柑桔溃疡病是一种细菌性病害,其病原为黄极毛杆菌,属柑桔溃疡病菌[Xanthomonas citri (Hasse)Dowson]。为了防治本病,日本有关人员做了大量工作,但至今仍无彻底的根治措施。虽曾有过用某种拮抗菌(Pseudomonas sp.)控制柑桔溃疡病的报道,但目前生产上仍以农业防治和药剂防治为主。现将日本关于该病的侵染流行规律、预测 Citrus canker is a bacterial disease, the pathogen is the genus Xanthomonas citri, is a citrus canker [Xanthomonas citri (Hasse) Dowson]. In order to prevent this disease, a great deal of work has been done by personnel in Japan, but so far there is still no radical cure. Although there have been reports of the control of citrus canker by some kind of antagonistic bacteria (Pseudomonas sp.), The current production is still dominated by agricultural control and chemical control. The prevalence of Japan’s infection of the disease is now forecast