Rising sun grass eggs sent WeChat: What is the disease corn? How to prevent it?
Answer: The corn leaves sent by WeChat have brownish and round spots. The diseased part protrudes and the rust powder is scattered inside. Judging from the symptoms of corn damage, it is endangered by rust. The prevention and treatment of corn rust should be applied at the early stage of disease. The applicable drugs include azoxystrobin, picoxystrobin, benzoyl-propiconazole, epoxiconazole, flusilazole, hexaconazole, diniconazole, and tebuconazole. Severe onset of prevention and treatment once every 10 days, continuous control of 2 or 3 times.
YT-S350
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