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2006年湖北省农作物病虫害发生的总趋势为:迁飞性、气候性病虫害呈持续偏重发生趋势,粮食作物常发病虫害大发生,棉花病虫呈持续上升趋势。现将2006年全省农作物病虫害发生趋势预报如下。1两夏病虫1·1小麦条锈病预计鄂北发生程度5级,其它麦区发生程度为3级。发生面积25·33万hm
The general trend of occurrence of crop diseases and pests in Hubei Province in 2006 is that they are migratory and the climate pests and diseases are on the trend of becoming more and more serious. The pests and diseases of food crops occur frequently, and the number of pests and diseases of cotton continues to increase. Now in 2006 the province crop pests and diseases trend forecast as follows. 1 two summer pests 1.1 wheat stripe rust is expected to occur in northern Hubei Province 5, the occurrence of other wheat area is 3. An area of 253,300 hm occurred