大豆孢囊线虫病又叫大豆黄萎病,大豆根线虫病,或叫火龙秧子。目前在东部区个别旗县有所发生,病轻者可造成10—20%的减产,严重者可减产30—50%,甚至颗粒无收,对大豆生产地区威胁极大。大豆孢囊线虫病除为害大豆外,还为害小豆、绿豆,豇豆、菜豆、箭舌豌豆等豆科植物, Soy cyst nematode disease is also called soybean verticillium wilt, soybean root nematode disease, or fire dragon seedlings. At present, individual flag counties in the eastern region have occurred. Those who are sick can cause a 10-20% reduction in production. In severe cases, the production can be reduced by 30-50%, or even the crops can not be collected. This poses a great threat to soybean production areas. In addition to soybean cyst nematode damage soybeans, but also harm small beans, mung beans, cowpea, beans, tongue peas and other legumes,