Cowpea severe mosaic virus : diagnóstico, estudo de herança e identificação de marcadores moleculares associados à resistência

Detalhes bibliográficos
Autor(a) principal: SILVA, Erlen Keila Candido e
Data de Publicação: 2008
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/tede2/6560
Resumo: The cowpea, it plays important economical-social in the agriculture of the areas North and Northeast of Brazil. The Northeast is the largest Brazilian producer, where it is used broadly in the human feeding to the detriment of the common bean. Approximately 60% of thetotal area of bean in the Northeast are cultivated with cowpea. The culture generates 2,4 million direct jobs and it supplies the table of 27,5 million Northeasterners, what accredits theculture to receive support of the fomentation organs to the research.In the Brazilian Northeast, the mosaic,provoked by virus, due to the frequency and severity with that happen, they blunt as the most important diseases, being constituted in factor limitiong of the production. Among the viral illnesses, the severe mosaic of the cowpea, caused by Cowpea severe mosaic virus (CPSMV) it is responsible for losses of the order 60% to 100%. This way, the present study had for objectives determine the inheritance of the resistance and identify associated markers with resistance. The individuals' selection F2 to CPSMV was accomplished through inoculation with extract vegetable and the behavior of the population of the cowpea for observation symptoms and qui-square test. The selection of primers polymorphic was accomplished by the analysis of bulkers segregant (BSA). Primers potentially associated with resistance or susceptibility to CPSMV were evaluated in the population segregant. Of hte 85 primers tested, the primer VM 70 proved to be co-segregating with. This marker primers represents a new tool to assist in obtaining resistant cultivars, faster, accorate and economical in the analysis of the diagnosis of the virus of the severe mosaic it was verified that the technique of RT-PCR, comes as a fast and efficient method
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spelling RESENDE, Luciane VilelaNASCIMENTO, Ana Verônica Silva doOLIVEIRA, Sônia Maria Alves deSILVA, Paulo Roberto dahttp://lattes.cnpq.br/2894527440274020SILVA, Erlen Keila Candido e2017-03-10T15:16:59Z2008-02-29SILVA, Erlen Keila Candido e. Cowpea severe mosaic virus : diagnóstico, estudo de herança e identificação de marcadores moleculares associados à resistência. 2008. 72 f. Dissertação (Programa de Pós-Graduação em Fitopatologia) - Universidade Federal Rural de Pernambuco, Recife.http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/6560The cowpea, it plays important economical-social in the agriculture of the areas North and Northeast of Brazil. The Northeast is the largest Brazilian producer, where it is used broadly in the human feeding to the detriment of the common bean. Approximately 60% of thetotal area of bean in the Northeast are cultivated with cowpea. The culture generates 2,4 million direct jobs and it supplies the table of 27,5 million Northeasterners, what accredits theculture to receive support of the fomentation organs to the research.In the Brazilian Northeast, the mosaic,provoked by virus, due to the frequency and severity with that happen, they blunt as the most important diseases, being constituted in factor limitiong of the production. Among the viral illnesses, the severe mosaic of the cowpea, caused by Cowpea severe mosaic virus (CPSMV) it is responsible for losses of the order 60% to 100%. This way, the present study had for objectives determine the inheritance of the resistance and identify associated markers with resistance. The individuals' selection F2 to CPSMV was accomplished through inoculation with extract vegetable and the behavior of the population of the cowpea for observation symptoms and qui-square test. The selection of primers polymorphic was accomplished by the analysis of bulkers segregant (BSA). Primers potentially associated with resistance or susceptibility to CPSMV were evaluated in the population segregant. Of hte 85 primers tested, the primer VM 70 proved to be co-segregating with. This marker primers represents a new tool to assist in obtaining resistant cultivars, faster, accorate and economical in the analysis of the diagnosis of the virus of the severe mosaic it was verified that the technique of RT-PCR, comes as a fast and efficient methodO feijão-caupi, desempenha importante papel econômico-social na agricultura das regiões Norte e Nordeste do Brasil. O Nordeste é o maior produtor brasileiro, onde é largamente utilizado na alimentação humana em detrimento do feijão comum.Aproximadamente 60% da área total de feijão no Nordeste é cultivada com feijão-caupi. A cultura gera 2,4 milhões de empregos diretos e abastece a mesa de 27,5 milhões de nordestinos, o que credencia a cultura para receber apoio dos órgãos de fomento à pesquisa. No Nordeste brasileiro, os mosaicos, provocados por vírus, devido à frequência e severidade com que ocorrem, despontam como as doenças mais importantes, constituindo-se em fator limitante à produção. Dentre as viroses, o mosaico severo do feijão-caupi, causado pelo Cowpea severe mosaic virus (CPSMV) é responsável por perdas da ordem de 60% a 100%.Desta forma, o presente estudo teve por objetivos determinar a herança da resistência e identificar marcadores associados a resistência. A fenotipagem de indivíduos F2 resistentes aoCPSMV foi realizada através de avaliações dos sintomas após inoculação destas com extrato vegetal tamponado contendo vírus e o comportamento da população do feijão-caupi por observações sintomatológicas e teste de X. Nas análises moleculares, a seleção de primers potencialmente associados a resistência ou suscetibilidade ao CPSMV foram avaliados na população segregante. Dos 85 primers VM 70 mostrou-se co-segregando com a resistência. este marcador representa uma nova ferramenta que auxiliará na obtenção de cultivares resistentes de maneira mais rápida e econômica.Na análise diagnóstico do vírus do mosaico severo constatou-se que a técnica de RT-PCR, apresenta-se como um método rápido e eficiente.Submitted by (lucia.rodrigues@ufrpe.br) on 2017-03-10T15:16:59Z No. of bitstreams: 1 Erlen Keila Candido e Silva.pdf: 1861555 bytes, checksum: 78cac91a8beeeaf115c4336a93a9a4bd (MD5)Made available in DSpace on 2017-03-10T15:16:59Z (GMT). No. of bitstreams: 1 Erlen Keila Candido e Silva.pdf: 1861555 bytes, checksum: 78cac91a8beeeaf115c4336a93a9a4bd (MD5) Previous issue date: 2008-02-29Conselho Nacional de Pesquisa e Desenvolvimento Científico e Tecnológico - CNPqapplication/pdfporUniversidade Federal Rural de PernambucoPrograma de Pós-Graduação em FitopatologiaUFRPEBrasilDepartamento de AgronomiaMosaico severoComovirusMarcador molecularFeijão caupiResistência genéticaFITOSSANIDADE::FITOPATOLOGIACowpea severe mosaic virus : diagnóstico, estudo de herança e identificação de marcadores moleculares associados à resistênciainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesis1343367238723626701600600600600-6800553879972229205-6207026424523013504-2555911436985713659info: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/tede2/6560/1/license.txtbd3efa91386c1718a7f26a329fdcb468MD51ORIGINALErlen Keila Candido e Silva.pdfErlen Keila Candido e Silva.pdfapplication/pdf1861555http://www.tede2.ufrpe.br:8080/tede2/bitstream/tede2/6560/2/Erlen+Keila+Candido+e+Silva.pdf78cac91a8beeeaf115c4336a93a9a4bdMD52tede2/65602023-08-07 16:13:59.973oai: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:2023-08-07T19:13:59Biblioteca Digital de Teses e Dissertações da UFRPE - Universidade Federal Rural de Pernambuco (UFRPE)false
dc.title.por.fl_str_mv Cowpea severe mosaic virus : diagnóstico, estudo de herança e identificação de marcadores moleculares associados à resistência
title Cowpea severe mosaic virus : diagnóstico, estudo de herança e identificação de marcadores moleculares associados à resistência
spellingShingle Cowpea severe mosaic virus : diagnóstico, estudo de herança e identificação de marcadores moleculares associados à resistência
SILVA, Erlen Keila Candido e
Mosaico severo
Comovirus
Marcador molecular
Feijão caupi
Resistência genética
FITOSSANIDADE::FITOPATOLOGIA
title_short Cowpea severe mosaic virus : diagnóstico, estudo de herança e identificação de marcadores moleculares associados à resistência
title_full Cowpea severe mosaic virus : diagnóstico, estudo de herança e identificação de marcadores moleculares associados à resistência
title_fullStr Cowpea severe mosaic virus : diagnóstico, estudo de herança e identificação de marcadores moleculares associados à resistência
title_full_unstemmed Cowpea severe mosaic virus : diagnóstico, estudo de herança e identificação de marcadores moleculares associados à resistência
title_sort Cowpea severe mosaic virus : diagnóstico, estudo de herança e identificação de marcadores moleculares associados à resistência
author SILVA, Erlen Keila Candido e
author_facet SILVA, Erlen Keila Candido e
author_role author
dc.contributor.advisor1.fl_str_mv RESENDE, Luciane Vilela
dc.contributor.advisor-co1.fl_str_mv NASCIMENTO, Ana Verônica Silva do
dc.contributor.referee1.fl_str_mv OLIVEIRA, Sônia Maria Alves de
dc.contributor.referee2.fl_str_mv SILVA, Paulo Roberto da
dc.contributor.authorLattes.fl_str_mv http://lattes.cnpq.br/2894527440274020
dc.contributor.author.fl_str_mv SILVA, Erlen Keila Candido e
contributor_str_mv RESENDE, Luciane Vilela
NASCIMENTO, Ana Verônica Silva do
OLIVEIRA, Sônia Maria Alves de
SILVA, Paulo Roberto da
dc.subject.por.fl_str_mv Mosaico severo
Comovirus
Marcador molecular
Feijão caupi
Resistência genética
topic Mosaico severo
Comovirus
Marcador molecular
Feijão caupi
Resistência genética
FITOSSANIDADE::FITOPATOLOGIA
dc.subject.cnpq.fl_str_mv FITOSSANIDADE::FITOPATOLOGIA
description The cowpea, it plays important economical-social in the agriculture of the areas North and Northeast of Brazil. The Northeast is the largest Brazilian producer, where it is used broadly in the human feeding to the detriment of the common bean. Approximately 60% of thetotal area of bean in the Northeast are cultivated with cowpea. The culture generates 2,4 million direct jobs and it supplies the table of 27,5 million Northeasterners, what accredits theculture to receive support of the fomentation organs to the research.In the Brazilian Northeast, the mosaic,provoked by virus, due to the frequency and severity with that happen, they blunt as the most important diseases, being constituted in factor limitiong of the production. Among the viral illnesses, the severe mosaic of the cowpea, caused by Cowpea severe mosaic virus (CPSMV) it is responsible for losses of the order 60% to 100%. This way, the present study had for objectives determine the inheritance of the resistance and identify associated markers with resistance. The individuals' selection F2 to CPSMV was accomplished through inoculation with extract vegetable and the behavior of the population of the cowpea for observation symptoms and qui-square test. The selection of primers polymorphic was accomplished by the analysis of bulkers segregant (BSA). Primers potentially associated with resistance or susceptibility to CPSMV were evaluated in the population segregant. Of hte 85 primers tested, the primer VM 70 proved to be co-segregating with. This marker primers represents a new tool to assist in obtaining resistant cultivars, faster, accorate and economical in the analysis of the diagnosis of the virus of the severe mosaic it was verified that the technique of RT-PCR, comes as a fast and efficient method
publishDate 2008
dc.date.issued.fl_str_mv 2008-02-29
dc.date.accessioned.fl_str_mv 2017-03-10T15:16:59Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
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dc.identifier.citation.fl_str_mv SILVA, Erlen Keila Candido e. Cowpea severe mosaic virus : diagnóstico, estudo de herança e identificação de marcadores moleculares associados à resistência. 2008. 72 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/tede2/6560
identifier_str_mv SILVA, Erlen Keila Candido e. Cowpea severe mosaic virus : diagnóstico, estudo de herança e identificação de marcadores moleculares associados à resistência. 2008. 72 f. Dissertação (Programa de Pós-Graduação em Fitopatologia) - Universidade Federal Rural de Pernambuco, Recife.
url http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/6560
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dc.publisher.none.fl_str_mv 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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