Reprodução Sexuada em Pyricularia oryzae

Detalhes bibliográficos
Autor(a) principal: Moreira, Silvino Intra
Data de Publicação: 2015
Outros Autores: Ceresini, Paulo Cézar [UNESP], Alves, Eduardo
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/0100-5405/2067
http://hdl.handle.net/11449/177554
Resumo: Blast is caused by the Ascomycete Pyricularia oryzae and is the most important disease affecting rice in the world. Besides rice, wheat is affected by blast caused by P. oryzae in Brazil, Paraguay and Bolivia. The high genetic-pathotypic variability observed in local populations of P. oryzae is probably responsible for the low resistance durability of rice and wheat cultivarsto this disease and may also be determinant in eventsof ‘host shift’ by the pathogen. This review aims to present important aspects of the sexual reproduction of P. oryzae, as well as information about the regulatory mechanisms of the pathogen sexual cycle by the genes mating type and pheromones in a specific recognition system. Understanding the reproductive biology and the importance of P. oryzae sexual cycle is essential for blast disease management based on durable resistance.
id UNSP_5535cdee812a4940a4a9afd3e55a98e7
oai_identifier_str oai:repositorio.unesp.br:11449/177554
network_acronym_str UNSP
network_name_str Repositório Institucional da UNESP
repository_id_str 2946
spelling Reprodução Sexuada em Pyricularia oryzaeSexual reproduction in pyricularia oryzaeBlast diseaseGenetic variabilityMagnaporthe oryzaePeritheciumBlast is caused by the Ascomycete Pyricularia oryzae and is the most important disease affecting rice in the world. Besides rice, wheat is affected by blast caused by P. oryzae in Brazil, Paraguay and Bolivia. The high genetic-pathotypic variability observed in local populations of P. oryzae is probably responsible for the low resistance durability of rice and wheat cultivarsto this disease and may also be determinant in eventsof ‘host shift’ by the pathogen. This review aims to present important aspects of the sexual reproduction of P. oryzae, as well as information about the regulatory mechanisms of the pathogen sexual cycle by the genes mating type and pheromones in a specific recognition system. Understanding the reproductive biology and the importance of P. oryzae sexual cycle is essential for blast disease management based on durable resistance.Departamento de Biologia, Setor de Microbiologia Agrícola, Universidade Federal de LavrasUNESPDepartamento de Fitopatologia, Universidade Federal de LavrasUNESPUniversidade Federal de Lavras (UFLA)Universidade Estadual Paulista (Unesp)Moreira, Silvino IntraCeresini, Paulo Cézar [UNESP]Alves, Eduardo2018-12-11T17:25:57Z2018-12-11T17:25:57Z2015-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article175-182application/pdfhttp://dx.doi.org/10.1590/0100-5405/2067Summa Phytopathologica, v. 41, n. 3, p. 175-182, 2015.0100-5405http://hdl.handle.net/11449/17755410.1590/0100-5405/2067S0100-540520150003001752-s2.0-84945123936S0100-54052015000300175.pdf26350920583008540000-0003-2381-2792Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporSumma Phytopathologica0,258info:eu-repo/semantics/openAccess2024-07-05T18:12:56Zoai:repositorio.unesp.br:11449/177554Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:01:41.450677Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Reprodução Sexuada em Pyricularia oryzae
Sexual reproduction in pyricularia oryzae
title Reprodução Sexuada em Pyricularia oryzae
spellingShingle Reprodução Sexuada em Pyricularia oryzae
Moreira, Silvino Intra
Blast disease
Genetic variability
Magnaporthe oryzae
Perithecium
title_short Reprodução Sexuada em Pyricularia oryzae
title_full Reprodução Sexuada em Pyricularia oryzae
title_fullStr Reprodução Sexuada em Pyricularia oryzae
title_full_unstemmed Reprodução Sexuada em Pyricularia oryzae
title_sort Reprodução Sexuada em Pyricularia oryzae
author Moreira, Silvino Intra
author_facet Moreira, Silvino Intra
Ceresini, Paulo Cézar [UNESP]
Alves, Eduardo
author_role author
author2 Ceresini, Paulo Cézar [UNESP]
Alves, Eduardo
author2_role author
author
dc.contributor.none.fl_str_mv Universidade Federal de Lavras (UFLA)
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Moreira, Silvino Intra
Ceresini, Paulo Cézar [UNESP]
Alves, Eduardo
dc.subject.por.fl_str_mv Blast disease
Genetic variability
Magnaporthe oryzae
Perithecium
topic Blast disease
Genetic variability
Magnaporthe oryzae
Perithecium
description Blast is caused by the Ascomycete Pyricularia oryzae and is the most important disease affecting rice in the world. Besides rice, wheat is affected by blast caused by P. oryzae in Brazil, Paraguay and Bolivia. The high genetic-pathotypic variability observed in local populations of P. oryzae is probably responsible for the low resistance durability of rice and wheat cultivarsto this disease and may also be determinant in eventsof ‘host shift’ by the pathogen. This review aims to present important aspects of the sexual reproduction of P. oryzae, as well as information about the regulatory mechanisms of the pathogen sexual cycle by the genes mating type and pheromones in a specific recognition system. Understanding the reproductive biology and the importance of P. oryzae sexual cycle is essential for blast disease management based on durable resistance.
publishDate 2015
dc.date.none.fl_str_mv 2015-01-01
2018-12-11T17:25:57Z
2018-12-11T17:25:57Z
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 http://dx.doi.org/10.1590/0100-5405/2067
Summa Phytopathologica, v. 41, n. 3, p. 175-182, 2015.
0100-5405
http://hdl.handle.net/11449/177554
10.1590/0100-5405/2067
S0100-54052015000300175
2-s2.0-84945123936
S0100-54052015000300175.pdf
2635092058300854
0000-0003-2381-2792
url http://dx.doi.org/10.1590/0100-5405/2067
http://hdl.handle.net/11449/177554
identifier_str_mv Summa Phytopathologica, v. 41, n. 3, p. 175-182, 2015.
0100-5405
10.1590/0100-5405/2067
S0100-54052015000300175
2-s2.0-84945123936
S0100-54052015000300175.pdf
2635092058300854
0000-0003-2381-2792
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Summa Phytopathologica
0,258
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 175-182
application/pdf
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808128741754273792

Registros relacionados