Screening vegetable crop species for resistance to Meloidogyne enterolobii
Autor(a) principal: | |
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Data de Publicação: | 2011 |
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/10405 |
Resumo: | The objective of this work was to identify genotypes of lettuce, sweet potato, bean, tomato, and Capsicum resistant to the nematode Meloidogyne enterolobii (Syn. M. mayaguensis), and to classify them according to their resistance degree. The following were evaluated: 10 genotypes of lettuce, 8 of sweet potato, 10 of bean and snap bean, 25 of Capsicum, and 6 of tomato genotypes. Reproduction factor and reproduction index were determined, and genotypes were classified according to their resistance degree to the nematode. Moderate levels of resistance were observed in the bean cultivar Aporé and in the accessions of pepper BGH-433 and BGH-4285, and of sweet pepper, PIM-031, PIX-022I-31-07-02, and PIX-022I-31-13-01. All tomato genotypes are susceptible to M. enterolobii. Lettuce cultivars Julia, Hortência, Verônica, Grand Rapids and Babá de Verão, and sweetpotato clones UFLA07-49 and UFLA07-53 are very resistant to the nematode. Apparently, the resistance to M. enterolobii is controlled by different genes from the ones which confer resistance to other species and races of Meloidogyne. |
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Screening vegetable crop species for resistance to Meloidogyne enterolobiiTriagem de genótipos de hortaliças para resistência a Meloidogyne enterolobiiMeloidogyne mayaguensis; fator de reprodução; índice de reproduçãoMeloidogyne mayaguensis; reproduction factor; reproduction indexThe objective of this work was to identify genotypes of lettuce, sweet potato, bean, tomato, and Capsicum resistant to the nematode Meloidogyne enterolobii (Syn. M. mayaguensis), and to classify them according to their resistance degree. The following were evaluated: 10 genotypes of lettuce, 8 of sweet potato, 10 of bean and snap bean, 25 of Capsicum, and 6 of tomato genotypes. Reproduction factor and reproduction index were determined, and genotypes were classified according to their resistance degree to the nematode. Moderate levels of resistance were observed in the bean cultivar Aporé and in the accessions of pepper BGH-433 and BGH-4285, and of sweet pepper, PIM-031, PIX-022I-31-07-02, and PIX-022I-31-13-01. All tomato genotypes are susceptible to M. enterolobii. Lettuce cultivars Julia, Hortência, Verônica, Grand Rapids and Babá de Verão, and sweetpotato clones UFLA07-49 and UFLA07-53 are very resistant to the nematode. Apparently, the resistance to M. enterolobii is controlled by different genes from the ones which confer resistance to other species and races of Meloidogyne.O objetivo deste trabalho foi identificar genótipos de alface, batata-doce, feijão, tomate e Capsicum resistentes ao nematoide Meloidogyne enterolobii (Syn. M. mayaguensis) e classificá-los quanto ao grau de resistência. Foram avaliados: 10 genótipos de alface, 8 de batata-doce, 10 de feijão e feijão-vagem, 25 de Capsicum e 6 de tomate. Foram calculados o fator de reprodução e o índice de reprodução, e os genótipos foram classificados quanto ao grau de resistência ao nematoide. Foram observados níveis moderados de resistência na cultivar de feijão Aporé e nos acessos de pimenta, BGH-433 e BGH-4285, e de pimentão, PIM-031, PIX-022I-31-07-02 e PIX-022I-31-13-01. Todos os genótipos de tomate são suscetíveis a M. enterolobii. As cultivares de alface Julia, Hortência, Verônica, Grand Rapids e Babá de Verão, e os clones de batata-doce UFLA07-49 e UFLA07-53 são muito resistentes ao nematoide. A resistência a M. enterolobii aparentemente é mediada por genes diferentes dos que conferem resistência a outras espécies e raças de Meloidogyne.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraFAPEMIG, CNPq, CAPES, FAEPE, FUNDECC, Hortiagro Sementesde Melo, Osvânder DavidMaluf, Wilson RobertoGonçalves, Ranoel José de SousaGonçalves Neto, Álvaro CarlosGomes, Luiz Antonio AugustoCarvalho, Regis de Castro2011-10-27info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/10405Pesquisa Agropecuaria Brasileira; v.46, n.8, ago. 2011; 829-835Pesquisa Agropecuária Brasileira; v.46, n.8, ago. 2011; 829-8351678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/10405/6506https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/10405/5769info:eu-repo/semantics/openAccess2014-06-04T19:56:02Zoai:ojs.seer.sct.embrapa.br:article/10405Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-06-04T19:56:02Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Screening vegetable crop species for resistance to Meloidogyne enterolobii Triagem de genótipos de hortaliças para resistência a Meloidogyne enterolobii |
title |
Screening vegetable crop species for resistance to Meloidogyne enterolobii |
spellingShingle |
Screening vegetable crop species for resistance to Meloidogyne enterolobii de Melo, Osvânder David Meloidogyne mayaguensis; fator de reprodução; índice de reprodução Meloidogyne mayaguensis; reproduction factor; reproduction index |
title_short |
Screening vegetable crop species for resistance to Meloidogyne enterolobii |
title_full |
Screening vegetable crop species for resistance to Meloidogyne enterolobii |
title_fullStr |
Screening vegetable crop species for resistance to Meloidogyne enterolobii |
title_full_unstemmed |
Screening vegetable crop species for resistance to Meloidogyne enterolobii |
title_sort |
Screening vegetable crop species for resistance to Meloidogyne enterolobii |
author |
de Melo, Osvânder David |
author_facet |
de Melo, Osvânder David Maluf, Wilson Roberto Gonçalves, Ranoel José de Sousa Gonçalves Neto, Álvaro Carlos Gomes, Luiz Antonio Augusto Carvalho, Regis de Castro |
author_role |
author |
author2 |
Maluf, Wilson Roberto Gonçalves, Ranoel José de Sousa Gonçalves Neto, Álvaro Carlos Gomes, Luiz Antonio Augusto Carvalho, Regis de Castro |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
FAPEMIG, CNPq, CAPES, FAEPE, FUNDECC, Hortiagro Sementes |
dc.contributor.author.fl_str_mv |
de Melo, Osvânder David Maluf, Wilson Roberto Gonçalves, Ranoel José de Sousa Gonçalves Neto, Álvaro Carlos Gomes, Luiz Antonio Augusto Carvalho, Regis de Castro |
dc.subject.por.fl_str_mv |
Meloidogyne mayaguensis; fator de reprodução; índice de reprodução Meloidogyne mayaguensis; reproduction factor; reproduction index |
topic |
Meloidogyne mayaguensis; fator de reprodução; índice de reprodução Meloidogyne mayaguensis; reproduction factor; reproduction index |
description |
The objective of this work was to identify genotypes of lettuce, sweet potato, bean, tomato, and Capsicum resistant to the nematode Meloidogyne enterolobii (Syn. M. mayaguensis), and to classify them according to their resistance degree. The following were evaluated: 10 genotypes of lettuce, 8 of sweet potato, 10 of bean and snap bean, 25 of Capsicum, and 6 of tomato genotypes. Reproduction factor and reproduction index were determined, and genotypes were classified according to their resistance degree to the nematode. Moderate levels of resistance were observed in the bean cultivar Aporé and in the accessions of pepper BGH-433 and BGH-4285, and of sweet pepper, PIM-031, PIX-022I-31-07-02, and PIX-022I-31-13-01. All tomato genotypes are susceptible to M. enterolobii. Lettuce cultivars Julia, Hortência, Verônica, Grand Rapids and Babá de Verão, and sweetpotato clones UFLA07-49 and UFLA07-53 are very resistant to the nematode. Apparently, the resistance to M. enterolobii is controlled by different genes from the ones which confer resistance to other species and races of Meloidogyne. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-10-27 |
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/10405 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/10405 |
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/10405/6506 https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/10405/5769 |
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.46, n.8, ago. 2011; 829-835 Pesquisa Agropecuária Brasileira; v.46, n.8, ago. 2011; 829-835 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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1793416660484358144 |