小麦伴生对黄瓜主要病害发生及产量的影响

摘要

This study was carried out to study the effect of growing with wheat on the incidence and patho-genetic index of disease and yield of cucumber,and the mitigation of continuous cropping obstacles was dis-cussed. Results showed that growing with wheat could not only inhibit cucumber diseases,including cucum-ber powdery mildew,cucumber downy mildew and cucumber angular leaf spot,but also could increase the yield of cucumber effectively,especially in the early stage of cucumber production. As a result,growing with wheat played an important role in improving the economic efficiency of cucumber production.%针对小麦伴生对黄瓜生产中的主要病害及产量的影响展开了相关研究，探讨小麦伴生对黄瓜连作障碍的缓解作用。研究发现，小麦伴生不仅能够在一定程度上抑制黄瓜白粉病、霜霉病及细菌性角斑病的发生与发展，而且能够提高黄瓜的总产量，特别是对黄瓜生产前期的产量形成具有明显的促进作用，有利于黄瓜生产的经济效益的提高。因此，小麦伴生对黄瓜生产具有重要的意义。