{"title":"沙德根国际湿地草类和灌木中的 Nigrospora 内生菌种,以及伊朗的新菌种和记录。","authors":"Atena Safi, Mehdi Mehrabi-Koushki, Mahdi Arzanlou","doi":"10.1007/s10482-024-01976-8","DOIUrl":null,"url":null,"abstract":"<div><p>The “Shadegan International Wetland” (SIW) is one of the wetlands internationally recognized in the Ramsar convention. The vegetation of this wetland ecosystem consists of mostly grasses and shrubs that host a large number of fungi including endophytes. In this study, <i>Nigrospora</i> isolates were obtained from healthy plants of this wetland and its surrounding salt marshes and identified based on morphological features and multilocus phylogenetic analyses based on three DNA loci, namely the internal transcribed spacer regions 1 and 2 including the intervening 5.8S nuclear ribosomal DNA (ITS), β-tubulin (<i>tub2</i>), and elongation factor 1-α (<i>tef1-α</i>). Accordingly, the following <i>Nigrospora</i> species were identified: <i>N. lacticolonia</i>, <i>N. oryzae</i>, <i>N. osmanthi</i>, <i>N. pernambucoensis</i> and a novel taxon <i>N. shadeganensis</i> sp. nov., which is described and illustrated. To the best of our knowledge, 10 new hosts for <i>Nigrospora</i> species are here reported, namely <i>Aeluropus lagopoides</i><i>, </i><i>Allenrolfea occidentalis</i><i>, </i><i>Anthoxanthum monticola</i>, <i>Arthrocnemum macrostachyum</i><i>, </i><i>Cressa cretica</i><i>, </i><i>Halocnemum strobilaceum</i><i>, </i><i>Seidlitzia rosmarinus</i><i>, </i><i>Suaeda vermiculata</i><i>, </i><i>Tamarix passerinoides,</i> and <i>Typha latifolia</i>. Moreover, the species <i>N. lacticolonia</i> and <i>N. pernambucoensis</i> are new records for the mycobiota of Iran.</p></div>","PeriodicalId":50746,"journal":{"name":"Antonie Van Leeuwenhoek International Journal of General and Molecular Microbiology","volume":"117 1","pages":""},"PeriodicalIF":1.8000,"publicationDate":"2024-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Endophytic species of Nigrospora from grasses and shrubs of Shadegan International Wetland, with new species and records from Iran\",\"authors\":\"Atena Safi, Mehdi Mehrabi-Koushki, Mahdi Arzanlou\",\"doi\":\"10.1007/s10482-024-01976-8\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The “Shadegan International Wetland” (SIW) is one of the wetlands internationally recognized in the Ramsar convention. The vegetation of this wetland ecosystem consists of mostly grasses and shrubs that host a large number of fungi including endophytes. In this study, <i>Nigrospora</i> isolates were obtained from healthy plants of this wetland and its surrounding salt marshes and identified based on morphological features and multilocus phylogenetic analyses based on three DNA loci, namely the internal transcribed spacer regions 1 and 2 including the intervening 5.8S nuclear ribosomal DNA (ITS), β-tubulin (<i>tub2</i>), and elongation factor 1-α (<i>tef1-α</i>). Accordingly, the following <i>Nigrospora</i> species were identified: <i>N. lacticolonia</i>, <i>N. oryzae</i>, <i>N. osmanthi</i>, <i>N. pernambucoensis</i> and a novel taxon <i>N. shadeganensis</i> sp. nov., which is described and illustrated. To the best of our knowledge, 10 new hosts for <i>Nigrospora</i> species are here reported, namely <i>Aeluropus lagopoides</i><i>, </i><i>Allenrolfea occidentalis</i><i>, </i><i>Anthoxanthum monticola</i>, <i>Arthrocnemum macrostachyum</i><i>, </i><i>Cressa cretica</i><i>, </i><i>Halocnemum strobilaceum</i><i>, </i><i>Seidlitzia rosmarinus</i><i>, </i><i>Suaeda vermiculata</i><i>, </i><i>Tamarix passerinoides,</i> and <i>Typha latifolia</i>. Moreover, the species <i>N. lacticolonia</i> and <i>N. pernambucoensis</i> are new records for the mycobiota of Iran.</p></div>\",\"PeriodicalId\":50746,\"journal\":{\"name\":\"Antonie Van Leeuwenhoek International Journal of General and Molecular Microbiology\",\"volume\":\"117 1\",\"pages\":\"\"},\"PeriodicalIF\":1.8000,\"publicationDate\":\"2024-05-08\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Antonie Van Leeuwenhoek International Journal of General and Molecular Microbiology\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s10482-024-01976-8\",\"RegionNum\":3,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"MICROBIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Antonie Van Leeuwenhoek International Journal of General and Molecular Microbiology","FirstCategoryId":"99","ListUrlMain":"https://link.springer.com/article/10.1007/s10482-024-01976-8","RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MICROBIOLOGY","Score":null,"Total":0}
Endophytic species of Nigrospora from grasses and shrubs of Shadegan International Wetland, with new species and records from Iran
The “Shadegan International Wetland” (SIW) is one of the wetlands internationally recognized in the Ramsar convention. The vegetation of this wetland ecosystem consists of mostly grasses and shrubs that host a large number of fungi including endophytes. In this study, Nigrospora isolates were obtained from healthy plants of this wetland and its surrounding salt marshes and identified based on morphological features and multilocus phylogenetic analyses based on three DNA loci, namely the internal transcribed spacer regions 1 and 2 including the intervening 5.8S nuclear ribosomal DNA (ITS), β-tubulin (tub2), and elongation factor 1-α (tef1-α). Accordingly, the following Nigrospora species were identified: N. lacticolonia, N. oryzae, N. osmanthi, N. pernambucoensis and a novel taxon N. shadeganensis sp. nov., which is described and illustrated. To the best of our knowledge, 10 new hosts for Nigrospora species are here reported, namely Aeluropus lagopoides, Allenrolfea occidentalis, Anthoxanthum monticola, Arthrocnemum macrostachyum, Cressa cretica, Halocnemum strobilaceum, Seidlitzia rosmarinus, Suaeda vermiculata, Tamarix passerinoides, and Typha latifolia. Moreover, the species N. lacticolonia and N. pernambucoensis are new records for the mycobiota of Iran.
期刊介绍:
Antonie van Leeuwenhoek publishes papers on fundamental and applied aspects of microbiology. Topics of particular interest include: taxonomy, structure & development; biochemistry & molecular biology; physiology & metabolic studies; genetics; ecological studies; especially molecular ecology; marine microbiology; medical microbiology; molecular biological aspects of microbial pathogenesis and bioinformatics.