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| Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
15/03/2023 |
Actualizado : |
15/03/2023 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
LONDOÑO-GIL, M.; CARDONA-CIFUENTES, D.; ESPIGOLAN, R.; PERIPOLLI, E.; LÔBO, R. B.; PEREIRA, A. S. C.; AGUILAR, I.; BALDI, F. |
Afiliación : |
MARISOL LONDOÑO-GIL, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista Júlio de Mesquita Filho, Via de Acesso Prof. Paulo Donato Castellane s/n, CEP, SP, Jaboticabal, 14884-900, Brazil; DANIEL CARDONA-CIFUENTES, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista Júlio de Mesquita Filho, Via de Acesso Prof. Paulo Donato Castellane s/n, CEP, SP, Jaboticabal, 14884-900, Brazil; RAFAEL ESPIGOLAN, Faculdade de Zootecnia e Engenharia de Alimentos, Universidade de São Paulo, Av. Duque de Caxias Norte, 225m Campus Fernando Costa – USP, CEP, SP, Pirassununga, 13635-900, Brazil; ELISA PERIPOLLI, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista Júlio de Mesquita Filho, Via de Acesso Prof. Paulo Donato Castellane s/n, CEP, SP, Jaboticabal, 14884-900, Brazil; RAYSILDO B. LÔBO, Associação Nacional de Criadores e Pesquisadores (ANCP), Rua João Godoy, 463, Jardim América, CEP, SP, Ribeirão Preto, 14020-230, Brazil; ANGÉLICA S. C. PEREIRA, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, Av. Duque de Caxias Norte, 225 Campus Fernando Costa Jardim Elite, CEP, SP, Pirassununga, 13635-900, Brazil; IGNACIO AGUILAR GARCIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FERNANDO BALDI, Faculdade de Zootecnia e Engenharia de Alimentos, Universidade de São Paulo, Av. Duque de Caxias Norte, 225m Campus Fernando Costa – USP, CEP, SP, Pirassununga, 13635-900, Brazil. |
Título : |
Genomic evaluation of commercial herds with different pedigree structures using the single-step genomic BLUP in Nelore cattle. |
Fecha de publicación : |
2023 |
Fuente / Imprenta : |
Tropical Animal Health and Production, 2023, Volume 55, Issue 2, Article 95. doi: https://doi.org/10.1007/s11250-023-03508-4 |
ISSN : |
0049-4747 |
DOI : |
10.1007/s11250-023-03508-4 |
Idioma : |
Inglés |
Notas : |
Article history: Received 28 April 2022, Accepted 11 February 2023, To be Published April 2023. -- Correspondence author: Cardona-Cifuentes, D.; Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista Júlio de Mesquita Filho, Via de Acesso Prof. Paulo Donato Castellane s/n, CEP, SP, Jaboticabal, Brazil; email:daniel.cardona@unesp.br -- FUNDING: This work was supported by the São Paulo Research Foundation, FAPESP (grant number 2016/22751-6). -- Publisher: Springer Science and Business Media B.V. -- |
Contenido : |
The aim of this work was to evaluate the impact of applying genomic information in pedigree uncertainty situations on genetic evaluations for growth- and cow productivity-related traits in Nelore commercial herds. Records for accumulated cow productivity (ACP) and adjusted weight at 450 days of age (W450) were used, as well as genotypes of registered and commercial herd animals, genotyped with the Clarifide Nelore 3.1 panel (~29,000 SNPs). The genetic values for commercial and registered populations were estimated using different approaches that included (ssGBLUP) or did not include genomic information (BLUP), with different pedigree structures. Different scenarios were tested, varying the proportion of young animals with unknown sires (0, 25, 50, 75, and 100%), and unknown maternal grandsires (0, 25, 50, 75, and 100%). The prediction accuracies and abilities were calculated. The estimated breeding value accuracies decreased as the proportion of unknown sires and maternal grandsires increased. The genomic estimated breeding value accuracy using the ssGBLUP was higher in scenarios with a lower proportion of known pedigree when compared to the BLUP methodology. The results obtained with the ssGBLUP showed that it is possible to obtain reliable direct and indirect predictions for young animals from commercial herds without pedigree structure. © 2023, The Author(s), under exclusive licence to Springer Nature B.V. |
Palabras claves : |
Beef cattle; Genomic prediction; Genomic selection; Pedigree uncertainty. |
Asunto categoría : |
L10 Genética y mejoramiento animal |
Marc : |
LEADER 02904naa a2200289 a 4500 001 1063978 005 2023-03-15 008 2023 bl uuuu u00u1 u #d 022 $a0049-4747 024 7 $a10.1007/s11250-023-03508-4$2DOI 100 1 $aLONDOÑO-GIL, M. 245 $aGenomic evaluation of commercial herds with different pedigree structures using the single-step genomic BLUP in Nelore cattle.$h[electronic resource] 260 $c2023 500 $aArticle history: Received 28 April 2022, Accepted 11 February 2023, To be Published April 2023. -- Correspondence author: Cardona-Cifuentes, D.; Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista Júlio de Mesquita Filho, Via de Acesso Prof. Paulo Donato Castellane s/n, CEP, SP, Jaboticabal, Brazil; email:daniel.cardona@unesp.br -- FUNDING: This work was supported by the São Paulo Research Foundation, FAPESP (grant number 2016/22751-6). -- Publisher: Springer Science and Business Media B.V. -- 520 $aThe aim of this work was to evaluate the impact of applying genomic information in pedigree uncertainty situations on genetic evaluations for growth- and cow productivity-related traits in Nelore commercial herds. Records for accumulated cow productivity (ACP) and adjusted weight at 450 days of age (W450) were used, as well as genotypes of registered and commercial herd animals, genotyped with the Clarifide Nelore 3.1 panel (~29,000 SNPs). The genetic values for commercial and registered populations were estimated using different approaches that included (ssGBLUP) or did not include genomic information (BLUP), with different pedigree structures. Different scenarios were tested, varying the proportion of young animals with unknown sires (0, 25, 50, 75, and 100%), and unknown maternal grandsires (0, 25, 50, 75, and 100%). The prediction accuracies and abilities were calculated. The estimated breeding value accuracies decreased as the proportion of unknown sires and maternal grandsires increased. The genomic estimated breeding value accuracy using the ssGBLUP was higher in scenarios with a lower proportion of known pedigree when compared to the BLUP methodology. The results obtained with the ssGBLUP showed that it is possible to obtain reliable direct and indirect predictions for young animals from commercial herds without pedigree structure. © 2023, The Author(s), under exclusive licence to Springer Nature B.V. 653 $aBeef cattle 653 $aGenomic prediction 653 $aGenomic selection 653 $aPedigree uncertainty 700 1 $aCARDONA-CIFUENTES, D. 700 1 $aESPIGOLAN, R. 700 1 $aPERIPOLLI, E. 700 1 $aLÔBO, R. B. 700 1 $aPEREIRA, A. S. C. 700 1 $aAGUILAR, I. 700 1 $aBALDI, F. 773 $tTropical Animal Health and Production, 2023, Volume 55, Issue 2, Article 95. doi: https://doi.org/10.1007/s11250-023-03508-4
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| Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
20/04/2023 |
Actualizado : |
20/04/2023 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
GHIAZZA, C.; TERRA, J.A.; FERRANDO, L. |
Afiliación : |
CECILIA GHIAZZA, Laboratorio de Ecología Microbiana Medioambiental, Departamento de Biociencias, Facultad de Química, Universidad de la República, Av. Gral. Flores 2124, 11800, Montevideo, Uruguay; JOSÉ ALFREDO TERRA FERNÁNDEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LUCÍA FERRANDO, Laboratorio de Ecología Microbiana Medioambiental, Departamento de Biociencias, Facultad de Química, Universidad de la República, Av. Gral. Flores 2124, 11800, Montevideo, Uruguay. |
Título : |
Abundance and diversity of endophytic and rhizospheric diazotrophs associated with rice roots from different rice rotation systems under field conditions. |
Fecha de publicación : |
2023 |
Fuente / Imprenta : |
Environmental Sustainability, 2023. [Article in Press]. doi: https://doi.org/10.1007/s42398-023-00267-8 |
ISSN : |
2523-8922 |
DOI : |
10.1007/s42398-023-00267-8 |
Idioma : |
Inglés |
Notas : |
Article history: Received 30 October 2022, Revised 28 March 2023, Accepted 31 March 2023, Published online 19 April 2023. -- Correspondence author: Lucia Ferrando, lucia.ferrando1@gmail.com; luciaf@fq.edu.uy -- Supplementary material available. -- |
Contenido : |
Biological nitrogen fixation contributes greatly to the sustainability of agroecosystems. However, more information is needed about the impact that agricultural intensification, a frequent practice nowadays, would have on diazotrophic communities associated with plants. This work addresses the influence of intensifying rice cropping systems on the abundance, diversity, and structure of diazotrophic communities associated with rice roots (rhizospheric and endophytic bacteria) from a field experiment. Three different rice rotation systems (rice-pasture, rice-soybean, and continuous rice) at two crop growth stages (TBF: tillering before flooding and FF: flowering-flooded) were studied. The results showed that the rhizospheric soils had the greater nifH gene abundance, and the abundance and diversity of rhizospheric and endophytic diazotrophic communities significantly increased at the FF stage. Conversely, nifH abundance in bulk soils remained unaltered. Phylogenetically and metabolically diverse diazotrophic communities were found to be associated with rice roots from the different crop stages and rotations. © The Author(s) under exclusive licence to Society for Environmental Sustainability 2023 |
Palabras claves : |
Diazotrophs; Endophytes; NifH gene; Rhizospheric bacteria; Rice rotation systems; Terminal restriction fragment length polymorphism. |
Asunto categoría : |
F01 Cultivo |
Marc : |
LEADER 02334naa a2200253 a 4500 001 1064049 005 2023-04-20 008 2023 bl uuuu u00u1 u #d 022 $a2523-8922 024 7 $a10.1007/s42398-023-00267-8$2DOI 100 1 $aGHIAZZA, C. 245 $aAbundance and diversity of endophytic and rhizospheric diazotrophs associated with rice roots from different rice rotation systems under field conditions.$h[electronic resource] 260 $c2023 500 $aArticle history: Received 30 October 2022, Revised 28 March 2023, Accepted 31 March 2023, Published online 19 April 2023. -- Correspondence author: Lucia Ferrando, lucia.ferrando1@gmail.com; luciaf@fq.edu.uy -- Supplementary material available. -- 520 $aBiological nitrogen fixation contributes greatly to the sustainability of agroecosystems. However, more information is needed about the impact that agricultural intensification, a frequent practice nowadays, would have on diazotrophic communities associated with plants. This work addresses the influence of intensifying rice cropping systems on the abundance, diversity, and structure of diazotrophic communities associated with rice roots (rhizospheric and endophytic bacteria) from a field experiment. Three different rice rotation systems (rice-pasture, rice-soybean, and continuous rice) at two crop growth stages (TBF: tillering before flooding and FF: flowering-flooded) were studied. The results showed that the rhizospheric soils had the greater nifH gene abundance, and the abundance and diversity of rhizospheric and endophytic diazotrophic communities significantly increased at the FF stage. Conversely, nifH abundance in bulk soils remained unaltered. Phylogenetically and metabolically diverse diazotrophic communities were found to be associated with rice roots from the different crop stages and rotations. © The Author(s) under exclusive licence to Society for Environmental Sustainability 2023 653 $aDiazotrophs 653 $aEndophytes 653 $aNifH gene 653 $aRhizospheric bacteria 653 $aRice rotation systems 653 $aTerminal restriction fragment length polymorphism 700 1 $aTERRA, J.A. 700 1 $aFERRANDO, L. 773 $tEnvironmental Sustainability, 2023. [Article in Press]. doi: https://doi.org/10.1007/s42398-023-00267-8
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