Kwon Sun Lul, Park Myung Soo, Jang Seokyoon, Lee Young Min, Heo Young Mok, Hong Joo-Hyun, Lee Hanbyul, Jang Yeongseon, Park Ji-Hyun, Kim Changmu, Kim Gyu-Hyeok, Lim Young Woon, Kim Jae-Jin
Division of Environmental Science & Ecological Engineering, College of Life Science & Biotechnology, Korea University, Seoul, 02841, South Korea.
School of Biological Sciences and Institute of Microbiology, Seoul National University, Seoul, 08826, South Korea.
IMA Fungus. 2021 Jun 1;12(1):13. doi: 10.1186/s43008-021-00065-z.
Species of Arthrinium are well-known plant pathogens, endophytes, or saprobes found in various terrestrial habitats. Although several species have been isolated from marine environments and their remarkable biological activities have been reported, marine Arthrinium species remain poorly understood. In this study, the diversity of this group was evaluated based on material from Korea, using morphological characterization and molecular analyses with the internal transcribed spacer (ITS) region, β-tubulin (TUB), and translation elongation factor 1-alpha (TEF). A total of 41 Arthrinium strains were isolated from eight coastal sites which represented 14 species. Eight of these are described as new to science with detailed descriptions.
节菱孢属物种是在各种陆地生境中发现的著名植物病原体、内生菌或腐生菌。尽管已经从海洋环境中分离出几种该属物种，并且其显著的生物活性也有报道，但海洋节菱孢属物种仍鲜为人知。在本研究中，基于来自韩国的材料，利用形态学特征以及对内部转录间隔区（ITS）、β-微管蛋白（TUB）和翻译延伸因子1-α（TEF）进行分子分析，对该类群的多样性进行了评估。总共从八个沿海地点分离出41株节菱孢菌株，代表了14个物种。其中八个被描述为新的科学物种，并给出了详细描述。
