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期 刊 ：植物保护学报 1991年

关键词：小麦；白粉病；药剂防治；

Keywords:fungecide control, powdery mildew of wheat,

摘 要 ：供试新农药均为三唑类杀菌剂。试验和示范结果表明,保丰宁和粉锈铜与生产上已经推广的粉锈宁在用量相同情况下,对小麦白粉病的防治和增产效果相近;植保宁的防效稍差,但大面积示范结果与粉锈宁无显著差异。温室和田间试验表明,三唑醇比粉锈宁等药剂用量减少一半,防效相近。

Abstract:The new fungicides,Baofengning,Fenxiutong and Zhibaoning used in the studies are triazoles.In field plots and large scale trials the three fungicides gave good effectiveness for control of powdery mildew of wheat.The effect of Baofengning and Fenxiu

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