目前,我省大面积生产上种植的粳、糯稻品种,多数容易感染干尖线虫病、恶苗病与稻瘟等病害,加之许多地方放松了种子消毒处理,因此,这些病害近年来发生十分普遍,危害较重,成为生产上一个突出问题。 At present, most of the japonica and glutinous rice varieties planted on large-scale production in our province are susceptible to diseases such as dried-tip nematode disease, diarrheal disease and rice blast, and in many places, the seed disinfection is loosened. Therefore, these diseases have become very common in recent years , Endangering the heavier and becoming a prominent issue in production.