大豆根腐病是大豆的重要病害之一,近年来危害日益加重,目前在垦区大豆田分布极为广泛,严重影响大豆出苗率,生长发育及产量,是当前大豆生产上急待解决的一个重大问题。我们自1975年开始对该病进行初步研究,几年来对该病害在垦区的发生概况,发病程度与栽培措施的关系,药剂防治等方面取得了以下结果。 Soybean root rot is one of the most important diseases of soybean. In recent years, its harm has been aggravated. At present, the distribution of soya bean in reclamation area is very extensive. It seriously affects the germination rate, growth and yield of soybean, which is an urgent and urgent problem in soybean production. We have conducted a preliminary study of the disease since 1975, and have made the following results in the past few years about the occurrence of the disease in reclamation areas, the relationship between the degree of disease and cultivation measures, and the prevention and treatment of pesticides.