蚕虫赤斑病是蚕豆生产中易发生的重要病害，一旦发病，轻则减产，重则绝收。近年来，由于产业结构调整，蚕豆作为冬季农业中集绿肥和蔬菜为一体的作物，逐步引起了人们的广泛重视，种植面积不断扩大。为此，１９９９～２００１年，我们在都匀市稻桩蚕豆示范区对蚕豆赤斑病进行 Silkworm Red spot is an important disease that is easy to occur in the production of broad bean. Once the disease occurs, it will reduce production and heavy output. In recent years, due to the adjustment of industrial structure, broad bean, as a crop integrated with green manure and vegetables in winter agriculture, has gradually attracted people’s attention and expanded its planting area. For this reason, from 1999 to 2001, we conducted a trial on broad bean red spot in the demonstration area of ​​faba bean in Dujian