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在水稻孕穗末或灌浆初期，用拟原白头翁素 Ａ 加工配制成的４０％ 科农１ 号乳油，ａｉ３００、６００和１５０ｇ／ｈａ１ 次叶面喷施，７ 天后均有一定的控制水稻白叶枯病流行的作用。与常用杀菌剂噻枯唑相比较（商品叶枯宁）药效相近，且对天敌昆虫和蜘蛛类安全。
At the end of rice booting or early filling stage, 40% Keongnong 1 EC formulated with the original Anemonin A was sprayed on the foliage of ai 300, 600 and 150 g / ha 1 times. After 7 days, all had control of rice leaf blight The role of the epidemic. Compared with the commonly used fungicide thiophene zuccinate (commercial leaf Kuwaning) similar efficacy, and natural enemies of insects and arachnids.