瑞香科植物白木香是我国生产沉香的唯一植物资源。沉香是我国、日本、印度及其它东南亚国家的传统名贵药材和天然香料。沉香是由于白木香木材组织受伤或感染真菌后形成的。 1 976年 ,华南植物研究所发现黄绿墨耳真菌感染白木香木材伤口后能加速沉香的形成 [1]。在沉香中存在两 The Sambuca plant is the only plant resource that produces agarwood in China. Aloes is a traditional valuable medicine and natural spice in China, Japan, India and other Southeast Asian countries. The agarwood is formed due to injury or infection of fungi by the woody wood tissue. In 1976, South China Institute of Botany found that the yellow-green fungus fungal infection of white wood incense can accelerate the formation of agarwood [1]. There are two in the incense