杏树流胶病是一种生理性病害。引起该病的原因很多。近几年发生日趋严重,据笔者在济南、泰安、聊城等地调查发现,杏树流胶病较为普遍,发病园轻者树势衰弱,造成减产,重者树死绝收,由于农业结构调整的不断深入,杏树在结构调整中新发展面积极大,杏树流胶病已成为影响杏 Apricot mellitus is a physiological disease. The cause of the disease for many reasons. In recent years, the occurrence of more serious, according to the author in Jinan, Tai’an, Liaocheng and other places found that alginate gum disease is more common, the incidence of Park who light tree weak, resulting in reduced production, heavy dead trees, due to agricultural restructuring Continuous deepening, apricot tree in the structural adjustment of the new development area is extremely large, apricot gum disease has become the impact of apricot