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粉锈宁防治成株期小麦条锈病的适宜用药量(指控到不因病害而减产的所需用药量)是受诸多因子影响的,而小麦品种的感病性则是其中的重要因素。为了查明粉锈宁的喷雾剂量与小麦品种感条锈病程度的关系,特选用可代表5种感病类型的12个小麦品种,进行小区试验,取得了下列结果。(一)同一用药量对不同类型的感病品种的效应:根据试验结果,亩/8g这同一用药量(有效成分,
The appropriate dosage of triadimefon to control the stripe rust of adult wheat (the dosage required to reduce the yield without causing disease) is affected by many factors, and the susceptibility of wheat varieties is one of the important factors. In order to find out the relationship between the spraying dose of triadimenphin and the susceptibility of wheat cultivars to stripe rust, twelve wheat cultivars, representing five susceptible types, were selected for cell-based testing and the following results were obtained. (A) the same dose of different types of susceptible varieties of effects: According to the test results, the same dose of mu / 8g (active ingredients,