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Registro Completo |
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Biblioteca(s): |
Embrapa Café. |
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Data corrente: |
30/04/2026 |
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Data da última atualização: |
30/04/2026 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
GONZALES, R. V.; CAIXETA, E. T.; SALGADO, S. M. de L.; ALVES, D. R.; FATOBENE, B. J. dos R.; SILVA, E. M. de A.; CORREIA, A. M.; NASCIMENTO, M.; OLIVEIRA, A. C. B. de; PEREIRA, A. A. |
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Afiliação: |
RAFAEL VAGO GONZALES, UNIVERSIDADE FEDERAL DE VIÇOSA; EVELINE TEIXEIRA CAIXETA MOURA, CNPCA; SÔNIA MARIA DE LIMA SALGADO, EMPRESA DE PESQUISA AGROPECUÁRIA DE MINAS GERAIS; DANÚBIA RODRIGUES ALVES, UNIVERSIDADE FEDERAL DE VIÇOSA; BARBHARA JOANA DOS REIS FATOBENE, EMPRESA DE PESQUISA AGROPECUÁRIA DE MINAS GERAIS; EDSON MARIO DE ANDRADE SILVA, UNIVERSIDADE FEDERAL DE VIÇOSA; ALEXSANDRA MEDEIROS CORREIA, UNIVERSIDADE FEDERAL DE VIÇOSA; MOYSÉS NASCIMENTO, UNIVERSIDADE FEDERAL DE VIÇOSA; ANTONIO CARLOS BAIAO DE OLIVEIRA, CNPCA; ANTÔNIO ALVES PEREIRA, EMPRESA DE PESQUISA AGROPECUÁRIA DE MINAS GERAIS. |
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Título: |
Genome-wide association studies of Amphillo coffee resistance to Meloidogyne paranaenses. |
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Ano de publicação: |
2025 |
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Fonte/Imprenta: |
European Journal of Plant Pathology, v. 172, p. 585-606, 2025. |
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Páginas: |
22 p. |
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DOI: |
https://doi.org/10.1007/s10658-025-03025-0 |
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Idioma: |
Inglês |
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Conteúdo: |
The phytonematode Meloidogyne paranaensis is one of the main threats to coffee production. The development of Coffea arabica cultivars resistant to this pathogen is an urgent demand for coffee growers. Progenies derived from the wild germplasm Amphillo are considered potential sources of resistance to M. paranaensis, however the mechanisms involved in this resistance have not yet been elucidated. In the present work, the resistance of different progenies derived from Amphillo was studied and molecular markers associated with resistance were identified. Through Genomic-Wide Association, SNP markers associated with genes potentially involved in resistance control were identified. A total of 158 genotypes belonging to four progenies derived from crosses between Amphillo and Catuaí Vermelho were analyzed. These coffee plants were phenotyped for five traits related to resistance. A total of 7116 SNP markers were genotyped and, after quality filtering, 931 SNPs were selected to conduct the genome-wide association study. The mixed linear model identified 12 SNPs with significant associations with at least one of the evaluated variables and eighteen genes were mapped. The results obtained support the development of markers for assisted selection, studies on genetic inheritance, and elucidating molecular mechanisms involved in the resistance of C. arabica to M. paranaensis. |
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Thesagro: |
Coffea Arábica; Meloidogyne spp. |
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Thesaurus Nal: |
Animal parasitic nematodes; Plant breeding; Plant parasitic nematodes. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02356naa a2200313 a 4500
001 2186550
005 2026-04-30
008 2025 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s10658-025-03025-0$2DOI
100 1 $aGONZALES, R. V.
245 $aGenome-wide association studies of Amphillo coffee resistance to Meloidogyne paranaenses.$h[electronic resource]
260 $c2025
300 $a22 p.
520 $aThe phytonematode Meloidogyne paranaensis is one of the main threats to coffee production. The development of Coffea arabica cultivars resistant to this pathogen is an urgent demand for coffee growers. Progenies derived from the wild germplasm Amphillo are considered potential sources of resistance to M. paranaensis, however the mechanisms involved in this resistance have not yet been elucidated. In the present work, the resistance of different progenies derived from Amphillo was studied and molecular markers associated with resistance were identified. Through Genomic-Wide Association, SNP markers associated with genes potentially involved in resistance control were identified. A total of 158 genotypes belonging to four progenies derived from crosses between Amphillo and Catuaí Vermelho were analyzed. These coffee plants were phenotyped for five traits related to resistance. A total of 7116 SNP markers were genotyped and, after quality filtering, 931 SNPs were selected to conduct the genome-wide association study. The mixed linear model identified 12 SNPs with significant associations with at least one of the evaluated variables and eighteen genes were mapped. The results obtained support the development of markers for assisted selection, studies on genetic inheritance, and elucidating molecular mechanisms involved in the resistance of C. arabica to M. paranaensis.
650 $aAnimal parasitic nematodes
650 $aPlant breeding
650 $aPlant parasitic nematodes
650 $aCoffea Arábica
650 $aMeloidogyne spp
700 1 $aCAIXETA, E. T.
700 1 $aSALGADO, S. M. de L.
700 1 $aALVES, D. R.
700 1 $aFATOBENE, B. J. dos R.
700 1 $aSILVA, E. M. de A.
700 1 $aCORREIA, A. M.
700 1 $aNASCIMENTO, M.
700 1 $aOLIVEIRA, A. C. B. de
700 1 $aPEREIRA, A. A.
773 $tEuropean Journal of Plant Pathology$gv. 172, p. 585-606, 2025.
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Embrapa Café (CNPCa) |
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| Registros recuperados : 2 | |
| 1. |  | GOUVEA, R. A.; NOGARA NETO, F.; FRANCHINI, J. C.; DEBIASI, H.; SANTOS, E. L. dos. Experimentação on farm em agricultura de precisão para ajuste da densidade de sementes e nitrogênio na cultura do milho no norte do Paraná. In: JORNADA ACADÊMICA DA EMBRAPA SOJA, 21., 2026, Londrina, PR. Resumos expandidos... Londrina: Embrapa Soja, 2026. p. 116-122. trabalho 16. (Embrapa Soja. Eventos técnicos & científicos, 8). Organização da publicação: Regina Maria Villas Bôas de Campos Leite, Liliane Márcia Mertz-Henning, Kelly Catharin.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 2. | | NAIME, J. de M.; SPERANZA, E. A.; LOPES, I. de O. N.; VAZ, C. M. P.; INAMASU, R. Y.; NOGARA NETO, F.; FRANCHINI, J. C. Optimizing maize planting density for enhanced economic returns. In: SIMPÓSIO NACIONAL DE INSTRUMENTAÇÃO AGROPECUÁRIA, 5., 2025, São Carlos. Anais [...]. São Carlos: Embrapa Instrumentação, 2025. p. 577-581. Editores: Paulo Sergio de Paula Herrmann Junior, Henriette Monteiro Cordeiro de Azeredo, Maria Fernanda Berlingieri Durigan, Luís Henrique Bassoi. SIAGRO 2025.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Agricultura Digital; Embrapa Instrumentação; Embrapa Soja. |
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| Registros recuperados : 2 | |
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