommendations: 1. Spraying zinc, triazolone, diniconazole, etc. to prevent and control wheat powdery mildew. 2. Spraying carbendazim and tebuconazole to prevent and control wheat scab. 3. Spray excess potassium dihydrogen phosphate to prevent wheat from lodging. 4. After the disaster, spray excess potassium dihydrogen phosphate plus appropriate amount of brassinomycin and gibberellin to reduce the loss.
Author: Ye excellent
Source: Henan Daily Rural Edition
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