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Registro Completo |
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
Data corrente: |
24/02/2015 |
Data da última atualização: |
26/05/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
LI, W. M.; RODRIGUEZ, M. A. D.; WU, W.; HU, G. B.; XIE, J. H.; GE, X. J. |
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. |
Título: |
Resistance sources to Fusarium oxysporum f. sp. cubense tropical race 4 in banana wild relatives. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Plant Pathology, 2014. |
ISSN: |
0032-0862 |
DOI: |
10.1111/ppa.12340 |
Idioma: |
Inglês |
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 |
Thesagro: |
Banana. |
Thesaurus Nal: |
Disease resistance; Fusarium wilt; Musa. |
Categoria do assunto: |
-- |
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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1. | | HAN, X.; YANG, C.; WEIHUA, X.; ZHOU, J.; LI, W. Modeling the yield of winter maize using biomass distribution index in the tropical region of Yunnan, China. Pesquisa Agropecuária Brasileira, v. 58, e03221, 2023. Título em português: Modelagem do rendimento do milho de inverno por meio do índice de distribuição de biomassa na região tropical de Yunnan, China.Biblioteca(s): Embrapa Unidades Centrais. |
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3. | | DENG, J.; XIE, X.-L.; WANG, D.-F.; ZHAO, C.; LV, F.-H.; LI, X.; YANG, J.; YU, J.-L.; SHEN, M.; GAO, L.; YANG, J.-Q.; LIU, M.-J.; LI, W.-R.; WANG, Y.-T.; WANG, F.; LI, J.-Q.; HEHUA, E.; LIU, Y.-G.; SCHEN, Z.-Q.; REN, Y.-L.; LIU, G.-J.; CHEN, Z.-H.; GORKHALI, N. A.; RUSHDI, H. E.; SALEHIAN-DEHKORDI, H.; ESMAILIZADEH, A.; NOSRATI, M.; PAIVA, S. R.; CAETANO, A. R.; STEPÁNEK, O.; OLSAKER, I.; WEIMANN, C.; ERHARDT, G.; CURIK, I.; KANTANEN, J.; MWACHARO, J. M.; HANOTTE, O.; BRUFORD, M. W.; CIANI, E.; PERIASAMY, K.; AMILLS, M.; LENSTRA, J. A.; HAN, J.-L.; ZHANG, H.-P.; LI, L.; LI, M.-H. Paternal origins and migratory episodes of domestic sheep. Current Biology, v. 30, n. 20, p. 4085-4095, 2020.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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4. | | LV, F.-H.; CAO, Y.-H.; LIU, G.-J.; LUO, L.-Y.; LU, R.; LIU, M.-J.; LI, W.-R.; ZHOU, P.; WANG, X.-H.; SHEN, M.; GAO, L.; YANG, J.-Q.; YANG, H.; YANG, Y.-L.; LIU, C.-B.; WAN, P.-C.; ZHANG, Y.-S.; PI, W.-H.; REN, Y.-L.; SHEN, Z.-Q.; WANG, F.; WANG, Y.-T.; LI, J. Q.; SALEHIAN-DEHKORDI, H.; HEHUA, E.; LIU, Y.-G.; CHEN, J.-F.; WANG, J.-K.; DENG, X.-M.; ESMAILIZADEH, A.; DEHGHANI-QANATQESTANI, M.; CHARATI, H.; NOSRATI, M.; STEPANEK, O.; RUSHDI, H. E.; OLSAKER, I.; CURIK, I.; GORKHALI, N. A.; PAIVA, S. R.; CAETANO, A. R.; CIANI, E.; AMILLS, M.; WEIMANN, C.; ERHARDT, G.; AMANE, A.; MWACHARO, J. M.; HAN, J.-L.; HANOTTE, O.; PERIASAMY, K.; JOHANSSON, A. M.; HALLSSON, J. H.; KANTANEN, J.; COLTMAN, D. W.; BRUFORD, M. W.; LENSTRA, J. A.; LI, M.-H. Whole-genome resequencing of worldwide wild and domestic sheep Eeucidates genetic diversity, introgression, and agronomically important loci. Molecular Biology and Evolution, v. 39, n. 2, 2022. msab353.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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