Wheat scab is an occasionally important wheat disease. Once epidemic occurs, it will not only seriously affect wheat yield, but also the toxins produced by pathogens will also contaminate the wheat grains, resulting in loss of wheat consumption and even feed value.
At present, the wheat in Linfen Town of Suixi County has begun to heading, 7-10 days ahead of normal, and the next week is sensitive to wheat.
According to the weather forecast for more than a week of rainy weather, the incidence of wheat head blight is increasing.
Linfen Town Agricultural Comprehensive Station aims at the severe epidemic situation of head blight, and requires the farmers to seize the key period, implement key measures, strictly control the disease epidemic, strive to control the disease rate within 5%, and control the disease rate at 2%. Within. In the prevention and control strategy, we must adhere to the principle of “prevention as the main principle†and not relax. Once the rainy season comes into contact with the rainy weather, we immediately organize the spraying of “insurance drugsâ€. Prevention and control technology, we must firmly grasp the critical period of flowering, adhere to the combination of pre-rain prevention and post-rain control, disease prevention and pest control and prevention of premature aging (one spray and three defenses), classification guidance, scientific prevention and control, Drugs and fertilizers are mixed and weight gain is maintained. 80% carbendazim WP, tebuconazole and cyanocastrobin are the main pesticides for controlling scab. Dosage: 80% carbendazim WP 80 grams per acre, continuous rainy days, spray 5-7 days intervals. The township agricultural comprehensive station has passed this information to a large number of farmers through various channels to ensure that pesticides are used on the road to ensure the prevention and control effect.
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