对柑桔外表无症各部位研究表明,柑桔炭疽病普遍存在潜伏侵染现象。除树干皮层以内及果实白皮层以内组织,包括中柱、种子不带菌外,其它各部位器官和组织均普遍带菌,带菌率较高。病害在自然条件下一般不显症发病或发病很少很轻。 Citrus appearance of asymptomatic parts of the study showed that citrus anthrax widespread latent infection. In addition to the trunk cortex and the fruit within the white cortex tissue, including the column, the seeds without bacteria, other parts of the organs and tissues are generally carrier bacteria, with higher rates. Diseases in the general condition of the disease is not usually significant disease incidence is very light.