Prevention and Control Technology of Soybean Diseases and Insect Pests in Northeast China

Soybean is one of the major oil crops in China.Soybean′s cultivation is widespread and it has a very high nutritional value.Northeast China is one of the main areas of soybean cultivation.However，diseases and insect pests seriously affect the yield and quality of soybean.Situation and control technology of main diseases and insect pests of soybean in northeast China were introduced.