At present, sugar cane gradually enters the earthing period. After the sugar cane is cultivated, the leaf sheath is covered with soil, it is not ventilated, airtight, and has high humidity. It is easy to infect the sheath blight, causing the leaf sheath to rot and the yellow leaves to affect the jointing growth.
Control methods After the sugar cane is cultivated, a solution of 3000-4000 times seedling (30% difenoconazole) should be sprayed once every 10-15 days, or 800-1000 times different (1.8% octamine B Aqueous solution), or 1000 times 80% zinc alginate solution, or 1000 times 80% carbendazim solution to control, spray 2-3 times in a row, evenly spray all the leaves and leaf sheaths, to start with drops of water Drops are appropriate.
Control methods After the sugar cane is cultivated, a solution of 3000-4000 times seedling (30% difenoconazole) should be sprayed once every 10-15 days, or 800-1000 times different (1.8% octamine B Aqueous solution), or 1000 times 80% zinc alginate solution, or 1000 times 80% carbendazim solution to control, spray 2-3 times in a row, evenly spray all the leaves and leaf sheaths, to start with drops of water Drops are appropriate.
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