RESISTANCE OF TOMATO (Lycopersicon esculentum) TO Alternaria solani PATHOGEN

Detalhes bibliográficos
Autor(a) principal: Paula, Reinaldo Soares de
Data de Publicação: 2007
Outros Autores: Oliveira, Wilson Ferreira de
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Tropical (Online)
Texto Completo: https://revistas.ufg.br/pat/article/view/2353
Resumo: The main objective of this study was to test levels of resistance of commercial varieties, genotypes belonging to the germoplasm bank of CNPH-Embrapa and hibrids F1 of tomat to Alternaria solani, in field condition. The trials were conduced at the experimental fields of the Federal University of Goiás, Goiânia-GO, Brasil. It is located at an altitude of 730 m, latitude of 16° 41'S and longitude of 49° 17'W. The evaluations were accomplished at the 36, 43, 50, 57, 64, 71, 78 and 85 days after the seedlings planting, combining diagramatic scale and grades. Among indeterminate cultivars Ohio 4013 and CNPH 738 were the most resistants. Among determined ones the most resistant were F1 hibrid Hawaii 7998 x Monense and Rotam 4. The genotypes Ohio 4013 and the F1 Hawaii 7998 x Monense hibrid were the ones that more stood out for resistance to these pathogen and could be suitable for future breeding programs. KEY-WORDS: Tomato; resistance; Alternaria solani.
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spelling RESISTANCE OF TOMATO (Lycopersicon esculentum) TO Alternaria solani PATHOGENRESISTÊNCIA DE TOMATEIRO (Lycopersicon esculentum) AO PATÓGENO Alternaria solaniTomatoresistanceAlternaria solaniTomateiroresistênciaAlternaria solani The main objective of this study was to test levels of resistance of commercial varieties, genotypes belonging to the germoplasm bank of CNPH-Embrapa and hibrids F1 of tomat to Alternaria solani, in field condition. The trials were conduced at the experimental fields of the Federal University of Goiás, Goiânia-GO, Brasil. It is located at an altitude of 730 m, latitude of 16° 41'S and longitude of 49° 17'W. The evaluations were accomplished at the 36, 43, 50, 57, 64, 71, 78 and 85 days after the seedlings planting, combining diagramatic scale and grades. Among indeterminate cultivars Ohio 4013 and CNPH 738 were the most resistants. Among determined ones the most resistant were F1 hibrid Hawaii 7998 x Monense and Rotam 4. The genotypes Ohio 4013 and the F1 Hawaii 7998 x Monense hibrid were the ones that more stood out for resistance to these pathogen and could be suitable for future breeding programs. KEY-WORDS: Tomato; resistance; Alternaria solani. O objetivo deste trabalho foi avaliar níveis de resistência de variedades comerciais de tomateiro ao patógeno Alternaria solani. Os genótipos são pertencentes ao banco de germoplasma do CNPH-Embrapa, compreendendo híbridos F1, que foram avaliados em condições de campo. Os ensaios foram conduzidos nos campos experimentais da Escola de Agronomia e Engenharia de Alimentos da Universidade Federal de Goiás, em Goiânia-GO, a uma altitude de 730 m, latitude de 16° 41'S e longitude de 49° 17'W. As avaliações foram realizadas aos 36, 43, 50, 57, 64, 71, 78 e 85 dias após o transplantio, combinando-se escala diagramática e de notas. As variedades Ohio 4013 e CNPH 738 foram as mais resistentes entre os materiais tutorados. Entre os materiais rasteiros os mais resistentes foram o híbrido F1 Hawaii 7998 x Monense e Rotam 4. O genótipo Ohio 4013 e híbrido F1 Hawaii 7998 x Monense foram os que mais se destacaram para resistência a este patógeno, podendo ser indicados para futuros programas de melhoramento. PALAVRAS-CHAVE: Tomateiro; resistência; Alternaria solani.Escola de Agronomia - Universidade Federal de Goiás2007-11-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresPesquisa experimentalapplication/pdfhttps://revistas.ufg.br/pat/article/view/2353Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 33, n. 2, Jul./Dec. 2003; 89-95Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 33, n. 2, jul./dez. 2003; 89-95Pesquisa Agropecuária Tropical; v. 33, n. 2, jul./dez. 2003; 89-951983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/pat/article/view/2353/2337Paula, Reinaldo Soares deOliveira, Wilson Ferreira deinfo:eu-repo/semantics/openAccess2020-02-26T23:57:52Zoai:ojs.revistas.ufg.br:article/2353Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2024-05-21T19:55:05.421482Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)true
dc.title.none.fl_str_mv RESISTANCE OF TOMATO (Lycopersicon esculentum) TO Alternaria solani PATHOGEN
RESISTÊNCIA DE TOMATEIRO (Lycopersicon esculentum) AO PATÓGENO Alternaria solani
title RESISTANCE OF TOMATO (Lycopersicon esculentum) TO Alternaria solani PATHOGEN
spellingShingle RESISTANCE OF TOMATO (Lycopersicon esculentum) TO Alternaria solani PATHOGEN
Paula, Reinaldo Soares de
Tomato
resistance
Alternaria solani
Tomateiro
resistência
Alternaria solani
title_short RESISTANCE OF TOMATO (Lycopersicon esculentum) TO Alternaria solani PATHOGEN
title_full RESISTANCE OF TOMATO (Lycopersicon esculentum) TO Alternaria solani PATHOGEN
title_fullStr RESISTANCE OF TOMATO (Lycopersicon esculentum) TO Alternaria solani PATHOGEN
title_full_unstemmed RESISTANCE OF TOMATO (Lycopersicon esculentum) TO Alternaria solani PATHOGEN
title_sort RESISTANCE OF TOMATO (Lycopersicon esculentum) TO Alternaria solani PATHOGEN
author Paula, Reinaldo Soares de
author_facet Paula, Reinaldo Soares de
Oliveira, Wilson Ferreira de
author_role author
author2 Oliveira, Wilson Ferreira de
author2_role author
dc.contributor.author.fl_str_mv Paula, Reinaldo Soares de
Oliveira, Wilson Ferreira de
dc.subject.por.fl_str_mv Tomato
resistance
Alternaria solani
Tomateiro
resistência
Alternaria solani
topic Tomato
resistance
Alternaria solani
Tomateiro
resistência
Alternaria solani
description The main objective of this study was to test levels of resistance of commercial varieties, genotypes belonging to the germoplasm bank of CNPH-Embrapa and hibrids F1 of tomat to Alternaria solani, in field condition. The trials were conduced at the experimental fields of the Federal University of Goiás, Goiânia-GO, Brasil. It is located at an altitude of 730 m, latitude of 16° 41'S and longitude of 49° 17'W. The evaluations were accomplished at the 36, 43, 50, 57, 64, 71, 78 and 85 days after the seedlings planting, combining diagramatic scale and grades. Among indeterminate cultivars Ohio 4013 and CNPH 738 were the most resistants. Among determined ones the most resistant were F1 hibrid Hawaii 7998 x Monense and Rotam 4. The genotypes Ohio 4013 and the F1 Hawaii 7998 x Monense hibrid were the ones that more stood out for resistance to these pathogen and could be suitable for future breeding programs. KEY-WORDS: Tomato; resistance; Alternaria solani.
publishDate 2007
dc.date.none.fl_str_mv 2007-11-12
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Avaliado por pares
Pesquisa experimental
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistas.ufg.br/pat/article/view/2353
url https://revistas.ufg.br/pat/article/view/2353
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://revistas.ufg.br/pat/article/view/2353/2337
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 Escola de Agronomia - Universidade Federal de Goiás
publisher.none.fl_str_mv Escola de Agronomia - Universidade Federal de Goiás
dc.source.none.fl_str_mv Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 33, n. 2, Jul./Dec. 2003; 89-95
Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 33, n. 2, jul./dez. 2003; 89-95
Pesquisa Agropecuária Tropical; v. 33, n. 2, jul./dez. 2003; 89-95
1983-4063
reponame:Pesquisa Agropecuária Tropical (Online)
instname:Universidade Federal de Goiás (UFG)
instacron:UFG
instname_str Universidade Federal de Goiás (UFG)
instacron_str UFG
institution UFG
reponame_str Pesquisa Agropecuária Tropical (Online)
collection Pesquisa Agropecuária Tropical (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)
repository.mail.fl_str_mv aseleguini.pat@gmail.com||mgoes@agro.ufg.br
_version_ 1799874814411800576

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