Abstract: The recent years plant disease occur seriously in the soybean production，already became the influence soybean high production， one of high-grade primary factors。Therefore investigates, the discovery, the understanding soybean promptly produces plant disease to have the harm situation, screening and the cultivation disease-resistant variety are in many kinds of preventing and controlling measure the most labor province effect great method.。In this study an extensive collection of resource materials at home and abroad soybean，Identification of all varieties, respectively Cercospora sojina; Phytophthora soja; soybean root rot; then pairs of anti-and multi-resistance identification.. Evaluating three resistance of Phytophthora soja and Cercospora sojina ; Evaluating three resistance of Phytophthora soja and soybean root rot, Evaluating two resistance of Cercospora sojina and soybean virus diseases. Breeding for disease resistance provide a valuable multi-resistant parent.