|
|
Registro Completo |
Biblioteca(s): |
Embrapa Florestas; Embrapa Recursos Genéticos e Biotecnologia. |
Data corrente: |
15/01/2024 |
Data da última atualização: |
19/03/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
SOUZA, B. M. de; ABREU, L. M. de; PAPPAS, M. de C. R.; AZEVEDO, V.; SANTOS, P. E. T. dos; SOUSA, V. A. de; SANTOS, R. F. dos; LOPES, M. T. G.; AGUIAR, A. V. de. |
Afiliação: |
BRUNO MARCHETTI DE SOUZA, Universidade Estadual Paulista Júlio de Mesquita Filho; LUCAS MOURA DE ABREU, Klabin; MARILIA DE CASTRO RODRIGUES PAPPAS, Cenargen; VÂNIA AZEVEDO; PAULO EDUARDO TELLES DOS SANTOS, CNPF; VALDERES APARECIDA DE SOUSA, CNPF; RODRIGO FURTADO DOS SANTOS, Corteva Agriscience; MARIA TERESA GOMES LOPES, Universidade Federal do Amazonas; ANANDA VIRGINIA DE AGUIAR, CNPF. |
Título: |
Using of relatedness and heritability in a Eucalyptus benthamii trial for conservation and breeding. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, v. 23, n. 4, e46452348, 2023. |
DOI: |
http://dx.doi.org/10.1590/1984- 70332023v23n4a43 |
Idioma: |
Português |
Notas: |
Na publicação: Ananda Virginia Aguiar. |
Conteúdo: |
We evaluated the genetic diversity, coancestry and heritability of
an E. benthamii trial. The 115 individuals were genotyped (13 SSR) and had
their height and diameter at breast height (dbh) measured. Heritability was
estimated using the RR-BLUP and the pairwise kinship coefficient method. An
average of nine alleles per locus was observed. The expected heterozygosity
(0.655) was similar to the observed heterozygosity, with the estimated inbreed-
ing (0.02) being low. The group coancestry (0.051) demonstrates that the trees
are related to some degree. The trees were clustered in five groups using the
Evanno’s method. The average kinship within each group ranges from 0.042 to
0.082. The heritability estimated by RR-BLUP was low. The heritability estimated
using the kinship coefficients is moderate, reaching estimated genetic gains
of 14% for dbh. After knowing how genetic groups are distributed within the
population, strategies for collecting, conserving, and using these germplasm
resources can be performed. |
Palavras-Chave: |
Clustering method; Frost-tolerant. |
Thesagro: |
Conservação; Genética Vegetal. |
Thesaurus Nal: |
Eucalyptus benthamii; Inbreeding; Kinship. |
Categoria do assunto: |
-- K Ciência Florestal e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1160810/1/download.pdf
|
Marc: |
LEADER 02050naa a2200325 a 4500 001 2160810 005 2024-03-19 008 2023 bl uuuu u00u1 u #d 024 7 $ahttp://dx.doi.org/10.1590/1984- 70332023v23n4a43$2DOI 100 1 $aSOUZA, B. M. de 245 $aUsing of relatedness and heritability in a Eucalyptus benthamii trial for conservation and breeding.$h[electronic resource] 260 $c2023 500 $aNa publicação: Ananda Virginia Aguiar. 520 $aWe evaluated the genetic diversity, coancestry and heritability of an E. benthamii trial. The 115 individuals were genotyped (13 SSR) and had their height and diameter at breast height (dbh) measured. Heritability was estimated using the RR-BLUP and the pairwise kinship coefficient method. An average of nine alleles per locus was observed. The expected heterozygosity (0.655) was similar to the observed heterozygosity, with the estimated inbreed- ing (0.02) being low. The group coancestry (0.051) demonstrates that the trees are related to some degree. The trees were clustered in five groups using the Evanno’s method. The average kinship within each group ranges from 0.042 to 0.082. The heritability estimated by RR-BLUP was low. The heritability estimated using the kinship coefficients is moderate, reaching estimated genetic gains of 14% for dbh. After knowing how genetic groups are distributed within the population, strategies for collecting, conserving, and using these germplasm resources can be performed. 650 $aEucalyptus benthamii 650 $aInbreeding 650 $aKinship 650 $aConservação 650 $aGenética Vegetal 653 $aClustering method 653 $aFrost-tolerant 700 1 $aABREU, L. M. de 700 1 $aPAPPAS, M. de C. R. 700 1 $aAZEVEDO, V. 700 1 $aSANTOS, P. E. T. dos 700 1 $aSOUSA, V. A. de 700 1 $aSANTOS, R. F. dos 700 1 $aLOPES, M. T. G. 700 1 $aAGUIAR, A. V. de 773 $tCrop Breeding and Applied Biotechnology$gv. 23, n. 4, e46452348, 2023.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
Registro Completo
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
23/11/2018 |
Data da última atualização: |
23/11/2018 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
COSTA, A. M.; MOTOIKE, S. Y.; CORRÊA, T. R.; SILVA, T. C.; COSER, S. M.; RESENDE, M. D. V. de; TEÓFILO, R. F. |
Afiliação: |
Annanda Mendes Costa, UFV; Sérgio Yoshimitsu Motoike, UFV; Thais Roseli Corrêa, UFV; Thaís Cristina Silva, UFV; Sara Morra Coser, UFV; MARCOS DEON VILELA DE RESENDE, CNPF; Reinaldo Francisco Teófilo, UFV. |
Título: |
Genetic parameters and selection of macaw palm (Acrocomia aculeata) accessions: an alternative crop for biofuels. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, v. 18, N. 3, p. 259-266, July/Sept. 2018. |
DOI: |
10.1590/1984- 70332018v18n3a39 |
Idioma: |
Inglês |
Conteúdo: |
This study aimed to estimate the parameters related to the genetic control of the physical characteristics of the fruits, oil content, and oil yield, and to proceed with the selection of macaw palm accessions. Forty-four macaw palm accessions of the active germplasm collection of the Federal University of Viçosa were collected for the evaluation of epicarp dry matter, pulp dry matter, endocarp dry matter, kernel dry matter, oil content, and oil yield. Narrow-sense individual heritability estimates were considered as of intermediate magnitude. The coefficient of repeatability and the accuracy in family selection was of high magnitude. Oil yield per plant presented the highest coefficient of individual genetic variation. Five different accessions contributed to the ten first individuals selected by the individual BLUP. The Mulamba and Mock?s rank index allowed classifying the accessions in a sequence favorable to selection. |
Palavras-Chave: |
Genetic variability; Macaw palm; Variabilidade genética. |
Thesagro: |
Acrocomia Aculeata; Bioenergia; Espécie Nativa; Macaúba. |
Thesaurus NAL: |
Arecaceae; Bioenergy. |
Categoria do assunto: |
G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/186845/1/2018-M.Deon-CBAB-Genetic.pdf
|
Marc: |
LEADER 01892naa a2200313 a 4500 001 2099924 005 2018-11-23 008 2018 bl uuuu u00u1 u #d 024 7 $a10.1590/1984- 70332018v18n3a39$2DOI 100 1 $aCOSTA, A. M. 245 $aGenetic parameters and selection of macaw palm (Acrocomia aculeata) accessions$ban alternative crop for biofuels.$h[electronic resource] 260 $c2018 520 $aThis study aimed to estimate the parameters related to the genetic control of the physical characteristics of the fruits, oil content, and oil yield, and to proceed with the selection of macaw palm accessions. Forty-four macaw palm accessions of the active germplasm collection of the Federal University of Viçosa were collected for the evaluation of epicarp dry matter, pulp dry matter, endocarp dry matter, kernel dry matter, oil content, and oil yield. Narrow-sense individual heritability estimates were considered as of intermediate magnitude. The coefficient of repeatability and the accuracy in family selection was of high magnitude. Oil yield per plant presented the highest coefficient of individual genetic variation. Five different accessions contributed to the ten first individuals selected by the individual BLUP. The Mulamba and Mock?s rank index allowed classifying the accessions in a sequence favorable to selection. 650 $aArecaceae 650 $aBioenergy 650 $aAcrocomia Aculeata 650 $aBioenergia 650 $aEspécie Nativa 650 $aMacaúba 653 $aGenetic variability 653 $aMacaw palm 653 $aVariabilidade genética 700 1 $aMOTOIKE, S. Y. 700 1 $aCORRÊA, T. R. 700 1 $aSILVA, T. C. 700 1 $aCOSER, S. M. 700 1 $aRESENDE, M. D. V. de 700 1 $aTEÓFILO, R. F. 773 $tCrop Breeding and Applied Biotechnology$gv. 18, N. 3, p. 259-266, July/Sept. 2018.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Florestas (CNPF) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|