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近年来，随着耕作制度、品种、气候等条件的变化与施肥水平的提高，鲁山县小麦纹枯病的发生与危害日趋加重。为能有效地控制该病危害，我们对该病在本县的发生流行情况，进行了调查，现将其在该地的发生规律和防治措施简述如下：１ 发生与危害８０年代，鲁山县小麦纹枯病仅有
In recent years, with the change of cultivation system, variety, climate and other conditions and fertilization levels, the occurrence and the harm of wheat sharp eyespot in Lushan County have been aggravating day by day. In order to effectively control the harm of the disease, we conducted a survey on the epidemic situation of the disease in our county. The rules of occurrence and prevention and cure measures in this area are summarized as follows: 1 Occurrence and Harm In the 1980s, County wheat sheath blight only