通过对崇信县胡麻枯萎病发生情况的详细调查,发现全县胡麻枯萎病普遍中度偏轻发生,且有逐年加重的趋势。胡麻枯萎病的发生主要与品种、降雨量、水肥状况、田间密度等因素相关。本研究发现,实行五年以上轮作倒茬栽培制度、种子处理、收获后及时清除田间病残组织等措施,能有效防止胡麻枯萎病的发生。 Through a detailed investigation of the occurrence of flax wilt in Chongxin County, it was found that the flax wilt in the county was generally moderate and mild with a trend of increasing year by year. Flax wilt occurs mainly with varieties, rainfall, water and fertilizer conditions, field density and other factors. The study found that the implementation of more than five years of crop rotation cultivation system, seed treatment, timely removal of field sickness after harvest and other measures can effectively prevent the occurrence of flax blight.