论文部分内容阅读
仙居县杂交中晚稻细菌性条斑病常年发生严重 ,原因除稻种带菌外 ,与当地农民习惯用稻草捆扎秧苗、单双混栽面积不断扩大、大面积种植不抗病的水稻杂交组合和近年气候条件异常有密切关系。针对其发生规律提出了以农业防治为基础 ,药剂防治为辅的综合防治措施
Bacterial leaf streak in middle and late hybrid rice in Xianju County is perennial serious. The reason is that in addition to the inoculation with rice, it is used with local peasants to bundle the rice seedlings with rice straw. The area of single and double mixed planting is continuously expanding, and the non- In recent years, abnormal climatic conditions are closely related. According to the law of its occurrence, this paper puts forward the comprehensive prevention and cure measures based on agricultural prevention and control