A new species of Ophiognomonia from Northern China inhabiting the lesions of chestnut leaves infected with Diaporthe eres

作者：Gong, Sai; Zhang, Xiuting; Jiang, Shuxia^*; Chen, Chen; Ma, Hongbing; Nie, Yang

来源：Mycological Progress, 2017, 16(1): 83-91.

DOI：10.1007/s11557-016-1255-z

• Anamorph
• Ascomycota
• Coinfection
• Plant pathogenic fungi
• Taxonomy
• Teleomorph

A fungus inhabiting the lesions of chestnut leaves infected with Diaporthe eres Nitschke was identified as a new species, Ophiognomonia castaneae (Ophiognomonia, Gnomoniaceae, Diaporthales). In this study, morphological characterization and multi-gene analysis of three markers [internal transcribed spacer regions nuc rDNA ITS1-5.8S-ITS2 (ITS), guanine nucleotide-binding protein subunit beta gene (MS204), and translation elongation factor 1-alpha gene (tef1-alpha)] were used to identify this previously undescribed fungus. The teleomorphic and anamorphic stages are described and illustrated.

• 出版日期2017-1
• 单位山东农业大学