一种暗色座腔孢引致的柑桔根黑点病

ROOT BLACK SPOT OF CITRUS CAUSED BY PHAEOCYTOSTROMA SP.

本文报道一种暗色座腔孢(Phaeocytostroma sp.)为害柑桔根系皮层组织而引起的柑桔根黑点病,并描述了此病的症状、病组织解剖及病原菌形态等特征。柑桔根黑点病在国内外属首次报道。

Root black spot of citrus was first reported in the world, which was caused by Phaeocytostroma sp. . The symptom and histopathology of the disease and the morphology of the pathogen were described in the paper.