论文部分内容阅读
油菜菌核病[Sclerotinia sclerotiorum(Lib)de Bary]是我国油菜上的主要病害,对油菜产量的影响居所有病害之首,防治该病是夺取油菜高产的关键之一。1985年和1986年,应用法国罗纳普朗克农业化学公司的农药—25％扑海因(Rorral)悬浮剂进行了防治油菜菌核病田间药效试验,取得了较好的防病增产效果。
Sclerotinia sclerotiorum (Lib) de Bary] is a major disease on rapeseed in China, affecting the yield of rape in the first place of all diseases. Controlling the disease is one of the keys to gain high yield of rapeseed. In 1985 and 1986, the pesticide-25% Rorral suspension of France Rhône-Planck agrochemical company was applied to control the field efficacy of rape sclerotinia and achieved better disease-prevention and yield-increasing effects .