Ramularia leaf spot: PCR‑based methods reveal widespread distribution of Ramulariopsis pseudoglycines and limited presence of R. gossypii in Brazil
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UnB |
Texto Completo: | http://repositorio2.unb.br/jspui/handle/10482/46863 https://doi.org/10.1038/s41598-023-33530-3 https://orcid.org/0000-0002-0550-5847 https://orcid.org/0000-0001-5195-9930 https://orcid.org/0000-0002-8166-7127 https://orcid.org/0000-0002-5204-2961 https://orcid.org/0000-0002-5798-4552 https://orcid.org/0000-0003-0257-1539 https://orcid.org/0000-0003-2624-302X |
Resumo: | Whilst Brazil is the fourth largest cotton producer globally, incidence of ramularia leaf spot (RLS) has decreased yield. In 2017–18 and 2018–19, ca. 300 fungal samples were collected throughout Brazil. Hyphal tip cultures were obtained for amplification of the RNA polymerase II (RPB2), 28S rRNA, the ribosomal DNA internal transcribed spacers (ITS), actin (ACT), elongation factor (EF1-α) and histone H3 (HIS3) genomic regions. Additionally, sequences of the glyceraldehyde‑3‑phosphate dehydrogenase (GAPDH) were obtained by nanopore sequencing and the EF1-α region was selected as a marker for rapid recognition of Ramulariopsis species. Clade assignments based on the concatenated‑sequence tree were identical to those in tree generated by RPB2‑sequences, as well as in an RPB2 haplotype network and an ISSR (TGTC) 4 dendrogram, in identification with species‑specific primers and based on morphological comparisons. Out of 267 examined isolates, 252 were identified as Ramulariopsis pseudoglycines, indicating this species as the most widespread causal agent of cotton RLS in the Brazilian growing regions. Species‑specific primers developed in the study that target the EF1-α gene provide an opportunity for extensive RLS sampling worldwide to study the distribution of Ramulariopsis species. Such data will aid breeders and plant pathologists in cotton disease resistance development and fungicide resistance avoidance. |
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Ramularia leaf spot: PCR‑based methods reveal widespread distribution of Ramulariopsis pseudoglycines and limited presence of R. gossypii in BrazilWhilst Brazil is the fourth largest cotton producer globally, incidence of ramularia leaf spot (RLS) has decreased yield. In 2017–18 and 2018–19, ca. 300 fungal samples were collected throughout Brazil. Hyphal tip cultures were obtained for amplification of the RNA polymerase II (RPB2), 28S rRNA, the ribosomal DNA internal transcribed spacers (ITS), actin (ACT), elongation factor (EF1-α) and histone H3 (HIS3) genomic regions. Additionally, sequences of the glyceraldehyde‑3‑phosphate dehydrogenase (GAPDH) were obtained by nanopore sequencing and the EF1-α region was selected as a marker for rapid recognition of Ramulariopsis species. Clade assignments based on the concatenated‑sequence tree were identical to those in tree generated by RPB2‑sequences, as well as in an RPB2 haplotype network and an ISSR (TGTC) 4 dendrogram, in identification with species‑specific primers and based on morphological comparisons. Out of 267 examined isolates, 252 were identified as Ramulariopsis pseudoglycines, indicating this species as the most widespread causal agent of cotton RLS in the Brazilian growing regions. Species‑specific primers developed in the study that target the EF1-α gene provide an opportunity for extensive RLS sampling worldwide to study the distribution of Ramulariopsis species. Such data will aid breeders and plant pathologists in cotton disease resistance development and fungicide resistance avoidance.Instituto de Ciências Biológicas (IB)Departamento de Fitopatologia (IB FIT)Departamento de Biologia Celular (IB CEL)Springer NatureUniversidade de BrasíliaUniversidade de BrasíliaUniversidade de BrasíliaUniversidade de BrasíliaUniversidade de BrasíliaEmbrapa Algodão, Campina GrandeUniversidade de BrasíliaSilva, Aline Suelen daRennó, Marcelo Henrique LisboaQuitania, Ana Clara RibeiroCafé‑Filho, Adalberto CorrêaMiller, Robert NeilGerardAraújo, Alderi Emidio dePinho, Danilo Batista2023-11-15T14:04:35Z2023-11-15T14:04:35Z2023-06-17info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfSILVA,a line Suelen da et al. Ramularia leaf spot: PCR‑based methods reveal widespread distribution of Ramulariopsis pseudoglycines and limited presence of R. gossypii in Brazil. Scientific Reports, v. 13, 9826, 2023. DOI: https://doi.org/10.1038/s41598-023-33530-3. Disponível em: https://www.nature.com/articles/s41598-023-33530-3. Acesso em: 15 nov. 2023.http://repositorio2.unb.br/jspui/handle/10482/46863https://doi.org/10.1038/s41598-023-33530-3https://orcid.org/0000-0002-0550-5847https://orcid.org/0000-0001-5195-9930https://orcid.org/0000-0002-8166-7127https://orcid.org/0000-0002-5204-2961https://orcid.org/0000-0002-5798-4552https://orcid.org/0000-0003-0257-1539https://orcid.org/0000-0003-2624-302XengOpen Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http:// creativecommons. org/ licenses/ by/4. 0/.info:eu-repo/semantics/openAccessreponame:Repositório Institucional da UnBinstname:Universidade de Brasília (UnB)instacron:UNB2023-11-15T14:04:36Zoai:repositorio.unb.br:10482/46863Repositório InstitucionalPUBhttps://repositorio.unb.br/oai/requestrepositorio@unb.bropendoar:2023-11-15T14:04:36Repositório Institucional da UnB - Universidade de Brasília (UnB)false |
dc.title.none.fl_str_mv |
Ramularia leaf spot: PCR‑based methods reveal widespread distribution of Ramulariopsis pseudoglycines and limited presence of R. gossypii in Brazil |
title |
Ramularia leaf spot: PCR‑based methods reveal widespread distribution of Ramulariopsis pseudoglycines and limited presence of R. gossypii in Brazil |
spellingShingle |
Ramularia leaf spot: PCR‑based methods reveal widespread distribution of Ramulariopsis pseudoglycines and limited presence of R. gossypii in Brazil Silva, Aline Suelen da |
title_short |
Ramularia leaf spot: PCR‑based methods reveal widespread distribution of Ramulariopsis pseudoglycines and limited presence of R. gossypii in Brazil |
title_full |
Ramularia leaf spot: PCR‑based methods reveal widespread distribution of Ramulariopsis pseudoglycines and limited presence of R. gossypii in Brazil |
title_fullStr |
Ramularia leaf spot: PCR‑based methods reveal widespread distribution of Ramulariopsis pseudoglycines and limited presence of R. gossypii in Brazil |
title_full_unstemmed |
Ramularia leaf spot: PCR‑based methods reveal widespread distribution of Ramulariopsis pseudoglycines and limited presence of R. gossypii in Brazil |
title_sort |
Ramularia leaf spot: PCR‑based methods reveal widespread distribution of Ramulariopsis pseudoglycines and limited presence of R. gossypii in Brazil |
author |
Silva, Aline Suelen da |
author_facet |
Silva, Aline Suelen da Rennó, Marcelo Henrique Lisboa Quitania, Ana Clara Ribeiro Café‑Filho, Adalberto Corrêa Miller, Robert NeilGerard Araújo, Alderi Emidio de Pinho, Danilo Batista |
author_role |
author |
author2 |
Rennó, Marcelo Henrique Lisboa Quitania, Ana Clara Ribeiro Café‑Filho, Adalberto Corrêa Miller, Robert NeilGerard Araújo, Alderi Emidio de Pinho, Danilo Batista |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade de Brasília Universidade de Brasília Universidade de Brasília Universidade de Brasília Universidade de Brasília Embrapa Algodão, Campina Grande Universidade de Brasília |
dc.contributor.author.fl_str_mv |
Silva, Aline Suelen da Rennó, Marcelo Henrique Lisboa Quitania, Ana Clara Ribeiro Café‑Filho, Adalberto Corrêa Miller, Robert NeilGerard Araújo, Alderi Emidio de Pinho, Danilo Batista |
description |
Whilst Brazil is the fourth largest cotton producer globally, incidence of ramularia leaf spot (RLS) has decreased yield. In 2017–18 and 2018–19, ca. 300 fungal samples were collected throughout Brazil. Hyphal tip cultures were obtained for amplification of the RNA polymerase II (RPB2), 28S rRNA, the ribosomal DNA internal transcribed spacers (ITS), actin (ACT), elongation factor (EF1-α) and histone H3 (HIS3) genomic regions. Additionally, sequences of the glyceraldehyde‑3‑phosphate dehydrogenase (GAPDH) were obtained by nanopore sequencing and the EF1-α region was selected as a marker for rapid recognition of Ramulariopsis species. Clade assignments based on the concatenated‑sequence tree were identical to those in tree generated by RPB2‑sequences, as well as in an RPB2 haplotype network and an ISSR (TGTC) 4 dendrogram, in identification with species‑specific primers and based on morphological comparisons. Out of 267 examined isolates, 252 were identified as Ramulariopsis pseudoglycines, indicating this species as the most widespread causal agent of cotton RLS in the Brazilian growing regions. Species‑specific primers developed in the study that target the EF1-α gene provide an opportunity for extensive RLS sampling worldwide to study the distribution of Ramulariopsis species. Such data will aid breeders and plant pathologists in cotton disease resistance development and fungicide resistance avoidance. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-11-15T14:04:35Z 2023-11-15T14:04:35Z 2023-06-17 |
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 |
SILVA,a line Suelen da et al. Ramularia leaf spot: PCR‑based methods reveal widespread distribution of Ramulariopsis pseudoglycines and limited presence of R. gossypii in Brazil. Scientific Reports, v. 13, 9826, 2023. DOI: https://doi.org/10.1038/s41598-023-33530-3. Disponível em: https://www.nature.com/articles/s41598-023-33530-3. Acesso em: 15 nov. 2023. http://repositorio2.unb.br/jspui/handle/10482/46863 https://doi.org/10.1038/s41598-023-33530-3 https://orcid.org/0000-0002-0550-5847 https://orcid.org/0000-0001-5195-9930 https://orcid.org/0000-0002-8166-7127 https://orcid.org/0000-0002-5204-2961 https://orcid.org/0000-0002-5798-4552 https://orcid.org/0000-0003-0257-1539 https://orcid.org/0000-0003-2624-302X |
identifier_str_mv |
SILVA,a line Suelen da et al. Ramularia leaf spot: PCR‑based methods reveal widespread distribution of Ramulariopsis pseudoglycines and limited presence of R. gossypii in Brazil. Scientific Reports, v. 13, 9826, 2023. DOI: https://doi.org/10.1038/s41598-023-33530-3. Disponível em: https://www.nature.com/articles/s41598-023-33530-3. Acesso em: 15 nov. 2023. |
url |
http://repositorio2.unb.br/jspui/handle/10482/46863 https://doi.org/10.1038/s41598-023-33530-3 https://orcid.org/0000-0002-0550-5847 https://orcid.org/0000-0001-5195-9930 https://orcid.org/0000-0002-8166-7127 https://orcid.org/0000-0002-5204-2961 https://orcid.org/0000-0002-5798-4552 https://orcid.org/0000-0003-0257-1539 https://orcid.org/0000-0003-2624-302X |
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Springer Nature |
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Springer Nature |
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