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| Registros recuperados : 14 | |
| 9. |  | SANTOS, A. B. dos; FERREIRA, E.; FAGERIA, N. K.; BARRIGOSSI, J. A. F.; FREITAS, V. M. de. Manejo de nitrogênio em arroz irrigado. In: CONGRESSO DA CADEIA PRODUTIVA DE ARROZ, 1.; REUNIÃO NACIONAL DE PESQUISA DE ARROZ - RENAPA, 7., 2002, Florianópolis. Anais... Santo Antônio de Goiás: Embrapa Arroz e Feijão, 2002. p. 565-568. (Embrapa Arroz e Feijão. Documentos, 134).| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 10. | | SANTOS, A. B. dos; FERREIRA, E.; STONE, L. F.; SILVA, S. C. da; FREITAS, V. M. de. Resposta da cultura principal e da soca de arroz irrigado ao manejo de água. In: CONGRESSO BRASILEIRO DE ARROZ IRRIGADO, 2.; REUNIÃO DA CULTURA DO ARROZ IRRIGADO, 24., 2001, Porto Alegre. Anais... Porto Alegre: IRGA, 2001. p. 269-270.| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 11. | | CARNEIRO, R. M. D. G.; CASTRO, J. M. da C. e; CARNEIRO, R. G.; FREITAS, V. M. de; MATTOS, J. K.; GOMES, C. B. Major guava nematodes and control prospects using resistance on Psidium spp. and non-host crops. Acta Horticulturae, Leuven, n. 959, p. 41-49, sept. 2012. Edição do Proceedings of the III International Symposium on Guava and other Myrtaceae, Petrolina, sept. 2012.| Biblioteca(s): Embrapa Clima Temperado; Embrapa Semiárido. |
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| 12. | | CARNEIRO, R. M. D. G.; CASTRO, J. M. da C. e; CARNEIRO, R. G.; FREITAS, V. M. de; MATTOS, J. K.; GOMES, C. B. Major guava nematodes and control prospects using resistance on Psidium spp. and non-host crops. Acta Horticulturae, Leuven, n. 959, p. 41-49, sept. 2012. Edição do Proceedings of the III International Symposium on Guava and other Myrtaceae, Petrolina, sept. 2012.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 13. | | FREITAS, V. M. de; GARRUTI, D. dos S.; SOUZA NETO, M. A. de; FACUNDO, H. V. de V.; CORREIA, J. M. Stability of volatile profile and sensory properties of passion fruit juice during storage in glass bottles. Ciência e Tecnologia de Alimentos, Campinas, v. 31, n. 2, p. 349-354, 2011.| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 14. | | FREITAS, V. M. DE; MATTOS, J. K. de A.; SILVA, J. G. P.; CARNEIRO, M. D. G.; GOMES, C. B.; CASTRO, J. M. da C. e; CARNEIRO, R. M. D. G. Hospedabilidade de fruteiras a Meloidogyne enterolobii: uma sugestão de manejo para áreas infestadas. Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2015. 36 p. (Embrapa Recursos Genéticos e Biotecnologia. Boletim de Pesquisa e Desenvolvimento, 310)| Biblioteca(s): Embrapa Clima Temperado; Embrapa Recursos Genéticos e Biotecnologia; Embrapa Semiárido. |
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| Registros recuperados : 14 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Semiárido. Para informações adicionais entre em contato com cpatsa.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Clima Temperado; Embrapa Semiárido. |
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Data corrente: |
23/10/2012 |
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Data da última atualização: |
21/01/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 2 |
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Autoria: |
CARNEIRO, R. M. D. G.; CASTRO, J. M. da C. e; CARNEIRO, R. G.; FREITAS, V. M. de; MATTOS, J. K.; GOMES, C. B. |
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Afiliação: |
REGINA MARIA DECHECHI G CARNEIRO, CENARGEN; JOSE MAURO DA CUNHA E CASTRO, CPATSA; IAPAR; UnB; UnB; CESAR BAUER GOMES, CPACT. |
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Título: |
Major guava nematodes and control prospects using resistance on Psidium spp. and non-host crops. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Acta Horticulturae, Leuven, n. 959, p. 41-49, sept. 2012. |
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DOI: |
10.17660/ActaHortic.2012.959.4 |
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Idioma: |
Inglês |
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Notas: |
Edição do Proceedings of the III International Symposium on Guava and other Myrtaceae, Petrolina, sept. 2012. |
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Conteúdo: |
The worst nematode problem affecting guava is that created by root-knot nematode, which is a recognized limiting factor in commercial guava production in Central and South America. Considering the difficulty of identifying Meloidogyne enterolobii (=M. mayaguensis) only by the perineal pattern, this species has been misidentified in different regions around the world and identified frequently as M. incognita or Meloidogyne spp. The species’ identification is possible using esterase phenotype and molecular markers. Using these techniques, only M. enterolobii was detected on guava in Brazil, confirming the incorrect identification. The intraspecific genetic variability of 16 M. enterolobii isolates from different geographical regions and hosts were analysed with different neutral molecular markers (RAPD, ISSR and AFLP) and showed a high level of homogeneity among the populations. Considering the low variability among M. enterolobii isolates, genetic resistance could be considered the most effective method of control, but only one accession of P. friedrichstalianium (Costa Rican wild guava) was resistant and compatible as rootstock with P. guajava ‘Paluma’, in field conditions. Although this root-knot nematode displays a very wide host range, studies showed that crop rotation is possible for cleaning areas infested with the nematode, using 35 antagonistic plants. Some cultivars of corn are also very promising for use in reducing populations of M. enterolobii in infested fields. Fourteen fruit trees are non-host to M. enterolobii and only four fruit trees are good hosts. Considering the impossibility of cultivating guava in fields infested by M. enterolobii, crops presented as non-hosts or poor hosts could be used by the growers, but more studies should be done in the field, in infested areas, to support the results obtained in greenhouse conditions. MenosThe worst nematode problem affecting guava is that created by root-knot nematode, which is a recognized limiting factor in commercial guava production in Central and South America. Considering the difficulty of identifying Meloidogyne enterolobii (=M. mayaguensis) only by the perineal pattern, this species has been misidentified in different regions around the world and identified frequently as M. incognita or Meloidogyne spp. The species’ identification is possible using esterase phenotype and molecular markers. Using these techniques, only M. enterolobii was detected on guava in Brazil, confirming the incorrect identification. The intraspecific genetic variability of 16 M. enterolobii isolates from different geographical regions and hosts were analysed with different neutral molecular markers (RAPD, ISSR and AFLP) and showed a high level of homogeneity among the populations. Considering the low variability among M. enterolobii isolates, genetic resistance could be considered the most effective method of control, but only one accession of P. friedrichstalianium (Costa Rican wild guava) was resistant and compatible as rootstock with P. guajava ‘Paluma’, in field conditions. Although this root-knot nematode displays a very wide host range, studies showed that crop rotation is possible for cleaning areas infested with the nematode, using 35 antagonistic plants. Some cultivars of corn are also very promising for use in reducing populations of M. enterolobii in infested fields. ... Mostrar Tudo |
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Palavras-Chave: |
Controle; Guava; Marcadores enzimáticos; Marcadores moleculares; Meloidogyne enterolobii; Nematóide de galhas; Psidium spp. |
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Thesagro: |
Doença; Goiaba; Resistência. |
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Thesaurus NAL: |
Guavas; Plant parasitic nematodes; Psidium. |
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Categoria do assunto: |
O Insetos e Entomologia |
|
Marc: |
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008 2012 bl uuuu u00u1 u #d
024 7 $a10.17660/ActaHortic.2012.959.4$2DOI
100 1 $aCARNEIRO, R. M. D. G.
245 $aMajor guava nematodes and control prospects using resistance on Psidium spp. and non-host crops.$h[electronic resource]
260 $c2012
500 $aEdição do Proceedings of the III International Symposium on Guava and other Myrtaceae, Petrolina, sept. 2012.
520 $aThe worst nematode problem affecting guava is that created by root-knot nematode, which is a recognized limiting factor in commercial guava production in Central and South America. Considering the difficulty of identifying Meloidogyne enterolobii (=M. mayaguensis) only by the perineal pattern, this species has been misidentified in different regions around the world and identified frequently as M. incognita or Meloidogyne spp. The species’ identification is possible using esterase phenotype and molecular markers. Using these techniques, only M. enterolobii was detected on guava in Brazil, confirming the incorrect identification. The intraspecific genetic variability of 16 M. enterolobii isolates from different geographical regions and hosts were analysed with different neutral molecular markers (RAPD, ISSR and AFLP) and showed a high level of homogeneity among the populations. Considering the low variability among M. enterolobii isolates, genetic resistance could be considered the most effective method of control, but only one accession of P. friedrichstalianium (Costa Rican wild guava) was resistant and compatible as rootstock with P. guajava ‘Paluma’, in field conditions. Although this root-knot nematode displays a very wide host range, studies showed that crop rotation is possible for cleaning areas infested with the nematode, using 35 antagonistic plants. Some cultivars of corn are also very promising for use in reducing populations of M. enterolobii in infested fields. Fourteen fruit trees are non-host to M. enterolobii and only four fruit trees are good hosts. Considering the impossibility of cultivating guava in fields infested by M. enterolobii, crops presented as non-hosts or poor hosts could be used by the growers, but more studies should be done in the field, in infested areas, to support the results obtained in greenhouse conditions.
650 $aGuavas
650 $aPlant parasitic nematodes
650 $aPsidium
650 $aDoença
650 $aGoiaba
650 $aResistência
653 $aControle
653 $aGuava
653 $aMarcadores enzimáticos
653 $aMarcadores moleculares
653 $aMeloidogyne enterolobii
653 $aNematóide de galhas
653 $aPsidium spp
700 1 $aCASTRO, J. M. da C. e
700 1 $aCARNEIRO, R. G.
700 1 $aFREITAS, V. M. de
700 1 $aMATTOS, J. K.
700 1 $aGOMES, C. B.
773 $tActa Horticulturae, Leuven$gn. 959, p. 41-49, sept. 2012.
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