In the whole wheat growth period can be the disease, according to the situation to control. First, turn green to the jointing stage with 20% Jinggangmycin wettable powder 25 grams, spray 100 kilograms of water on the control of wheat sheath blight special effects. The prevention and treatment of wheat sheath blight should be started sooner rather than later. The first time of application is in the middle and early March, and the spray is repeated every 10 days. The spray should be directed at the base of the wheat stem. Second, from ear of boot to flowering period, 12.5% ​​of licorice WP can be used to control 15 kg of water, 50 kg of water, or 15% of triadimefon 75 g of water to 50 kg of water.
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