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在苹果树花期或谢花后25天内,为防治红蜘蛛类、卷叶虫类害虫,喷洒较高浓度(大于0.1％)的敌百虫、敌敌畏等药剂时,很容易引起金帅、伏花皮、红金丝、秋
Within 25 days after flowering or thanksgiving, it is very easy to cause Jinshuai, Xiahuai Skin, red gold wire, autumn