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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agroenergia. Para informações adicionais entre em contato com cnpae.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Agroenergia; Embrapa Uva e Vinho. |
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Data corrente: |
10/12/2021 |
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Data da última atualização: |
10/02/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
LAVIOLA, B. G.; SANTOS, A. dos; RODRIGUES, E. V.; TEODORO, L. P. R.; TEODORO, P. E.; ROSADO, T. B.; GUIMARÃES, C. G.; CONCEIÇÃO, L. D. H. C. S. DA. |
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Afiliação: |
BRUNO GALVEAS LAVIOLA, CNPAE; ADRIANO DOS SANTOS, A&E Statistical Analysis and Consulting; ERINA VITÓRIO RODRIGUES, Universidade de Brasília; LARISSA PEREIRA RIBEIRO TEODORO, Universidade Federal do Mato Grosso do Sul; PAULO EDUARDO TEODORO, Universidade Federal do Mato Grosso do Sul; TATIANA BARBOSA ROSADO, Universidade de Brasília; CINTIA GONÇALVES GUIMARÃES, Universidade Federal dos Vales do Jequitinhonha e Mucuri; LEO DUC HAA CARSON SCHWARTZHAUPT DA, CNPUV. |
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Título: |
Structure and genetic diversity of macauba [Acrocomia aculeata (Jacq.) Lodd. ex Mart.] approached by SNP markers to assist breeding strategies. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Genetic Resources and Crop Evolution, v. 69, p. 1179-1191, Nov. 2021. |
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Páginas: |
13 p. |
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Descrição Física: |
PDF: il. color. |
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DOI: |
https://doi.org/10.1007/s10722-021-01295-1 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Macauba palm [Acrocomia aculeata (Jacq.) Lodd. ex Mart.] is a perennial oil, it stands out for having several characteristics of commercial interest, mainly for producing oil for biodiesel, it has high oil productivity, about 2.5 to 4.5 L·year-1. Despite its great potential, o its cultivation is carried out mainly in an extractive way, so the domestication and breeding programs has been incipient. The study hypothesis is that macauba populations collected in different locations have sufficient genetic variability to initiate a breeding program. Thus, the aim of this study was to estimate the genetic diversity and population structure of macauba palm genotypes by using single nucleotide polymorphism (SNP) markers in order to reveal genetic diversity and distribution of genetic variation within and between populations and use the genetic information obtained to assist breeding strategies. Leaf tissues were collected from 566 macauba plants belonging to the Embrapa Cerrados Active Germplasm Bank, composed of genotypes from five states in Brazil: Minas Gerais, Goiás, Pará, São Paulo, and Distrito Federal. Molecular variance analysis estimated, the genetic diversity parameters, the population structure and principal coordinate analysis. The genetic diversity is higher within than between populations. The results provided by PCoA and STRUCTURE were in agreement and indicated that the evaluated genotypes can be grouped into two groups. Genetic diversity parameters reveal the presence of inbreeding and a low number of heterozygotes, evidencing that the reproduction system of the species is mixed. The information revealed of the genotypes using SNP markers will be important for future studies using genome-wide selection and genomic association to develop cultivars of macauba with desirable traits, such as high yield of fruits and oil production. MenosAbstract: Macauba palm [Acrocomia aculeata (Jacq.) Lodd. ex Mart.] is a perennial oil, it stands out for having several characteristics of commercial interest, mainly for producing oil for biodiesel, it has high oil productivity, about 2.5 to 4.5 L·year-1. Despite its great potential, o its cultivation is carried out mainly in an extractive way, so the domestication and breeding programs has been incipient. The study hypothesis is that macauba populations collected in different locations have sufficient genetic variability to initiate a breeding program. Thus, the aim of this study was to estimate the genetic diversity and population structure of macauba palm genotypes by using single nucleotide polymorphism (SNP) markers in order to reveal genetic diversity and distribution of genetic variation within and between populations and use the genetic information obtained to assist breeding strategies. Leaf tissues were collected from 566 macauba plants belonging to the Embrapa Cerrados Active Germplasm Bank, composed of genotypes from five states in Brazil: Minas Gerais, Goiás, Pará, São Paulo, and Distrito Federal. Molecular variance analysis estimated, the genetic diversity parameters, the population structure and principal coordinate analysis. The genetic diversity is higher within than between populations. The results provided by PCoA and STRUCTURE were in agreement and indicated that the evaluated genotypes can be grouped into two groups. Genetic diversity parameters reveal ... Mostrar Tudo |
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Palavras-Chave: |
Banco de Germoplasma da Embrapa Cerrados; Breeding programs; Genetic diversity. |
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Thesagro: |
Macaúba. |
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Thesaurus Nal: |
Acrocomia; Bioenergy; Genetic variation; Genotyping; Plant breeding; Single nucleotide polymorphism. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 03026naa a2200349 a 4500
001 2137551
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008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s10722-021-01295-1$2DOI
100 1 $aLAVIOLA, B. G.
245 $aStructure and genetic diversity of macauba [Acrocomia aculeata (Jacq.) Lodd. ex Mart.] approached by SNP markers to assist breeding strategies.$h[electronic resource]
260 $c2021
300 $a13 p.$cPDF: il. color.
520 $aAbstract: Macauba palm [Acrocomia aculeata (Jacq.) Lodd. ex Mart.] is a perennial oil, it stands out for having several characteristics of commercial interest, mainly for producing oil for biodiesel, it has high oil productivity, about 2.5 to 4.5 L·year-1. Despite its great potential, o its cultivation is carried out mainly in an extractive way, so the domestication and breeding programs has been incipient. The study hypothesis is that macauba populations collected in different locations have sufficient genetic variability to initiate a breeding program. Thus, the aim of this study was to estimate the genetic diversity and population structure of macauba palm genotypes by using single nucleotide polymorphism (SNP) markers in order to reveal genetic diversity and distribution of genetic variation within and between populations and use the genetic information obtained to assist breeding strategies. Leaf tissues were collected from 566 macauba plants belonging to the Embrapa Cerrados Active Germplasm Bank, composed of genotypes from five states in Brazil: Minas Gerais, Goiás, Pará, São Paulo, and Distrito Federal. Molecular variance analysis estimated, the genetic diversity parameters, the population structure and principal coordinate analysis. The genetic diversity is higher within than between populations. The results provided by PCoA and STRUCTURE were in agreement and indicated that the evaluated genotypes can be grouped into two groups. Genetic diversity parameters reveal the presence of inbreeding and a low number of heterozygotes, evidencing that the reproduction system of the species is mixed. The information revealed of the genotypes using SNP markers will be important for future studies using genome-wide selection and genomic association to develop cultivars of macauba with desirable traits, such as high yield of fruits and oil production.
650 $aAcrocomia
650 $aBioenergy
650 $aGenetic variation
650 $aGenotyping
650 $aPlant breeding
650 $aSingle nucleotide polymorphism
650 $aMacaúba
653 $aBanco de Germoplasma da Embrapa Cerrados
653 $aBreeding programs
653 $aGenetic diversity
700 1 $aSANTOS, A. dos
700 1 $aRODRIGUES, E. V.
700 1 $aTEODORO, L. P. R.
700 1 $aTEODORO, P. E.
700 1 $aROSADO, T. B.
700 1 $aGUIMARÃES, C. G.
700 1 $aCONCEIÇÃO, L. D. H. C. S. DA
773 $tGenetic Resources and Crop Evolution$gv. 69, p. 1179-1191, Nov. 2021.
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Registro original: |
Embrapa Uva e Vinho (CNPUV) |
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| Registros recuperados : 99 | |
| 3. |  | FAVORETO, L.; SILVA, M. C. M. DA; CALANDRELLI, A.; FRANÇA, P. P.; MEYER, M. C. Variabilidade genética em caupi (Vigna unguiculata) para reação à infecção por populações de Aphelenchoides besseyi. In: CONGRESSO BRASILEIRO DE NEMATOLOGIA, 35, 2018, Bento Gonçalves, RS.; Nematologia: problemas emergentes e estratégias de manejo. Anais, palestras e resumos... Pelotas: Embrapa Clima Temperado: Sociedade Brasileira de Nematologia: Bento Gonçalves, 2018. 1 CD-ROM. Editores técnicos. Jerônimo Vieira de Araújo Filho, Cesar Bauer Gomes, Claudia Regina Dias-Arieira, Cristiano Bellé, Renata Moccellin. p. 143-144.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 5. | | SILVA, M. C. M. DA; CALANDRELLI, A.; FAVORETO, L.; MEYER, M. C. Hospedabilidade da crotalária ao nematoide Aphelenchoides besseyi. In: CONGRESSO BRASILEIRO DE NEMATOLOGIA, 35, 2018, Bento Gonçalves, RS.; Nematologia: problemas emergentes e estratégias de manejo. Anais, palestras e resumos... Pelotas: Embrapa Clima Temperado: Sociedade Brasileira de Nematologia: Bento Gonçalves, 2018. 1 CD-ROM. Editores técnicos. Jerônimo Vieira de Araújo Filho, Cesar Bauer Gomes, Claudia Regina Dias-Arieira, Cristiano Bellé, Renata Moccellin. p. 146.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 6. | | CALANDRELLI, A.; SILVA, M. C. M. DA; FAVORETO, L.; MEYER, M. C. Hospedabilidade de diferentes culturas a populações de Aphelenchoides besseyi. In: CONGRESSO BRASILEIRO DE NEMATOLOGIA, 35, 2018, Bento Gonçalves, RS.; Nematologia: problemas emergentes e estratégias de manejo. Anais, palestras e resumos... Pelotas: Embrapa Clima Temperado: Sociedade Brasileira de Nematologia: Bento Gonçalves, 2018. 1 CD-ROM. Editores técnicos. Jerônimo Vieira de Araújo Filho, Cesar Bauer Gomes, Claudia Regina Dias-Arieira, Cristiano Bellé, Renata Moccellin. p. 132-133.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 8. | | MEYER, M. C.; FAVORETO, L.; CALANDRELLI, A.; SILVA, M. C. M. da. Efeito da palhada de braquiária em cobertura de solo, na sobrevivência de aphelenchoides besseyi. In: CONGRESSO BRASILEIRO DE FITOPATOLOGIA, 50., 2017, Uberlândia. Do manejo à edição do genoma: resumos. Brasília, DF: SBF, 2017. Disponível em: . Acesso em: 01/11/2017. não paginado Título em inglês: Effect of the soil mulching with urochloa ruziziensis straw on aphelenchoides besseyi survival.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 15. | | SILVA, M. C. M. da; NESHICH, G.; CHRISPEELS, M.; HONIG, B.; SA, M. F. G. de. Molecular basis of the interactions between insect x-amylases and inhibitors. In: REUNIAO ANUAL DA SOCIEDADE BRASILEIRA DE BIOQUIMICA E BIOLOGIA MOLECULAR, 28., 1999, Caxambu, MG. Programa e resumos. Caxambu: Sociedade Brasileira de Bioquimica e Biologia Molecular, 1999. p.35E-63.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 17. | | SILVA, M. C. M. DA; CALANDRELLI, A.; FAVORETO, L.; MEYER, M. C. Patogenicidade de populações de Aphelenchoides besseyi Christie, 1942 a diferentes espécies de plantas. In: CONGRESSO BRASILEIRO DE NEMATOLOGIA, 35, 2018, Bento Gonçalves, RS.; Nematologia: problemas emergentes e estratégias de manejo. Anais, palestras e resumos... Pelotas: Embrapa Clima Temperado: Sociedade Brasileira de Nematologia: Bento Gonçalves, 2018. 1 CD-ROM. Editores técnicos. Jerônimo Vieira de Araújo Filho, Cesar Bauer Gomes, Claudia Regina Dias-Arieira, Cristiano Bellé, Renata Moccellin. p. 133.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| Registros recuperados : 99 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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