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| 10. |  | LEAO, P. C. de S.; CRUZ, C. D.; MOTOIKE, S. Y. Diversidade genética de acessos de uvas de mesa baseada em caracteres morfo-agronômicos. In: CONGRESSO BRASILEIRO DE RECURSOS GENÉTICOS; WORKSHOP EM BIOPROSPECÇÃO E CONSERVAÇÃO DE PLANTAS NATIVAS DO SEMI-ÁRIDO, 3.; WORKSHOP INTERNACIONAL SOBRE BIOENERGIA E MEIO AMBIENTE, 2010, Salvador. Bancos de germoplasma: descobrir a riqueza, garantir o futuro: anais. Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2010. 1 CD-ROM. (Embrapa Recursos Genéticos e Biotecnologia. Documentos, 304). Editora técnica Clara Oliveira Goedert.| Biblioteca(s): Embrapa Semiárido. |
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| 18. | | COSER, S. M.; MOTOIKE, S. Y.; CORRÊA, T. R.; PIRES, T. P.; RESENDE, M. D. V. de. Breeding of Acrocomia aculeata using genetic diversity parameters and correlations to select accessions based on vegetative, phenological, and reproductive characteristics. Genetics and Molecular Research, v. 15, n. 4, gmr15048820, Oct. 2016.| Biblioteca(s): Embrapa Florestas. |
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| 19. | | BARCELOS, E.; RIOS, S. de A.; CUNHA, R. N. V.; LOPES, R.; MOTOIKE, S. Y.; BABIYCHUK, E.; SKIRYCZ, S. Oil palm natural diversity and the potential for yield improvement. Frontiers in Plant Science, v. 6, art. 190, Mar. 2015.| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| Registros recuperados : 34 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Café. |
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Data corrente: |
10/01/2023 |
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Data da última atualização: |
10/01/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
C - 0 |
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Autoria: |
COSER, S. M.; MOTOIKE, S. Y.; CORRÊA, T. R.; QUEIROZ, V. de; COSTA, A. M.; NASCIMENTO, H. R. do; MADEIRA, D. D. C.; RESENDE, M. D. V. de. |
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Afiliação: |
SARA MORRA COSER, UNIVERSIDADE FEDERAL DE VIÇOSA; SÉRGIO YOSHIMITSU MOTOIKE, UNIVERSIDADE FEDERAL DE VIÇOSA; THAIS ROSELI CORRÊA, UNIVERSIDADE ESTADUAL DO MARANHÃO; VANESSA DE QUEIROZ, UNIVERSIDADE FEDERAL DE VIÇOSA; ANNANDA MENDES COSTA, INSTITUTO FEDERAL DE MATO GROSSO DO SUL; HELOÍSA ROCHA DO NASCIMENTO, UNIVERSIDADE FEDERAL DE VIÇOSA; DÉBORA DURSO CAETANO MADEIRA, UNIVERSIDADE FEDERAL DE VIÇOSA; MARCOS DEON VILELA DE RESENDE, CNPCa. |
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Título: |
Estimates of geneticparameters and selection gains for phenological and productive characteristics in macaw palm: an important plant for bioenergy. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Functional Plant Breeding Journal, 4, n. 2, p. 23-33, 2022. |
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DOI: |
http://dx.doi.org/10.35418/2526-4117/v4n2a5 |
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Idioma: |
Inglês |
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Conteúdo: |
This study aimed to estimate genetic traits, determine genetic correlation, and predict breeding values as a way to select macaw palm accessions from the Germplasm Bank of the Universidade Federal de Viçosa, Minas Gerais, Brazil. This trial was carried out via REML/BLUP method, which was applied to following parameters: precocity (PREC), height of the first spathe (HFS), total fruit number (TFN), pulp oil content (POC) and oil production per plant (PROD). Thirty-six accessions -comprised of two to ten plants each -were evaluated. Selegen-Reml/Blup software was used for genetic analysis as well as to identify individuals to compose the population to be exploited in macaw breeding in both short-and long-term programs. The highest correlation coefficients were observed between PREC and HFS, PREC and TFN, and TFN and PROD, which led to indirect gains by the selection. The selection of the top 20 individuals provided a gain of 74.8% over the PROD average for short-term seed production. On the other hand, the selection of the top 52 individuals led to a gain of 40.5% to form a long-term breeding population.Considering the simultaneous selection through an additive selection index coupled to economic weights is possible to obtain direct gains of 67.6%by selecting PROD. Estimates of genetic parameters achieved by the present study demonstrate the excellent selective potential of the accessions, with sufficient genetic variability to establish populations for macaw palm breeding program. MenosThis study aimed to estimate genetic traits, determine genetic correlation, and predict breeding values as a way to select macaw palm accessions from the Germplasm Bank of the Universidade Federal de Viçosa, Minas Gerais, Brazil. This trial was carried out via REML/BLUP method, which was applied to following parameters: precocity (PREC), height of the first spathe (HFS), total fruit number (TFN), pulp oil content (POC) and oil production per plant (PROD). Thirty-six accessions -comprised of two to ten plants each -were evaluated. Selegen-Reml/Blup software was used for genetic analysis as well as to identify individuals to compose the population to be exploited in macaw breeding in both short-and long-term programs. The highest correlation coefficients were observed between PREC and HFS, PREC and TFN, and TFN and PROD, which led to indirect gains by the selection. The selection of the top 20 individuals provided a gain of 74.8% over the PROD average for short-term seed production. On the other hand, the selection of the top 52 individuals led to a gain of 40.5% to form a long-term breeding population.Considering the simultaneous selection through an additive selection index coupled to economic weights is possible to obtain direct gains of 67.6%by selecting PROD. Estimates of genetic parameters achieved by the present study demonstrate the excellent selective potential of the accessions, with sufficient genetic variability to establish populations for macaw palm breeding prog... Mostrar Tudo |
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Thesaurus NAL: |
Bioenergy; Biofuels; Plant breeding; Plant selection guides. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1150857/1/ESTIMATES-OF-GENETIC.pdf
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Marc: |
LEADER 02372naa a2200265 a 4500
001 2150857
005 2023-01-10
008 2022 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.35418/2526-4117/v4n2a5$2DOI
100 1 $aCOSER, S. M.
245 $aEstimates of geneticparameters and selection gains for phenological and productive characteristics in macaw palm$ban important plant for bioenergy.$h[electronic resource]
260 $c2022
520 $aThis study aimed to estimate genetic traits, determine genetic correlation, and predict breeding values as a way to select macaw palm accessions from the Germplasm Bank of the Universidade Federal de Viçosa, Minas Gerais, Brazil. This trial was carried out via REML/BLUP method, which was applied to following parameters: precocity (PREC), height of the first spathe (HFS), total fruit number (TFN), pulp oil content (POC) and oil production per plant (PROD). Thirty-six accessions -comprised of two to ten plants each -were evaluated. Selegen-Reml/Blup software was used for genetic analysis as well as to identify individuals to compose the population to be exploited in macaw breeding in both short-and long-term programs. The highest correlation coefficients were observed between PREC and HFS, PREC and TFN, and TFN and PROD, which led to indirect gains by the selection. The selection of the top 20 individuals provided a gain of 74.8% over the PROD average for short-term seed production. On the other hand, the selection of the top 52 individuals led to a gain of 40.5% to form a long-term breeding population.Considering the simultaneous selection through an additive selection index coupled to economic weights is possible to obtain direct gains of 67.6%by selecting PROD. Estimates of genetic parameters achieved by the present study demonstrate the excellent selective potential of the accessions, with sufficient genetic variability to establish populations for macaw palm breeding program.
650 $aBioenergy
650 $aBiofuels
650 $aPlant breeding
650 $aPlant selection guides
700 1 $aMOTOIKE, S. Y.
700 1 $aCORRÊA, T. R.
700 1 $aQUEIROZ, V. de
700 1 $aCOSTA, A. M.
700 1 $aNASCIMENTO, H. R. do
700 1 $aMADEIRA, D. D. C.
700 1 $aRESENDE, M. D. V. de
773 $tFunctional Plant Breeding Journal, 4$gn. 2, p. 23-33, 2022.
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