柑桔溃疡病是雪柑的主要病害之一,也是国内外的检疫对象,为害严重时造成落叶、枯梢和落果、减产。甜橙产区在对该病防治的长期实践中已积累了一些经验,但到目前为止,对该病的防治尚无根治的办法,许多甜橙溃疡病为害很严重。我场于1984年从福州 Citrus canker disease is one of the major diseases of Citrus, is also a quarantine object at home and abroad, causing serious damage when the leaves, shoots and fruit drop, cut. Sweet orange producing areas have accumulated some experience in the long-term practice of prevention and treatment of the disease, but so far there is no cure for the disease. Many orange peel diseases are seriously devastated. My field in 1984 from Fuzhou