Caracterização biológica, morfológica e molecular de isolados de Colletotrichum spp. associados à antracnose da cebola
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Biblioteca Digital de Teses e Dissertações da UFRPE |
Texto Completo: | http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/6618 |
Resumo: | One of the main onion crop diseases in Brazil is anthracnose, caused by especies of genus Colletotrichum. In this work it was used several Colletotrichum isolates obtained from plants do Allium genus with symptoms of anthracnose. The isolates were obtained from different regions of Brazil and characterized with the aid of morphological methods, molecular and cultural features. The Bayesian Analysis Method of inference was used for an initial analysis involving the genomic region β-tubulin (tub2). A representative group of isolates, selected in the first analysis, was sequenced for the partial region of actin (act) and ApMat. Two groups of haplotypes were generated and analyzed separately, one by concatenating tub2 and act and Other tub2, act and ApMat. The analysis revealed along with morphological analyzes that onion anthracnose is probably caused by several Colletotrichum species belonging to complexes acutatum and gloesporioides. All the representative isolates used in this study were pathogenic on onion, being able to cause of induce typical symptoms of anthracnose, especially on bulbs with variable aggressiveness range. All the results obtained in this work lead us to believe that onion anthracnose is caused by several species different of what has been reported so far. |
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REIS, AiltonBOITEUX, Leonardo SilvaNOVA, Meiriana Xavier VilaMARIANO, Rosa de Lima RamosGAMA, Marcus Aurélio Siqueira dahttp://lattes.cnpq.br/7635171557248074LOPES, Luiz Henrique Rocha2017-03-21T14:38:30Z2015-07-27LOPES, Luiz Henrique Rocha. Caracterização biológica, morfológica e molecular de isolados de Colletotrichum spp. associados à antracnose da cebola. 2015. 64 f. Dissertação (Programa de Pós-Graduação em Fitopatologia) - Universidade Federal Rural de Pernambuco, Recife.http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/6618One of the main onion crop diseases in Brazil is anthracnose, caused by especies of genus Colletotrichum. In this work it was used several Colletotrichum isolates obtained from plants do Allium genus with symptoms of anthracnose. The isolates were obtained from different regions of Brazil and characterized with the aid of morphological methods, molecular and cultural features. The Bayesian Analysis Method of inference was used for an initial analysis involving the genomic region β-tubulin (tub2). A representative group of isolates, selected in the first analysis, was sequenced for the partial region of actin (act) and ApMat. Two groups of haplotypes were generated and analyzed separately, one by concatenating tub2 and act and Other tub2, act and ApMat. The analysis revealed along with morphological analyzes that onion anthracnose is probably caused by several Colletotrichum species belonging to complexes acutatum and gloesporioides. All the representative isolates used in this study were pathogenic on onion, being able to cause of induce typical symptoms of anthracnose, especially on bulbs with variable aggressiveness range. All the results obtained in this work lead us to believe that onion anthracnose is caused by several species different of what has been reported so far.Uma das principais doenças no cultivo de cebola no Brasil é a antracnose, causada por espécies do gênero Colletotrichum. Neste trabalho foram utilizados 42 isolados obtidos de plantas do gênero Allium com sintomas de antracnose de todas as regiões geográficas do Brasil e caracterizados com o auxílio de métodos morfológicos, moleculares e de características culturais. O método de análise de inferência Bayesiana foi utilizado para uma análise inicial envolvendo o gene β-tubulina (tub2). Um outro grupo, oriundo desta análise, foi seqüenciado para os genes parciais actina (act) e ApMat. Dois grupos de haplótipos foram gerados e analisados separadamente, um concatenando tub2 e act e outro tub2, act e ApMat. A análise revelou juntamente com análises morfológicas que a antracnose em cebola é causada, por várias espécies inseridas dentro dos complexos acutatum e gloesporioides. Todos os isolados representativos usados no estudo foram patogênicos sendo capazes de induzir sintomas típicos de antracnose, sobretudo em bulbos de cebola com variação de agressividade. Todas as informações deste trabalho levam a crer que, a antracnose em cebola é causada por um conjunto de espécies, diferente do que se tem relatado até o momento.Submitted by (lucia.rodrigues@ufrpe.br) on 2017-03-21T14:38:30Z No. of bitstreams: 1 Luiz Henrique Rocha Lopes.pdf: 2118185 bytes, checksum: 93ff9ca19a00eb532e526f9d4c773b3a (MD5)Made available in DSpace on 2017-03-21T14:38:30Z (GMT). No. of bitstreams: 1 Luiz Henrique Rocha Lopes.pdf: 2118185 bytes, checksum: 93ff9ca19a00eb532e526f9d4c773b3a (MD5) Previous issue date: 2015-07-27application/pdfporUniversidade Federal Rural de PernambucoPrograma de Pós-Graduação em FitopatologiaUFRPEBrasilDepartamento de AgronomiaAntracnoseMal-de-sete-voltasAlliumApmatFilogenia multilocusAnthracnoseOnion twisterMultilocus phylogenyFITOSSANIDADE::FITOPATOLOGIACaracterização biológica, morfológica e molecular de isolados de Colletotrichum spp. associados à antracnose da cebolainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesis1343367238723626701600600600-6800553879972229205-6207026424523013504info:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da UFRPEinstname:Universidade Federal Rural de Pernambuco (UFRPE)instacron:UFRPELICENSElicense.txtlicense.txttext/plain; charset=utf-82165http://www.tede2.ufrpe.br:8080/tede2/bitstream/tede2/6618/1/license.txtbd3efa91386c1718a7f26a329fdcb468MD51ORIGINALLuiz Henrique Rocha Lopes.pdfLuiz Henrique Rocha Lopes.pdfapplication/pdf2118185http://www.tede2.ufrpe.br:8080/tede2/bitstream/tede2/6618/2/Luiz+Henrique+Rocha+Lopes.pdf93ff9ca19a00eb532e526f9d4c773b3aMD52tede2/66182017-03-21 11:38:30.256oai:tede2: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Biblioteca Digital de Teses e Dissertaçõeshttp://www.tede2.ufrpe.br:8080/tede/PUBhttp://www.tede2.ufrpe.br:8080/oai/requestbdtd@ufrpe.br ||bdtd@ufrpe.bropendoar:2017-03-21T14:38:30Biblioteca Digital de Teses e Dissertações da UFRPE - Universidade Federal Rural de Pernambuco (UFRPE)false |
dc.title.por.fl_str_mv |
Caracterização biológica, morfológica e molecular de isolados de Colletotrichum spp. associados à antracnose da cebola |
title |
Caracterização biológica, morfológica e molecular de isolados de Colletotrichum spp. associados à antracnose da cebola |
spellingShingle |
Caracterização biológica, morfológica e molecular de isolados de Colletotrichum spp. associados à antracnose da cebola LOPES, Luiz Henrique Rocha Antracnose Mal-de-sete-voltas Allium Apmat Filogenia multilocus Anthracnose Onion twister Multilocus phylogeny FITOSSANIDADE::FITOPATOLOGIA |
title_short |
Caracterização biológica, morfológica e molecular de isolados de Colletotrichum spp. associados à antracnose da cebola |
title_full |
Caracterização biológica, morfológica e molecular de isolados de Colletotrichum spp. associados à antracnose da cebola |
title_fullStr |
Caracterização biológica, morfológica e molecular de isolados de Colletotrichum spp. associados à antracnose da cebola |
title_full_unstemmed |
Caracterização biológica, morfológica e molecular de isolados de Colletotrichum spp. associados à antracnose da cebola |
title_sort |
Caracterização biológica, morfológica e molecular de isolados de Colletotrichum spp. associados à antracnose da cebola |
author |
LOPES, Luiz Henrique Rocha |
author_facet |
LOPES, Luiz Henrique Rocha |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
REIS, Ailton |
dc.contributor.advisor-co1.fl_str_mv |
BOITEUX, Leonardo Silva |
dc.contributor.referee1.fl_str_mv |
NOVA, Meiriana Xavier Vila |
dc.contributor.referee2.fl_str_mv |
MARIANO, Rosa de Lima Ramos |
dc.contributor.referee3.fl_str_mv |
GAMA, Marcus Aurélio Siqueira da |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/7635171557248074 |
dc.contributor.author.fl_str_mv |
LOPES, Luiz Henrique Rocha |
contributor_str_mv |
REIS, Ailton BOITEUX, Leonardo Silva NOVA, Meiriana Xavier Vila MARIANO, Rosa de Lima Ramos GAMA, Marcus Aurélio Siqueira da |
dc.subject.por.fl_str_mv |
Antracnose Mal-de-sete-voltas Allium Apmat Filogenia multilocus |
topic |
Antracnose Mal-de-sete-voltas Allium Apmat Filogenia multilocus Anthracnose Onion twister Multilocus phylogeny FITOSSANIDADE::FITOPATOLOGIA |
dc.subject.eng.fl_str_mv |
Anthracnose Onion twister Multilocus phylogeny |
dc.subject.cnpq.fl_str_mv |
FITOSSANIDADE::FITOPATOLOGIA |
description |
One of the main onion crop diseases in Brazil is anthracnose, caused by especies of genus Colletotrichum. In this work it was used several Colletotrichum isolates obtained from plants do Allium genus with symptoms of anthracnose. The isolates were obtained from different regions of Brazil and characterized with the aid of morphological methods, molecular and cultural features. The Bayesian Analysis Method of inference was used for an initial analysis involving the genomic region β-tubulin (tub2). A representative group of isolates, selected in the first analysis, was sequenced for the partial region of actin (act) and ApMat. Two groups of haplotypes were generated and analyzed separately, one by concatenating tub2 and act and Other tub2, act and ApMat. The analysis revealed along with morphological analyzes that onion anthracnose is probably caused by several Colletotrichum species belonging to complexes acutatum and gloesporioides. All the representative isolates used in this study were pathogenic on onion, being able to cause of induce typical symptoms of anthracnose, especially on bulbs with variable aggressiveness range. All the results obtained in this work lead us to believe that onion anthracnose is caused by several species different of what has been reported so far. |
publishDate |
2015 |
dc.date.issued.fl_str_mv |
2015-07-27 |
dc.date.accessioned.fl_str_mv |
2017-03-21T14:38:30Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
LOPES, Luiz Henrique Rocha. Caracterização biológica, morfológica e molecular de isolados de Colletotrichum spp. associados à antracnose da cebola. 2015. 64 f. Dissertação (Programa de Pós-Graduação em Fitopatologia) - Universidade Federal Rural de Pernambuco, Recife. |
dc.identifier.uri.fl_str_mv |
http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/6618 |
identifier_str_mv |
LOPES, Luiz Henrique Rocha. Caracterização biológica, morfológica e molecular de isolados de Colletotrichum spp. associados à antracnose da cebola. 2015. 64 f. Dissertação (Programa de Pós-Graduação em Fitopatologia) - Universidade Federal Rural de Pernambuco, Recife. |
url |
http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/6618 |
dc.language.iso.fl_str_mv |
por |
language |
por |
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1343367238723626701 |
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600 600 600 |
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info:eu-repo/semantics/openAccess |
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openAccess |
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application/pdf |
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Universidade Federal Rural de Pernambuco |
dc.publisher.program.fl_str_mv |
Programa de Pós-Graduação em Fitopatologia |
dc.publisher.initials.fl_str_mv |
UFRPE |
dc.publisher.country.fl_str_mv |
Brasil |
dc.publisher.department.fl_str_mv |
Departamento de Agronomia |
publisher.none.fl_str_mv |
Universidade Federal Rural de Pernambuco |
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Biblioteca Digital de Teses e Dissertações da UFRPE |
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