Recently, cotton bollworms have appeared on summer corn in some districts and counties. Feeding the leaves of cotton bollworm larvae can cause holes or nicks, sometimes bite off the heart and leaves, causing dead heart; often damage the ear and eat bite the young seed, in addition to direct loss of yield, but also aggravate ear rot occur. The control of Helicoverpa armigera can use foliar sprays such as 2.5% cyfluthrin EC 2000 times, 5% cypermethrin EC 1500 times before the third instar larvae, and insecticidal granules in corn leaves. For example, 0.1% or 0.15% fluorochloroaluminum granules, 1.5 g per plant; or 14% chlorpyrifos granules, 3% butyl thiocyanide granules, 1-2 g per plant; or 3% phoxim granules , 2g per plant; or use 50% phoxim EC mixed with 1 to 100 poisonous soil and mix into the bell mouth, and sprinkle 2 grams per plant.
When human beings have experienced disasters, we know that life and health are so precious.
dizziness and restlessness.
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Inhalation of oxygen can improve the level of arterial blood oxygen partial pressure and oxygen
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Patients with chronic heart and lung diseases, long-term oxygen inhalation can delay the aggravation
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Timely Inspection and Management of Corn Bollworm
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