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１桉树溃疡病又名桉树干基溃疡病、桉树间痤壳溃疡病。主要分布江西、广东、广西、海南、云南、福建和香港等省区。危害巨桉、柳桉、赤桉、细叶桉、大叶桉、窿缘桉、野桉、蓝桉、巨桉×窿缘桉等１０多种１至多年生幼树、大树的树干基部形成溃疡病斑，引起流胶，凝结后呈紫黑色?
1 Eucalyptus ulcer disease, also known as eucalyptus stem-based ulcer disease, acne shell acne canker disease. Mainly distributed in Jiangxi, Guangdong, Guangxi, Hainan, Yunnan, Fujian and Hong Kong and other provinces. Eucalyptus, Eucalyptus urophylla, Eucalyptus grandis, Eucalyptus grandis, Eucalyptus grandis, Eucalyptus grandis, Eucalyptus grandis × Eucalyptus grandis × 10 × 10 × 10 × 10 × 10 × 10 × 10 × 10 × 10 × 10 × 10 × 10 × 10 × 10 × 10 × 10 × 10 × 1 × Ulcer lesions, causing the flow of plastic, purple purple after coagulation?