Are there keystone mycorrhizal fungi associated to tropical epiphytic orchids?
In epiphytic orchids, distinctive groups of fungi are involved in the symbiotic association. However, little is known about the factors that determine the mycorrhizal community structure. Here, we analyzed the orchid mycorrhizal fungi communities associated with three sympatric Cymbidieae epiphytic...
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2016
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| 在线阅读: | http://dspace.utpl.edu.ec/handle/123456789/18721 |
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添加标签 | _version_ | 1837440441084018688 |
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| author | Suarez Chacon, J. |
| author2 | Sanchez Rodriguez, A. |
| author2_role | author |
| author_facet | Suarez Chacon, J. Sanchez Rodriguez, A. |
| author_role | author |
| collection | Repositorio Universidad Técnica Particular de Loja |
| dc.creator.none.fl_str_mv | Suarez Chacon, J. Sanchez Rodriguez, A. |
| dc.date.none.fl_str_mv | 2016-11-23 2017-06-16T22:02:15Z 2017-06-16T22:02:15Z |
| dc.identifier.none.fl_str_mv | 10.1007/s00572-016-0746-8 9406360 10.1007/s00572-016-0746-8 http://dspace.utpl.edu.ec/handle/123456789/18721 |
| dc.language.none.fl_str_mv | Inglés |
| dc.publisher.none.fl_str_mv | Mycorrhiza |
| dc.rights.none.fl_str_mv | info:eu-repo/semantics/openAccess |
| dc.source.none.fl_str_mv | reponame:Repositorio Universidad Técnica Particular de Loja instname:Universidad Técnica Particular de Loja instacron:UTPL |
| dc.subject.none.fl_str_mv | Co-existing species Epiphytic tropical orchids Illumina sequencing ITS2 Microbial community assembly OTU reconstruction |
| dc.title.none.fl_str_mv | Are there keystone mycorrhizal fungi associated to tropical epiphytic orchids? |
| dc.type.none.fl_str_mv | info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
| description | In epiphytic orchids, distinctive groups of fungi are involved in the symbiotic association. However, little is known about the factors that determine the mycorrhizal community structure. Here, we analyzed the orchid mycorrhizal fungi communities associated with three sympatric Cymbidieae epiphytic tropical orchids (Cyrtochilum flexuosum, Cyrtochilum myanthum, and Maxillaria calantha) at two sites located within the mountain rainforest of southern Ecuador. To characterize these communities at each orchid population, the ITS2 region was analyzed by Illumina MiSeq technology. Fifty-five mycorrhizal fungi operational taxonomic units (OTUs) putatively attributed to members of Serendipitaceae, Ceratobasidiaceae and Tulasnellaceae were identified. Significant differences in mycorrhizal communities were detected between the three sympatric orchid species as well as among sites/populations. Interestingly, some mycorrhizal OTUs overlapped among orchid populations. Our results suggested that populations of studied epiphytic orchids have site-adjusted mycorrhizal communities structured around keystone fungal species. Interaction with multiple mycorrhizal fungi could favor orchid site occurrence and co-existence among several orchid species. © 2016 Springer-Verlag Berlin Heidelberg |
| eu_rights_str_mv | openAccess |
| format | article |
| id | UTPL_69879e83a1243a05868ba39b51a6fec3 |
| identifier_str_mv | 10.1007/s00572-016-0746-8 9406360 |
| instacron_str | UTPL |
| institution | UTPL |
| instname_str | Universidad Técnica Particular de Loja |
| language_invalid_str_mv | Inglés |
| network_acronym_str | UTPL |
| network_name_str | Repositorio Universidad Técnica Particular de Loja |
| oai_identifier_str | oai:dspace.utpl.edu.ec:123456789/18721 |
| publishDate | 2016 |
| publisher.none.fl_str_mv | Mycorrhiza |
| reponame_str | Repositorio Universidad Técnica Particular de Loja |
| repository.mail.fl_str_mv | . |
| repository.name.fl_str_mv | Repositorio Universidad Técnica Particular de Loja - Universidad Técnica Particular de Loja |
| repository_id_str | 1227 |
| spelling | Are there keystone mycorrhizal fungi associated to tropical epiphytic orchids?Suarez Chacon, J.Sanchez Rodriguez, A.Co-existing speciesEpiphytic tropical orchidsIllumina sequencingITS2Microbial community assemblyOTU reconstructionIn epiphytic orchids, distinctive groups of fungi are involved in the symbiotic association. However, little is known about the factors that determine the mycorrhizal community structure. Here, we analyzed the orchid mycorrhizal fungi communities associated with three sympatric Cymbidieae epiphytic tropical orchids (Cyrtochilum flexuosum, Cyrtochilum myanthum, and Maxillaria calantha) at two sites located within the mountain rainforest of southern Ecuador. To characterize these communities at each orchid population, the ITS2 region was analyzed by Illumina MiSeq technology. Fifty-five mycorrhizal fungi operational taxonomic units (OTUs) putatively attributed to members of Serendipitaceae, Ceratobasidiaceae and Tulasnellaceae were identified. Significant differences in mycorrhizal communities were detected between the three sympatric orchid species as well as among sites/populations. Interestingly, some mycorrhizal OTUs overlapped among orchid populations. Our results suggested that populations of studied epiphytic orchids have site-adjusted mycorrhizal communities structured around keystone fungal species. Interaction with multiple mycorrhizal fungi could favor orchid site occurrence and co-existence among several orchid species. © 2016 Springer-Verlag Berlin HeidelbergMycorrhiza2017-06-16T22:02:15Z2017-06-16T22:02:15Z2016-11-23info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10.1007/s00572-016-0746-8940636010.1007/s00572-016-0746-8http://dspace.utpl.edu.ec/handle/123456789/18721Inglésinfo:eu-repo/semantics/openAccessreponame:Repositorio Universidad Técnica Particular de Lojainstname:Universidad Técnica Particular de Lojainstacron:UTPL2017-06-16T22:02:15Zoai:dspace.utpl.edu.ec:123456789/18721Institucionalhttps://dspace.utpl.edu.ec/Institución privadahttps://www.utpl.edu.ec/https://dspace.utpl.edu.ec/oai.Ecuador...opendoar:12272017-06-16T22:02:15Repositorio Universidad Técnica Particular de Loja - Universidad Técnica Particular de Lojafalse |
| spellingShingle | Are there keystone mycorrhizal fungi associated to tropical epiphytic orchids? Suarez Chacon, J. Co-existing species Epiphytic tropical orchids Illumina sequencing ITS2 Microbial community assembly OTU reconstruction |
| status_str | publishedVersion |
| title | Are there keystone mycorrhizal fungi associated to tropical epiphytic orchids? |
| title_full | Are there keystone mycorrhizal fungi associated to tropical epiphytic orchids? |
| title_fullStr | Are there keystone mycorrhizal fungi associated to tropical epiphytic orchids? |
| title_full_unstemmed | Are there keystone mycorrhizal fungi associated to tropical epiphytic orchids? |
| title_short | Are there keystone mycorrhizal fungi associated to tropical epiphytic orchids? |
| title_sort | Are there keystone mycorrhizal fungi associated to tropical epiphytic orchids? |
| topic | Co-existing species Epiphytic tropical orchids Illumina sequencing ITS2 Microbial community assembly OTU reconstruction |
| url | http://dspace.utpl.edu.ec/handle/123456789/18721 |