Reproduction of Meloidogyne enterolobii in lettuce cultivars of the american group

Detalhes bibliográficos
Autor(a) principal: Correia, Érika C. S. S. [UNESP]
Data de Publicação: 2015
Outros Autores: Silva, Norberto [UNESP], Costa, Marylia G. S. [UNESP]|Wilcken, Silvia R. S. [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362015000200002&lng=en&nrm=iso&tlng=en
http://hdl.handle.net/11449/127416
Resumo: Lettuce is the main vegetable cultivated in Brazil, in volume and in marketed value. There are ranges of diseases which may affect lettuce crops, including those caused by root-knot nematodes (Meloidogyne spp.). We evaluated the reproductive potential of Meloidogyne enterolobii in 22 lettuce cultivars. The plants were inoculated with 5,000 eggs and eventuals second stage juveniles of nematode per pot, two days after the transplanting. 'Rutgers' tomato was used as standard for inoculum viability of M. enterolobii. We evaluated, 60 days after inoculation, the gall index, egg mass index and reproduction factor (RF). The 'Ithaca', 'Raider Plus', 'RS-1397', 'L-104', 'Challenge', 'IP-11', 'Classic', 'Salinas 88', 'Vanguard 75', 'Calona' and 'Desert Queen' were resistant to M. enterolobii with RF varying from 0.22 to 0.9, and the cultivars Lady Winterset, Robinson, Sonoma, Raider, Lucy Brown, Bnondaga, Summer Time, Taina, Sundevil and L-109 were susceptible to this nematode, with RF ranging from 1.06 to 5.73.
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spelling Reproduction of Meloidogyne enterolobii in lettuce cultivars of the american groupMultiplicação de Meloidogyne enterolobii em cultivares de alface do grupo americanoLactuca sativaRoot-knot nematodesPlant breedingLactuca sativaNematoide-das-galhasMelhoramento genéticoLettuce is the main vegetable cultivated in Brazil, in volume and in marketed value. There are ranges of diseases which may affect lettuce crops, including those caused by root-knot nematodes (Meloidogyne spp.). We evaluated the reproductive potential of Meloidogyne enterolobii in 22 lettuce cultivars. The plants were inoculated with 5,000 eggs and eventuals second stage juveniles of nematode per pot, two days after the transplanting. 'Rutgers' tomato was used as standard for inoculum viability of M. enterolobii. We evaluated, 60 days after inoculation, the gall index, egg mass index and reproduction factor (RF). The 'Ithaca', 'Raider Plus', 'RS-1397', 'L-104', 'Challenge', 'IP-11', 'Classic', 'Salinas 88', 'Vanguard 75', 'Calona' and 'Desert Queen' were resistant to M. enterolobii with RF varying from 0.22 to 0.9, and the cultivars Lady Winterset, Robinson, Sonoma, Raider, Lucy Brown, Bnondaga, Summer Time, Taina, Sundevil and L-109 were susceptible to this nematode, with RF ranging from 1.06 to 5.73.A alface é a principal hortaliça folhosa cultivada no Brasil, tanto em volume como em valor comercializado. Em áreas de cultivo, a alface tem a sua produtividade comprometida por diversas enfermidades, incluindo as causadas pelos nematoides-das-galhas (Meloidogyne spp). Este trabalho teve como objetivo avaliar o potencial reprodutivo de Meloidogyne enterolobii em vinte e duas cultivares de alface do tipo americana. As plantas foram inoculadas com 5.000 ovos e eventuais juvenis de segundo estádio de M. enterolobii por vaso, dois dias após o transplante das cultivares. O tomateiro 'Rutgers' foi utilizado como padrão de viabilidade do inóculo de M. enterolobii. Foram avaliados o índice de galhas (IG), índice de massas de ovos (IMO) e fator de reprodução (FR) do nematoide, aos 60 dias após a inoculação. As cultivares Ithaca, Raider Plus, RS-1397, L-104, Challenge, IP-11, Classic, Salinas 88, Vanguard 75, Calona e Desert Queen apresentaram resistência a M. enterolobii, com FR variando de 0,22 a 0,9, e as cultivares Lady, Winterset, Robinson, Sonoma, Raider, Lucy Brown, Bnondaga, Summer Time, Tainá, Sundevil e L-109 foram suscetíveis a esse nematoide, com FR variando de 1,06 a 5,73.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Faculdade de Ciências Agronômicas da UnespAssociação Brasileira de HorticulturaUniversidade Estadual Paulista (Unesp)Correia, Érika C. S. S. [UNESP]Silva, Norberto [UNESP]Costa, Marylia G. S. [UNESP]|Wilcken, Silvia R. S. [UNESP]2015-08-26T19:21:47Z2015-08-26T19:21:47Z2015-06-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article147-150application/pdfhttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362015000200002&lng=en&nrm=iso&tlng=enHorticultura Brasileira, v. 33, n. 2, p. 147-150, 2015.0102-0536http://hdl.handle.net/11449/12741610.1590/S0102-053620150000200002S0102-05362015000200002S0102-05362015000200002.pdfSciELOreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengHorticultura Brasileira0.6770,605info:eu-repo/semantics/openAccess2024-01-13T06:32:22Zoai:repositorio.unesp.br:11449/127416Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-01-13T06:32:22Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Reproduction of Meloidogyne enterolobii in lettuce cultivars of the american group
Multiplicação de Meloidogyne enterolobii em cultivares de alface do grupo americano
title Reproduction of Meloidogyne enterolobii in lettuce cultivars of the american group
spellingShingle Reproduction of Meloidogyne enterolobii in lettuce cultivars of the american group
Correia, Érika C. S. S. [UNESP]
Lactuca sativa
Root-knot nematodes
Plant breeding
Lactuca sativa
Nematoide-das-galhas
Melhoramento genético
title_short Reproduction of Meloidogyne enterolobii in lettuce cultivars of the american group
title_full Reproduction of Meloidogyne enterolobii in lettuce cultivars of the american group
title_fullStr Reproduction of Meloidogyne enterolobii in lettuce cultivars of the american group
title_full_unstemmed Reproduction of Meloidogyne enterolobii in lettuce cultivars of the american group
title_sort Reproduction of Meloidogyne enterolobii in lettuce cultivars of the american group
author Correia, Érika C. S. S. [UNESP]
author_facet Correia, Érika C. S. S. [UNESP]
Silva, Norberto [UNESP]
Costa, Marylia G. S. [UNESP]|Wilcken, Silvia R. S. [UNESP]
author_role author
author2 Silva, Norberto [UNESP]
Costa, Marylia G. S. [UNESP]|Wilcken, Silvia R. S. [UNESP]
author2_role author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Correia, Érika C. S. S. [UNESP]
Silva, Norberto [UNESP]
Costa, Marylia G. S. [UNESP]|Wilcken, Silvia R. S. [UNESP]
dc.subject.por.fl_str_mv Lactuca sativa
Root-knot nematodes
Plant breeding
Lactuca sativa
Nematoide-das-galhas
Melhoramento genético
topic Lactuca sativa
Root-knot nematodes
Plant breeding
Lactuca sativa
Nematoide-das-galhas
Melhoramento genético
description Lettuce is the main vegetable cultivated in Brazil, in volume and in marketed value. There are ranges of diseases which may affect lettuce crops, including those caused by root-knot nematodes (Meloidogyne spp.). We evaluated the reproductive potential of Meloidogyne enterolobii in 22 lettuce cultivars. The plants were inoculated with 5,000 eggs and eventuals second stage juveniles of nematode per pot, two days after the transplanting. 'Rutgers' tomato was used as standard for inoculum viability of M. enterolobii. We evaluated, 60 days after inoculation, the gall index, egg mass index and reproduction factor (RF). The 'Ithaca', 'Raider Plus', 'RS-1397', 'L-104', 'Challenge', 'IP-11', 'Classic', 'Salinas 88', 'Vanguard 75', 'Calona' and 'Desert Queen' were resistant to M. enterolobii with RF varying from 0.22 to 0.9, and the cultivars Lady Winterset, Robinson, Sonoma, Raider, Lucy Brown, Bnondaga, Summer Time, Taina, Sundevil and L-109 were susceptible to this nematode, with RF ranging from 1.06 to 5.73.
publishDate 2015
dc.date.none.fl_str_mv 2015-08-26T19:21:47Z
2015-08-26T19:21:47Z
2015-06-01
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://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362015000200002&lng=en&nrm=iso&tlng=en
Horticultura Brasileira, v. 33, n. 2, p. 147-150, 2015.
0102-0536
http://hdl.handle.net/11449/127416
10.1590/S0102-053620150000200002
S0102-05362015000200002
S0102-05362015000200002.pdf
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362015000200002&lng=en&nrm=iso&tlng=en
http://hdl.handle.net/11449/127416
identifier_str_mv Horticultura Brasileira, v. 33, n. 2, p. 147-150, 2015.
0102-0536
10.1590/S0102-053620150000200002
S0102-05362015000200002
S0102-05362015000200002.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Horticultura Brasileira
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0,605
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 147-150
application/pdf
dc.publisher.none.fl_str_mv Associação Brasileira de Horticultura
publisher.none.fl_str_mv Associação Brasileira de Horticultura
dc.source.none.fl_str_mv SciELO
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
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