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水稻白叶枯病是我国水稻三大病害之一。近年来已成为水稻生产稳产、高产的重大障碍。 过去,为探索、试制安全、经济有效防治药剂,农业和农药有关部门的广大职工和科技人员做了大量工作,积累了丰富经验,并发现敌枯唑、敌枯双有显著的防治效果。但因其慢性毒性尚未解决,不能投产应用,故至今尚缺理想防治新药。为此,我国和我省都把防治水稻白叶枯病的药剂研究列为重点科研项目之一。
Rice bacterial leaf blight is one of the three diseases of rice in our country. In recent years, it has become a major obstacle to the steady and high-yielding rice production. In the past, a great deal of work has been done for the vast numbers of staff and workers and scientists and technicians engaged in the exploration, trial production of safe, cost-effective preventive and control agents, agriculture and pesticides and accumulated rich experience. It has also been found that there is a significant prevention and control effect both for the enemy and for the enemy. However, because of its chronic toxicity has not yet been resolved, can not put into operation, it is still lack ideal prevention and treatment of new drugs. For this reason, both our country and our province have listed the research on the prevention and cure of rice bacterial leaf blight as one of the key scientific research projects.