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近几个月来,本刊陆续接到油菜重点产区很多读者来信询问:今年夏收油菜不少地区菌核病暴发成灾,损失十分严重,这种病害对明年油菜生产有多大影响?应该采取哪些防治措施?我们特请湖北省崇阳县农业局蒋声和同志予以解答。(编者)
In recent months, we have received several major rapeseed areas. Many readers wrote to inquire: In the summer of 2007, many rapeseed diseases in the rape fields were harmed and suffered serious losses. How much will this disease affect next year’s rapeseed production? What prevention and control measures? We especially ask Chongyang County Bureau of Agriculture in Hubei Province Jiang Sheng and comrades to answer. (editor)