福建经济植物7种真菌性叶斑病记述

Some records of mycotic leaf spots in Fujian

报道了福建省经济植物——太子参、梨、落葵、枇杷、龟背竹、龙血树和重阳木的7种真菌性病害.其中太子参斑点病(Phoma sp.)、梨轮斑病(Phomopsis sp.)为全国新记录病害;落葵白斑病(Pseudocercos porabasellae Goh et Hsieh)、枇杷褐斑病(Ascochyta eriobotryae Vogl.)、龟背竹灰斑病(Phomopsis sp.)、龙血树炭疽病(Colletotrichum gloeosporioides Penz.)为福建省新记录病害;重阳木叶斑病前人已有报道,根据镜检结果,建议其病原菌为 Pseudocercospora bischofiae(Yamam.)Deighton.本文详细描述了病害的症状、病原菌的形态特征及病害的分布与病情,部分附有病原图.

Here reported seven fungal leaf spots in Fujian Province.The leaf spots of Pseudostellaria heterophyl- la,caused by Phoma sp.,and ring spot of Pyrus sp.,by Phomopsis sp.,were newly recorded in China.The white spot of Basella rubra(Pseudocercospora basellae Ghoet Hsieh),the Ascochyta leaf spot of Eriobotrya japonica(Ascochyta eriobotryae Vogl.),the grey spot of Monostera deliciosa(Phomopsis sp.)and the anthrac- nose of Dracaena fragranci(Colletotrichum gloeosporioides Penz.),and the leaf spot of Bischofia javanica [Pseudocercospora bischofiae(Yamam.)Deighton]were all newly recorded in Fujian Province.The disease symptom,distribution and occurance were described.The newly recorded fungal pathogens were also described with linear drafting.