白叶枯病是我省水稻上的一个重要病害。据1986年底不完全统计,全省有105个县、市发生此病,直接影响了我省水稻的产量。国内外研究证实稻种带菌是一个重要的侵染源,种子是病原细菌依存的物体,也是病害传播的重要媒介之一。因此采取相应措施处理种子可减少菌源,对防治该病将会起到一定的作用。五十年代大力推广使用酸性升汞水处理稻种,对防治白叶枯病 Bacterial blight is an important disease on rice in our province. According to incomplete statistics at the end of 1986, there were 105 counties and cities in the province that directly affected the output of rice in our province. Studies at home and abroad have confirmed that carrying rice species is an important source of infection. Seeds are objects that pathogenic bacteria depend on and are also one of the most important vectors for disease transmission. So take the appropriate measures to reduce the source of seeds can prevent the disease will play a role. In the fifties vigorously promote the use of acidic mercury in water treatment of rice varieties, the prevention and control of bacterial blight