M. Adhikari, Sang Woo Kim, B. Gwon, Hanxun Ju, H. Lee, Y. Lee
During a survey of fungal diversity in different provinces of South Korea in 2017, a new fungal isolate was discovered. This fungal isolate was identified as Westerdykella reniformis, based on its morphological characteristics and phylogenetic analysis, using internal transcribed spacer (ITS) and 28S ribosomal DNA (28S rDNA) sequence data. To our knowledge, W. reniformis has not previously been reported in South Korea. Thus, in this study, we report a new record of a species from the Dothideomycetes class in Korea, and provide a detailed description with morphological illustrations.
{"title":"Westerdykella reniformis: A New Record from Field Soils in Korea","authors":"M. Adhikari, Sang Woo Kim, B. Gwon, Hanxun Ju, H. Lee, Y. Lee","doi":"10.4489/KJM.20200005","DOIUrl":"https://doi.org/10.4489/KJM.20200005","url":null,"abstract":"During a survey of fungal diversity in different provinces of South Korea in 2017, a new fungal isolate was discovered. This fungal isolate was identified as Westerdykella reniformis, based on its morphological characteristics and phylogenetic analysis, using internal transcribed spacer (ITS) and 28S ribosomal DNA (28S rDNA) sequence data. To our knowledge, W. reniformis has not previously been reported in South Korea. Thus, in this study, we report a new record of a species from the Dothideomycetes class in Korea, and provide a detailed description with morphological illustrations.","PeriodicalId":52172,"journal":{"name":"Korean Journal of Mycology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71041369","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jeong-Han Kim, kang young-Ju, Baek Il-Sun, Shin Bok-Eum, Ha Tai-Moon, Jung Gu-Hyun
{"title":"Cultural Characteristics and Fruiting-body Productivity of New Variety ‘Hwadam’ (Lentinula edodes) According to Filter Treatment in Boxes","authors":"Jeong-Han Kim, kang young-Ju, Baek Il-Sun, Shin Bok-Eum, Ha Tai-Moon, Jung Gu-Hyun","doi":"10.4489/KJM.20200011","DOIUrl":"https://doi.org/10.4489/KJM.20200011","url":null,"abstract":"","PeriodicalId":52172,"journal":{"name":"Korean Journal of Mycology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71041695","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Diversity and Pathogenic Characteristics of Fusarium Species isolated from Wilted Soybeans in Korea","authors":"Hyo-Won Choi, 김승노, S. Hong","doi":"10.4489/KJM.20200029","DOIUrl":"https://doi.org/10.4489/KJM.20200029","url":null,"abstract":"","PeriodicalId":52172,"journal":{"name":"Korean Journal of Mycology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71042136","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Characterization of Green Mold Contamination caused by Penicillium brevicompactum in Hypsizygus marmoreus","authors":"Kim Min Keun, S. Sim, A. Kim, J. Kwon, Y. Chang","doi":"10.4489/KJM.20200039","DOIUrl":"https://doi.org/10.4489/KJM.20200039","url":null,"abstract":"","PeriodicalId":52172,"journal":{"name":"Korean Journal of Mycology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71042558","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Optimal Culture Conditions for Penicillium rubefaciens NNIBRFG5039 Possessing Antimicrobial Activity","authors":"H. Hwang, H. Mun, B. Hwang, Y. Nam, E. Chung","doi":"10.4489/KJM.20200002","DOIUrl":"https://doi.org/10.4489/KJM.20200002","url":null,"abstract":"","PeriodicalId":52172,"journal":{"name":"Korean Journal of Mycology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71041167","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
In this study, we isolated endophytic fungi from the conifer leaves of Pinus densiflora inhabiting Mt. Gyehwasan in Korea. We identified the isolated fungal strains based on their morphological characteristics and phylogenetic analysis using DNA sequences of the internal transcribed spacer, small subunit rDNA, large subunit rDNA, and β-tubulin region. In the process of this study, we confirmed two endophytic fungi that have not been recorded previously in Korea, Lophiostoma macrostomum and Pestalotiopsis lespedezae. In this report, we described the morphological characteristics of these fungal strains and the results of their molecular analysis.
{"title":"First Report on Lophiostoma macrostomum and Pestalotiopsis lespedezae Isolated from Conifer Leaves of Pinus densiflora in Korea","authors":"Hyeok Park, Ahn-Heum Eom","doi":"10.4489/KJM.20200013","DOIUrl":"https://doi.org/10.4489/KJM.20200013","url":null,"abstract":"In this study, we isolated endophytic fungi from the conifer leaves of Pinus densiflora inhabiting Mt. Gyehwasan in Korea. We identified the isolated fungal strains based on their morphological characteristics and phylogenetic analysis using DNA sequences of the internal transcribed spacer, small subunit rDNA, large subunit rDNA, and β-tubulin region. In the process of this study, we confirmed two endophytic fungi that have not been recorded previously in Korea, Lophiostoma macrostomum and Pestalotiopsis lespedezae. In this report, we described the morphological characteristics of these fungal strains and the results of their molecular analysis.","PeriodicalId":52172,"journal":{"name":"Korean Journal of Mycology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71041944","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Analysis of Morphological and Genetic Relationships amomg Isolates of the Artificially Cultivated Mushroom, Hypsizygus marmoreus","authors":"Min-kyung Kim","doi":"10.4489/KJM.20200030","DOIUrl":"https://doi.org/10.4489/KJM.20200030","url":null,"abstract":"","PeriodicalId":52172,"journal":{"name":"Korean Journal of Mycology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71042209","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
I. Choi, Young‐Joon Choi, K. J. Lee, Ju, ho-jong, cho, seongwan, Shin, Hyeon-Dong
From 2008 to 2017, Korean azalea (Rhododendron yedoense f. poukhanense) showing angular, necrotic leaf spots were found in Jeju and Hongcheon, Korea. The lesions occurred frequently, detracting from the beauty of the glossy green leaves of the plant and causing premature defoliation. Therefore, to identify the fungus associated with the lesions, morphological characterization and molecular phylogenetic analysis of actin (Act), translation elongation factor 1-alpha (EF), internal transcribed spacer (ITS), 28S nrDNA (LSU), and RNA polymerase II encoding the second largest subunit (RPB2) of the two representative isolates were performed. The phylogenetic tree inferred from the neighbor-joining method showed the isolates clustering in the Sphaerulina azaleae group. Therefore, the fungus associated with the angular leaf spots on the Korean azalea was identified as Sphaerulina azaleae.
从2008年到2017年，在韩国济州和洪川地区发现了杜鹃花(Rhododendron yedoense f. poukhanense)叶片呈角状坏死斑点。病变发生频繁，减损从美丽的光泽绿色的叶子的植物，并造成过早落叶。因此，为了鉴定与病变相关的真菌，对两个代表性菌株的肌动蛋白(Act)、翻译延伸因子1- α (EF)、内转录间隔物(ITS)、28S nrDNA (LSU)和编码第二大亚基的RNA聚合酶II (RPB2)进行了形态学表征和分子系统发育分析。通过邻居连接法推断出的系统发育树显示，分离物聚在杜鹃球藻群中。因此，与杜鹃花角斑相关的真菌鉴定为杜鹃花球藻。
{"title":"Identification of Sphaerulina azaleae on Korean Azalea in Korea Based on Morphological Characteristics and Multilocus Sequence Typing","authors":"I. Choi, Young‐Joon Choi, K. J. Lee, Ju, ho-jong, cho, seongwan, Shin, Hyeon-Dong","doi":"10.4489/KJM.20200032","DOIUrl":"https://doi.org/10.4489/KJM.20200032","url":null,"abstract":"From 2008 to 2017, Korean azalea (Rhododendron yedoense f. poukhanense) showing angular, necrotic leaf spots were found in Jeju and Hongcheon, Korea. The lesions occurred frequently, detracting from the beauty of the glossy green leaves of the plant and causing premature defoliation. Therefore, to identify the fungus associated with the lesions, morphological characterization and molecular phylogenetic analysis of actin (Act), translation elongation factor 1-alpha (EF), internal transcribed spacer (ITS), 28S nrDNA (LSU), and RNA polymerase II encoding the second largest subunit (RPB2) of the two representative isolates were performed. The phylogenetic tree inferred from the neighbor-joining method showed the isolates clustering in the Sphaerulina azaleae group. Therefore, the fungus associated with the angular leaf spots on the Korean azalea was identified as Sphaerulina azaleae.","PeriodicalId":52172,"journal":{"name":"Korean Journal of Mycology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71042293","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Identification of Podosphaera xanthii as the causal agent of powdery mildew disease affecting Echinacea purpurea in Korea","authors":"I. Choi, Hong Sun Hee, Y. Lee, Shin, Hyeon-Dong","doi":"10.4489/KJM.20200033","DOIUrl":"https://doi.org/10.4489/KJM.20200033","url":null,"abstract":"","PeriodicalId":52172,"journal":{"name":"Korean Journal of Mycology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71042464","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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