Sources of resistance to fusarium wil mocó cotton, Gossypium hirsutum marie-galante Hutch
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Brasileira (Online) |
Texto Completo: | https://seer.sct.embrapa.br/index.php/pab/article/view/17354 |
Resumo: | In this paper four varieties of Mocó cotton, Gossypium hirsutum marie-galante Hutch., were tested in relation to parasitism by Fusarium oxysporum f. vasinfectum (Atk,) Snyder & Hansen, the cause Fusarium Wilt. The IAC-12 variety, Gossypium hirsutum hirsutum L., known for its high susceptibility, was included as a control. Two experiments were simultaneously conducted and characterized by two distinct inoculation methods: soil inoculation and dipping. The "São Miguel" variety of Mocó cotton showed high resistance. In fact, none of the plants was infected when the inoculum was applied exclusively in the soil. Only 50% of the "São Miguel" plants submitted to the dipping method were infected. This result was satisfactory considering the very severe treatment and the high inoculum concentration utilized. The other varieties of Mocó cotton ("Apa", "Cruzeta-Seridó" and "Cruzeta-Serra Talhada") showed moderate susceptibility to the pathogen. |
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Sources of resistance to fusarium wil mocó cotton, Gossypium hirsutum marie-galante HutchFontes de resistëncia, no algodoeiro Mocó, Gossypium hirsutum marie-galante, à murcha fusarianaIn this paper four varieties of Mocó cotton, Gossypium hirsutum marie-galante Hutch., were tested in relation to parasitism by Fusarium oxysporum f. vasinfectum (Atk,) Snyder & Hansen, the cause Fusarium Wilt. The IAC-12 variety, Gossypium hirsutum hirsutum L., known for its high susceptibility, was included as a control. Two experiments were simultaneously conducted and characterized by two distinct inoculation methods: soil inoculation and dipping. The "São Miguel" variety of Mocó cotton showed high resistance. In fact, none of the plants was infected when the inoculum was applied exclusively in the soil. Only 50% of the "São Miguel" plants submitted to the dipping method were infected. This result was satisfactory considering the very severe treatment and the high inoculum concentration utilized. The other varieties of Mocó cotton ("Apa", "Cruzeta-Seridó" and "Cruzeta-Serra Talhada") showed moderate susceptibility to the pathogen.Foi estudado o comportamento de quatro variedades de algodoeiro Mocó, Gossypium hirsutum marie-galante Hutch., em relação ao parasitismo de Fasarium oxysporum f. vasintectum (Atk.) Snyder & Hansen, agente da murcha fusariana. A variedade IAC-12, de Gossypium hirsutum hirsutum L., conhecida por sua elevada suscetibilidade ao referido patógeno, foi incluída como testemunha. Foram conduzidos, simultâneamente, dois experimentos, caracterizados por dois distintos métodos de inoculação: inoculação do solo e método de "dipping". A variedade “São Miguel", de algodão Mocó, revelou alta resistência. Com efeito, nenhuma de suas plantas resultou infetada quando o inóculo foi aplicado exclusivamente ao solo e apenas 50% o foram, quando submetidas ao método de "dipping" - resultado satisfatório, considerando a severidade do método e a elevada concentração de inóculo utilizado. As demais variedades de algodoeiro Mocó ("Apa", "Cruzeta-Seridó" e "Cruzeta-Serra Talhada") revelaram moderada suscetibilidade ao patógeno.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraPonte, J. Júlio daSena-Silva, Mania do Socorro2014-04-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/17354Pesquisa Agropecuaria Brasileira; v.7, n.6, 1972: Série Agronomia; 95-97Pesquisa Agropecuária Brasileira; v.7, n.6, 1972: Série Agronomia; 95-971678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/17354/11610info:eu-repo/semantics/openAccess2014-04-15T18:40:30Zoai:ojs.seer.sct.embrapa.br:article/17354Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-04-15T18:40:30Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Sources of resistance to fusarium wil mocó cotton, Gossypium hirsutum marie-galante Hutch Fontes de resistëncia, no algodoeiro Mocó, Gossypium hirsutum marie-galante, à murcha fusariana |
title |
Sources of resistance to fusarium wil mocó cotton, Gossypium hirsutum marie-galante Hutch |
spellingShingle |
Sources of resistance to fusarium wil mocó cotton, Gossypium hirsutum marie-galante Hutch Ponte, J. Júlio da |
title_short |
Sources of resistance to fusarium wil mocó cotton, Gossypium hirsutum marie-galante Hutch |
title_full |
Sources of resistance to fusarium wil mocó cotton, Gossypium hirsutum marie-galante Hutch |
title_fullStr |
Sources of resistance to fusarium wil mocó cotton, Gossypium hirsutum marie-galante Hutch |
title_full_unstemmed |
Sources of resistance to fusarium wil mocó cotton, Gossypium hirsutum marie-galante Hutch |
title_sort |
Sources of resistance to fusarium wil mocó cotton, Gossypium hirsutum marie-galante Hutch |
author |
Ponte, J. Júlio da |
author_facet |
Ponte, J. Júlio da Sena-Silva, Mania do Socorro |
author_role |
author |
author2 |
Sena-Silva, Mania do Socorro |
author2_role |
author |
dc.contributor.none.fl_str_mv |
|
dc.contributor.author.fl_str_mv |
Ponte, J. Júlio da Sena-Silva, Mania do Socorro |
dc.subject.none.fl_str_mv |
|
description |
In this paper four varieties of Mocó cotton, Gossypium hirsutum marie-galante Hutch., were tested in relation to parasitism by Fusarium oxysporum f. vasinfectum (Atk,) Snyder & Hansen, the cause Fusarium Wilt. The IAC-12 variety, Gossypium hirsutum hirsutum L., known for its high susceptibility, was included as a control. Two experiments were simultaneously conducted and characterized by two distinct inoculation methods: soil inoculation and dipping. The "São Miguel" variety of Mocó cotton showed high resistance. In fact, none of the plants was infected when the inoculum was applied exclusively in the soil. Only 50% of the "São Miguel" plants submitted to the dipping method were infected. This result was satisfactory considering the very severe treatment and the high inoculum concentration utilized. The other varieties of Mocó cotton ("Apa", "Cruzeta-Seridó" and "Cruzeta-Serra Talhada") showed moderate susceptibility to the pathogen. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-04-15 |
dc.type.none.fl_str_mv |
|
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/17354 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/17354 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/17354/11610 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
dc.source.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira; v.7, n.6, 1972: Série Agronomia; 95-97 Pesquisa Agropecuária Brasileira; v.7, n.6, 1972: Série Agronomia; 95-97 1678-3921 0100-104x reponame:Pesquisa Agropecuária Brasileira (Online) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Pesquisa Agropecuária Brasileira (Online) |
collection |
Pesquisa Agropecuária Brasileira (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
pab@sct.embrapa.br || sct.pab@embrapa.br |
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