Dark Septate Endophytic Fungi Associated with Sugarcane Plants Cultivated in São Paulo, Brazil
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFLA |
Texto Completo: | http://repositorio.ufla.br/jspui/handle/1/48364 |
Resumo: | Dark septate endophytes (DSEs) constitute a polyphyletic group within the Ascomycota, with global distribution and a wide range of host plant species. The present study evaluated the diversity of DSE in sugarcane roots of the varieties RB867515, RB966928, and RB92579, and four varieties of not commercialized energy cane. A total of 16 DSE strains were isolated, mostly from the varieties RB966928 and RB867515, with six and five isolates, respectively. Just one of the four energy cane varieties had fungi with DSE appearance. The analyses of the DNA sequences from the internal transcribed spacer (ITS) and the large subunit (LSU), in association with the micromorphology of the isolates, allowed the differentiation of the 16 isolates in at least five species, within the families Periconiaceae, Pleosporaceae, Lentitheciaceae, Vibrisseaceae, and Apiosporaceae and the orders Pleosporales, Helotiales, and Xylariales. The order Pleosporales represented 80% of the isolates, and the species Periconia macrospinosa, with six isolates, accounted for the highest isolation frequency. The results confirm the natural occurrence of the DSE symbiosis in sugarcane varieties and the generalist character of these fungi as some of the detected species have already been reported associated with other host plants, ecosystems, and regions of the world. |
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Dark Septate Endophytic Fungi Associated with Sugarcane Plants Cultivated in São Paulo, BrazilRoot-associated fungDark septate endophytes (DSEs)Saccharum sp.SymbiontsAscomycotaFungos endofíticos negros septadosFungo associado às raízesCana-de-açúcarSimbiontesAscomicetosDark septate endophytes (DSEs) constitute a polyphyletic group within the Ascomycota, with global distribution and a wide range of host plant species. The present study evaluated the diversity of DSE in sugarcane roots of the varieties RB867515, RB966928, and RB92579, and four varieties of not commercialized energy cane. A total of 16 DSE strains were isolated, mostly from the varieties RB966928 and RB867515, with six and five isolates, respectively. Just one of the four energy cane varieties had fungi with DSE appearance. The analyses of the DNA sequences from the internal transcribed spacer (ITS) and the large subunit (LSU), in association with the micromorphology of the isolates, allowed the differentiation of the 16 isolates in at least five species, within the families Periconiaceae, Pleosporaceae, Lentitheciaceae, Vibrisseaceae, and Apiosporaceae and the orders Pleosporales, Helotiales, and Xylariales. The order Pleosporales represented 80% of the isolates, and the species Periconia macrospinosa, with six isolates, accounted for the highest isolation frequency. The results confirm the natural occurrence of the DSE symbiosis in sugarcane varieties and the generalist character of these fungi as some of the detected species have already been reported associated with other host plants, ecosystems, and regions of the world.Multidisciplinary Digital Publishing Institute - MDPI2021-10-08T21:10:47Z2021-10-08T21:10:47Z2020-09info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfFORS, R. O. et al. Dark Septate Endophytic Fungi Associated with Sugarcane Plants Cultivated in São Paulo, Brazil. Diversity, [S. I.], v. 12, n. 9, 2020. DOI: 10.3390/d12090351.http://repositorio.ufla.br/jspui/handle/1/48364Diversityreponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessFors, Rosalba OrtegaPatreze, Camila MaistroBerbara, Ricardo Luis LouroCarneiro, Marco Aurélio CarboneSaggin Júnior, Orivaldo Joséeng2021-10-08T21:11:55Zoai:localhost:1/48364Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2021-10-08T21:11:55Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false |
dc.title.none.fl_str_mv |
Dark Septate Endophytic Fungi Associated with Sugarcane Plants Cultivated in São Paulo, Brazil |
title |
Dark Septate Endophytic Fungi Associated with Sugarcane Plants Cultivated in São Paulo, Brazil |
spellingShingle |
Dark Septate Endophytic Fungi Associated with Sugarcane Plants Cultivated in São Paulo, Brazil Fors, Rosalba Ortega Root-associated fung Dark septate endophytes (DSEs) Saccharum sp. Symbionts Ascomycota Fungos endofíticos negros septados Fungo associado às raízes Cana-de-açúcar Simbiontes Ascomicetos |
title_short |
Dark Septate Endophytic Fungi Associated with Sugarcane Plants Cultivated in São Paulo, Brazil |
title_full |
Dark Septate Endophytic Fungi Associated with Sugarcane Plants Cultivated in São Paulo, Brazil |
title_fullStr |
Dark Septate Endophytic Fungi Associated with Sugarcane Plants Cultivated in São Paulo, Brazil |
title_full_unstemmed |
Dark Septate Endophytic Fungi Associated with Sugarcane Plants Cultivated in São Paulo, Brazil |
title_sort |
Dark Septate Endophytic Fungi Associated with Sugarcane Plants Cultivated in São Paulo, Brazil |
author |
Fors, Rosalba Ortega |
author_facet |
Fors, Rosalba Ortega Patreze, Camila Maistro Berbara, Ricardo Luis Louro Carneiro, Marco Aurélio Carbone Saggin Júnior, Orivaldo José |
author_role |
author |
author2 |
Patreze, Camila Maistro Berbara, Ricardo Luis Louro Carneiro, Marco Aurélio Carbone Saggin Júnior, Orivaldo José |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Fors, Rosalba Ortega Patreze, Camila Maistro Berbara, Ricardo Luis Louro Carneiro, Marco Aurélio Carbone Saggin Júnior, Orivaldo José |
dc.subject.por.fl_str_mv |
Root-associated fung Dark septate endophytes (DSEs) Saccharum sp. Symbionts Ascomycota Fungos endofíticos negros septados Fungo associado às raízes Cana-de-açúcar Simbiontes Ascomicetos |
topic |
Root-associated fung Dark septate endophytes (DSEs) Saccharum sp. Symbionts Ascomycota Fungos endofíticos negros septados Fungo associado às raízes Cana-de-açúcar Simbiontes Ascomicetos |
description |
Dark septate endophytes (DSEs) constitute a polyphyletic group within the Ascomycota, with global distribution and a wide range of host plant species. The present study evaluated the diversity of DSE in sugarcane roots of the varieties RB867515, RB966928, and RB92579, and four varieties of not commercialized energy cane. A total of 16 DSE strains were isolated, mostly from the varieties RB966928 and RB867515, with six and five isolates, respectively. Just one of the four energy cane varieties had fungi with DSE appearance. The analyses of the DNA sequences from the internal transcribed spacer (ITS) and the large subunit (LSU), in association with the micromorphology of the isolates, allowed the differentiation of the 16 isolates in at least five species, within the families Periconiaceae, Pleosporaceae, Lentitheciaceae, Vibrisseaceae, and Apiosporaceae and the orders Pleosporales, Helotiales, and Xylariales. The order Pleosporales represented 80% of the isolates, and the species Periconia macrospinosa, with six isolates, accounted for the highest isolation frequency. The results confirm the natural occurrence of the DSE symbiosis in sugarcane varieties and the generalist character of these fungi as some of the detected species have already been reported associated with other host plants, ecosystems, and regions of the world. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-09 2021-10-08T21:10:47Z 2021-10-08T21:10:47Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
FORS, R. O. et al. Dark Septate Endophytic Fungi Associated with Sugarcane Plants Cultivated in São Paulo, Brazil. Diversity, [S. I.], v. 12, n. 9, 2020. DOI: 10.3390/d12090351. http://repositorio.ufla.br/jspui/handle/1/48364 |
identifier_str_mv |
FORS, R. O. et al. Dark Septate Endophytic Fungi Associated with Sugarcane Plants Cultivated in São Paulo, Brazil. Diversity, [S. I.], v. 12, n. 9, 2020. DOI: 10.3390/d12090351. |
url |
http://repositorio.ufla.br/jspui/handle/1/48364 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
http://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by/4.0/ |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Multidisciplinary Digital Publishing Institute - MDPI |
publisher.none.fl_str_mv |
Multidisciplinary Digital Publishing Institute - MDPI |
dc.source.none.fl_str_mv |
Diversity reponame:Repositório Institucional da UFLA instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Repositório Institucional da UFLA |
collection |
Repositório Institucional da UFLA |
repository.name.fl_str_mv |
Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
nivaldo@ufla.br || repositorio.biblioteca@ufla.br |
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1823242067154829312 |