CAJ | 학술논문

　　桉树Teratosphaeria枝干斑点溃疡病(简称桉树斑点溃疡病)是由Teratosphaeriazuluensis或T. gauchensis引起的一种广泛分布于世界桉树人工林中的真菌病害。目前，由T. zuluensis引起的桉树斑点溃疡病已经在我国广东、广西的桉树人工林中被发现。利用微卫星探针对华南地区的3个T. zuluensis种群进行遗传多样性研究发现，我国一些区域T. zuluensis种群的遗传多样性很高且存在基因重组现象。本文对桉树斑点溃疡病的病原、分布、病害特征、致病菌的鉴定分类方法、致病菌的种群多样性、致病菌的致病力测试结果以及针对桉树斑点溃疡病的防控措施进行了介绍，以控制桉树斑点溃疡病对我国桉树商品林带来的危害。
　　안수Teratosphaeria지간반점궤양병(간칭안수반점궤양병)시유Teratosphaeriazuluensis혹T. gauchensis인기적일충엄범분포우세계안수인공림중적진균병해。목전，유T. zuluensis인기적안수반점궤양병이경재아국엄동、엄서적안수인공림중피발현。이용미위성탐침대화남지구적3개T. zuluensis충군진행유전다양성연구발현，아국일사구역T. zuluensis충군적유전다양성흔고차존재기인중조현상。본문대안수반점궤양병적병원、분포、병해특정、치병균적감정분류방법、치병균적충군다양성、치병균적치병력측시결과이급침대안수반점궤양병적방공조시진행료개소，이공제안수반점궤양병대아국안수상품림대래적위해。
Teratosphaeriastem and branch spot canker, also called Eucalyptus spot canker, is caused by Teratosphaeriazuluensis and T. gauchensisand is now widely distributed in the Eucalyptus plantations in various parts of the world. Recently, Eucalyptus spot canker caused by T. zuluensiswas reported in Guangdong and Guangxi of southern China. Genetic diversity of three T. zuluensispopulations from dif-ferent regions of South China was studied using microsatellite markers. Results showed that high genet-ic diversity exists within two of these three populations, and that there was evidence for genetic recom-bination in one of these populations. In this paper the causal organism, distribution and disease symp-toms of this Eucalyptus spot canker are discussed, and identification methods, population diversity, pa-thogenicity tests of T. zuluensis and T. gauchensis, as well ascontrol and management of Eucalyptus spot canker disease are summarized.