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 | Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
24/02/2015 |
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Data da última atualização: |
26/05/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
LI, W. M.; RODRIGUEZ, M. A. D.; WU, W.; HU, G. B.; XIE, J. H.; GE, X. J. |
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Afiliação: |
W. M. LI, South China Agricultural University; MIGUEL ANGEL DITA RODRIGUEZ, CNPMF; W. WU, Chinese Academy of Sciences; G. B. HU, South China Agricultural University; J. H. XIE, South Subtropical Crops Research Institute; X. J. GE, Chinese Academy of Sciences. |
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Título: |
Resistance sources to Fusarium oxysporum f. sp. cubense tropical race 4 in banana wild relatives. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Plant Pathology, 2014. |
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ISSN: |
0032-0862 |
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DOI: |
10.1111/ppa.12340 |
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Idioma: |
Inglês |
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Conteúdo: |
Target trait evaluation in crop wild relatives is an important prerequisite for efficiently using the potential useful genes located in this valuable germplasm. Over recent decades, Fusarium oxysporum f. sp. cubense tropical race 4 (Foc-TR4) has seriously threatened worldwide banana plantations. Breeding new resistant cultivars from wild banana species is expected to provide invaluable additional resources. However, knowledge on resistance to Foc-TR4 in wild Musa species is very limited. In this study, eight genotypes of wild banana relatives (Musa acuminata subsp. burmannica, M. balbisiana, M. basjoo, M. itinerans, M. nagensium, M. ruiliensis, M. velutina and M. yunnanensis) were characterized for resistance to Foc-TR4 in both greenhouse and field conditions. Most wild bananas showed higher resistance levels to Foc-TR4 than the reference cultivars ?Brazilian? (AAA, susceptible) and ?Goldfinger? (AAAB, moderate resistance). Among the wild species, M. balbisiana showed the highest levels of disease intensity followed by M. acuminata subsp. burmannica. Some individuals of M. yunnanensis, M. nagensium, M. ruiliensis and M. velutina showed low levels of rhizome discolouration in greenhouse conditions, but were resistant in the field. No symptoms were observed on M. basjoo and M. itinerans, suggesting higher levels of resistance to Foc-TR4. The results revealed different sources of resistance to Foc-TR4 in banana wild relatives, which constitute a valuable genetic resource for banana breeding programmes aiming to produce cultivars resistant to fusarium wilt. MenosTarget trait evaluation in crop wild relatives is an important prerequisite for efficiently using the potential useful genes located in this valuable germplasm. Over recent decades, Fusarium oxysporum f. sp. cubense tropical race 4 (Foc-TR4) has seriously threatened worldwide banana plantations. Breeding new resistant cultivars from wild banana species is expected to provide invaluable additional resources. However, knowledge on resistance to Foc-TR4 in wild Musa species is very limited. In this study, eight genotypes of wild banana relatives (Musa acuminata subsp. burmannica, M. balbisiana, M. basjoo, M. itinerans, M. nagensium, M. ruiliensis, M. velutina and M. yunnanensis) were characterized for resistance to Foc-TR4 in both greenhouse and field conditions. Most wild bananas showed higher resistance levels to Foc-TR4 than the reference cultivars ?Brazilian? (AAA, susceptible) and ?Goldfinger? (AAAB, moderate resistance). Among the wild species, M. balbisiana showed the highest levels of disease intensity followed by M. acuminata subsp. burmannica. Some individuals of M. yunnanensis, M. nagensium, M. ruiliensis and M. velutina showed low levels of rhizome discolouration in greenhouse conditions, but were resistant in the field. No symptoms were observed on M. basjoo and M. itinerans, suggesting higher levels of resistance to Foc-TR4. The results revealed different sources of resistance to Foc-TR4 in banana wild relatives, which constitute a valuable genetic resource for ba... Mostrar Tudo |
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Thesagro: |
Banana. |
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Thesaurus Nal: |
Disease resistance; Fusarium wilt; Musa. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02253naa a2200253 a 4500
001 2009704
005 2023-05-26
008 2014 bl uuuu u00u1 u #d
022 $a0032-0862
024 7 $a10.1111/ppa.12340$2DOI
100 1 $aLI, W. M.
245 $aResistance sources to Fusarium oxysporum f. sp. cubense tropical race 4 in banana wild relatives.$h[electronic resource]
260 $c2014
520 $aTarget trait evaluation in crop wild relatives is an important prerequisite for efficiently using the potential useful genes located in this valuable germplasm. Over recent decades, Fusarium oxysporum f. sp. cubense tropical race 4 (Foc-TR4) has seriously threatened worldwide banana plantations. Breeding new resistant cultivars from wild banana species is expected to provide invaluable additional resources. However, knowledge on resistance to Foc-TR4 in wild Musa species is very limited. In this study, eight genotypes of wild banana relatives (Musa acuminata subsp. burmannica, M. balbisiana, M. basjoo, M. itinerans, M. nagensium, M. ruiliensis, M. velutina and M. yunnanensis) were characterized for resistance to Foc-TR4 in both greenhouse and field conditions. Most wild bananas showed higher resistance levels to Foc-TR4 than the reference cultivars ?Brazilian? (AAA, susceptible) and ?Goldfinger? (AAAB, moderate resistance). Among the wild species, M. balbisiana showed the highest levels of disease intensity followed by M. acuminata subsp. burmannica. Some individuals of M. yunnanensis, M. nagensium, M. ruiliensis and M. velutina showed low levels of rhizome discolouration in greenhouse conditions, but were resistant in the field. No symptoms were observed on M. basjoo and M. itinerans, suggesting higher levels of resistance to Foc-TR4. The results revealed different sources of resistance to Foc-TR4 in banana wild relatives, which constitute a valuable genetic resource for banana breeding programmes aiming to produce cultivars resistant to fusarium wilt.
650 $aDisease resistance
650 $aFusarium wilt
650 $aMusa
650 $aBanana
700 1 $aRODRIGUEZ, M. A. D.
700 1 $aWU, W.
700 1 $aHU, G. B.
700 1 $aXIE, J. H.
700 1 $aGE, X. J.
773 $tPlant Pathology, 2014.
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Embrapa Mandioca e Fruticultura (CNPMF) |
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| 1. |  | ARTUNDUAGA, M. A. T.; LIMA, J. A. M.; AZEVEDO, R. A.; LANA, A. M. Q.; FORTES, R. V. S.; FARIA, B. N.; COELHO, S. G. Diferentes fontes energéticas durante o período de transição de vacas primíparas e os seus efeitos sobre metabólitos sanguíneos e hormônios. Pesquisa Veterinária Brasileira, Brasília, DF, v. 38, n 8, p. 1691-1695, agosto 2018 Título em inglês: Different energy sources during the primiparous dairy cow transition period and its effects on blood metabolites and hormones.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 2. | | TOMICH, T. R.; GONCALVES, L. C.; FARIA, B. N.; PEREIRA, L. G. R.; MAURICIO, R. M.; RODRIGUES, J. A. S.; GUIMARAES JUNIOR, R.; RABELO, L. S. Forrageiras em regime de corte avaliadas pela técnica in vitro semi-automática de produção de gases. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 39., 2002, Recife. A produção animal e a sociedade brasileira: anais. Recife: UFRPE: SBZ, 2002. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 3. | | PORTO, P. P.; SALIBA, E. de O. S.; GONCALVES, L. C.; RODRIGUEZ, N. M.; BORGES, I.; RODRIGUES, J. A. S.; STEHLING, C. A. do V.; FARIA, B. N. de. Teores de matéria seca, proteína bruta, carboidratos solúveis e extrato etéreo das silagens de três genótipos de girassol (Helianthus annuus L.) com aditivos em sete diferentes épocas de abertura. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 39., 2002, Recife. A produção animal e a sociedade brasileira: anais. Recife: UFRPE: SBZ, 2002. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 4. | | SOUZA, A. V. C. de; LOPES, D. C.; DONZELE, J. L.; SANTOS, J. P. dos; OLIVEIRA, R. F. M. de; OLIVEIRA, V. A. C. de; FARIA, B. N.; APOLONIO, L. R. Valores de energia digestível, metabolizável e do coeficiente de digestibilidade dos nutrientes do milho em diferentes níveis de carunchamento. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 36., 1999, Porto Alegre. Anais... Porto Alegre: Sociedade Brasileira de Zootecnia, 1999.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 5. | | PORTO, P. P.; SALIBA, E. de O. S.; GONCALVES, L. C.; RODRIGUEZ, N. M.; BORGES, I.; BORGES, A. L. C. C.; RODRIGUES, J. A. S.; STEHLING, C. A. do V; FARIA, B. N. de. Valores de pH e teores de nitrogênio amoniacal das silagens de três genótipos de girassol (Helianthus annuus L.) com aditivos durante o processo fermentativo. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 39., 2002, Recife. A produção animal e a sociedade brasileira: anais. Recife: UFRPE: SBZ, 2002. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| Registros recuperados : 5 | |
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