Reproduction of Meloidogyne enterolobii in lettuce cultivars of the american group
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , |
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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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:29462024-08-05T22:50:00.997615Repositório 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 0.677 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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1808129467073167360 |