小麦锈病是小麦生产上的重要病害之一.条锈病在北京地区虽然是偶发区,在解放后也曾两次大流行,三次中度流行,小麦减产1—3成以上.自1964年以后,由于抗病品种的推广,条锈病一直没有流行.但是,叶锈病的为害是上升的趋势,1969年大流行,损失10—20%的产量,1973年中度流行,1979年局部麦田造成损失.生产实践充分表 Wheat rust is one of the most important diseases in wheat production. Stripe rust is a sporadic endemic area in Beijing and has twice pandemic and three moderate epidemics after the liberation, and wheat yield is reduced by more than 1-3 percent. Since 1964, As a result of the promotion of disease-resistant varieties, stripe rust has not been popular yet. However, the damage of leaf rust is on the rise. In the 1969 pandemic, the output was 10-20%, moderate in 1973 and lost in some local wheat fields in 1979. Full production practice table