Occurrence, distribution, harm and developing tendency of a mulberry disease Pseudomonas solanacerum S. Dowson was reviewed. The research progress on the control techniques of sapling quarantine, using resistant varieties, biological and chemical control was introduced. The prospect of control techniques was put forward including application of a graft combination with the variety Shengdong No.1 as scion and Kangqing Sang as seedling stock, which had the characters of high yielding, quality and resistance t...