Q: Pei County Song enhanced the phone call on April 17: Mushroom seedlings are planted in strawberry sheds. At present, the strawberries are in the harvesting period. In the recent shed, locusts have occurred. Farmers worry that the locusts may pass through the virus and cause measles virus disease. Therefore, they want to use medicine as soon as possible. Excuse me, what medicine is better to control, how many days can pick strawberries after medicine?
Answer: Chemical control of locusts on melons and fruits is commonly used as antimony, acetamiprid, imidacloprid, pymetrozine, beta-cypermethrin, deltamethrin and other pyrethroids. The toxicity of these drugs is relatively low, but all require a certain safety interval. Farmers should use drugs according to the instructions on the pesticide label.
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