【摘要】 分析了2005年黑龙江水稻稻瘟病大面积发生的多种原因,指出今后水稻生产在防治稻瘟病方面农户必须采用的关键栽培管理技术、药剂防治技术和各相关部门应采取的必要管理措施。更多还原

【Abstract】 This paper analyzed the various occurrence causes of rice blast,which happened in a large area of Heilongjiang province in 2005.The key rice-blast-resist planting techniques and fungicide control techniques that the farmers must pay attention to,and necessary actions that the relative departments must took in the future,had been pointed out in this paper.更多还原