水稻细菌性条班病属全国检疫对象,近两年来,由于调种频繁,细菌性条斑病发生面积和为害程度逐年扩大和加重,现将其发生与防治情况总结如下:一、发生概况:水稻细菌性条斑病在我县的发生特点是:早稻很少发生,主要为害晚稻。该病在我县首次发生于1984年晚稻,仅限于2个乡,发生面积470,亩由于防治不彻底,留下大量菌源,加之通过群众串种,使病源随之扩散,同时部分单位和个人调种时不严格检疫 In the recent two years, due to the frequent seeds being transferred and the occurrence area and degree of bacterial leaf streak disease expanding and aggravating year by year, the occurrence and prevention of rice bacterial diseases are summarized as follows: I. Occurrence situation: Rice bacterial leaf streak occurs in our county characteristics are: early rice rarely occurs, the main damage late rice. The disease occurred in my county for the first time in late 1984 in late 1984, limited to 2 townships, an area of ​​470 acres because of prevention and control is not complete, leaving a large number of bacteria, combined with mass through the crowd, so that the source of disease along with the proliferation of some units and Personal adjustment is not strictly quarantine