At present, most wheat in wheat fields have entered the critical period of heading. Agricultural experts have reminded farmers that due to the rainy weather in most areas in the past, this is very beneficial to the occurrence of wheat scab. All localities should mobilize the masses and prevent pesticides in advance. Strive to minimize the damage caused by the disease.
At the same time, agricultural experts reminded the majority of farmers to control wheat scab. In general, it is best to apply the medicine at the beginning of flowering period. When there is continuous rain, it should be used at the heading stage. When encountering rainy weather, it is necessary to grasp the timing of rain and prevent it. The spraying time should not be late, and you can't spray the medicine when the weather is fine. In the case of severe illness, at least 2 doses should be taken, and the interval between medications is 5-7 days. The first application of the application protects the flowering period, and then decides whether to use the drug twice according to the condition, variety resistance and weather trend. The use of the agent can be 50% carbendazim WP 100g or 25% WP 200g per mu, or Spray 50 g of 50% thiophanate-methyl WP. In addition, mixing 2.5% of promethrin emulsifiable concentrate and 150 grams of potassium dihydrogen phosphate can cure the pests at the ear and prevent dry heat and wind, and have a multi-anti-spray effect.
At the same time, agricultural experts reminded the majority of farmers to control wheat scab. In general, it is best to apply the medicine at the beginning of flowering period. When there is continuous rain, it should be used at the heading stage. When encountering rainy weather, it is necessary to grasp the timing of rain and prevent it. The spraying time should not be late, and you can't spray the medicine when the weather is fine. In the case of severe illness, at least 2 doses should be taken, and the interval between medications is 5-7 days. The first application of the application protects the flowering period, and then decides whether to use the drug twice according to the condition, variety resistance and weather trend. The use of the agent can be 50% carbendazim WP 100g or 25% WP 200g per mu, or Spray 50 g of 50% thiophanate-methyl WP. In addition, mixing 2.5% of promethrin emulsifiable concentrate and 150 grams of potassium dihydrogen phosphate can cure the pests at the ear and prevent dry heat and wind, and have a multi-anti-spray effect.
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