论文部分内容阅读
近年来,水稻黑条矮缩病[Rice blackstreaked dwarf virus(RBSDV)]在新沂市的发生呈逐年加重趋势。目前已成为继水稻条纹叶枯病波峰之后严重威胁水稻生产的又一危险因子。该病很难防治,一旦发生将会造成严重损失。近2年来本市植保站以控制该病为目标,开展了广泛的调查研究。通过对比调查和试验,基本摸清了该病在本市重发的原因,并因地制宜地提出了综合防治对策。
In recent years, the occurrence of rice black streaked dwarf virus (RBSDV) in Xinyi City has been increasing year by year. At present, it has become another risk factor which seriously threatens rice production following the peak of rice stripe disease. The disease is difficult to control, in the event of serious consequences will be caused. In the past two years, the plant protection station in this Municipality has taken a wide range of investigations and studies to control the disease. Through comparative surveys and tests, the basic found out the reasons for the disease in the city to resume, and according to local conditions put forward a comprehensive prevention and control measures.