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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agrossilvipastoril. Para informações adicionais entre em contato com cpamt.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Agrossilvipastoril; Embrapa Florestas; Embrapa Milho e Sorgo. |
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Data corrente: |
02/06/2020 |
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Data da última atualização: |
18/11/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BALDONI, A. B.; BOTIN, A. A.; TARDIN, F. D.; MARQUES, J. A. de B.; OLIVEIRA, F. L. de; SILVA, A. J. R.; SILVA, E. S. da; AWABDI, C. P.; PALUDZYSZYN FILHO, E.; NEVESE, L. G.; PANTALEÃO, A. de A.; TEODORO, L. P. R.; TEODORO, P. E. |
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Afiliação: |
AISY BOTEGA BALDONI TARDIN, CPAMT; Andreia Alves Botin, Univesidade Federal de Mato Grosso; FLAVIO DESSAUNE TARDIN, CNPMS; Jairo Alex de Barros Marques, Universidade Federal de Mato Grosso; Fabio Linsbinski de Oliveira, Universidade Federal de Mato Grosso; Adailthon Jourdan Rodrigues Silva, Universidade Federal de Mato Grosso; Elton Soares da Silva, Universidade Federal de Mato Grosso; Caio Paulo Awabdi, Universidade Federal de Mato Grosso; ESTEFANO PALUDZYSZYN FILHO, CNPF; Leonarda Grillo Nevese, Universidade do Estado de Mato Grosso; Ariane de Andrea Pantaleão, Universidade Federal de Mato Grosso do Sul; Larissa Pereira Ribeiro Teodoro, Universidade Federal de Mato Grosso do Sul; Paulo Eduardo Teodoro, Universidade Federal de Mato Grosso do Sul. |
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Título: |
Early selection strategies in Schizolobium parahyba var. amazonicum (huber ex ducke) barneby. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Industrial Crops and Products, v. 152, article 112538, 2020. |
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ISSN: |
0926-6690 |
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DOI: |
https://doi.org/10.1016/j.indcrop.2020.112538 |
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Idioma: |
Inglês |
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Conteúdo: |
Paricá (Schizolobium parahyba var. amazonicum) is a tropical species native to the Amazon region and is continually growing for wood exploitation potential, especially in the laminated wood industry. In Brazil, there are still no breeding programs for this species. Therefore, it is necessary to assess its genetic diversity and use appropriate selection strategies to develop genotypes that serve the consumer market. This research hypothesized that half-sib families of paricá have genetic variability for characteristics favorable to wood production. Thus, the aim was to evaluate different selection strategies in paricá genotypes for growth traits. Half-sib progenies from 58 paricá matrices were planted in the experimental area of Embrapa Agrossilvipastoril in the municipality of Sinop-MT. The seeds used for obtaining the seedlings were collected in the states of Mato Grosso, Rondônia, Acre, Tocantins, and Pará. The traits evaluated were: diameter at breast height and plant height. Variance components and heritability were estimated, and subsequently, the genetic gains with the selection were predicted by four selection strategies: combined selection, among and within-families selection, mass selection, and stratified mass selection. The results obtained by analysis of variance showed the existence of genetic variability among families for the traits evaluated, which revealed the possibility of obtaining genetic gains and thereby success with the selection. All selection strategies showed to be suitable for obtaining genetic gains with a selection of the best paricá progenies aimed at wood production. However, the combined selection provided the highest genetic gains. The results reported in this research made it possible to direct the strategies of the first genetic breeding program for paricá in Brazil. MenosParicá (Schizolobium parahyba var. amazonicum) is a tropical species native to the Amazon region and is continually growing for wood exploitation potential, especially in the laminated wood industry. In Brazil, there are still no breeding programs for this species. Therefore, it is necessary to assess its genetic diversity and use appropriate selection strategies to develop genotypes that serve the consumer market. This research hypothesized that half-sib families of paricá have genetic variability for characteristics favorable to wood production. Thus, the aim was to evaluate different selection strategies in paricá genotypes for growth traits. Half-sib progenies from 58 paricá matrices were planted in the experimental area of Embrapa Agrossilvipastoril in the municipality of Sinop-MT. The seeds used for obtaining the seedlings were collected in the states of Mato Grosso, Rondônia, Acre, Tocantins, and Pará. The traits evaluated were: diameter at breast height and plant height. Variance components and heritability were estimated, and subsequently, the genetic gains with the selection were predicted by four selection strategies: combined selection, among and within-families selection, mass selection, and stratified mass selection. The results obtained by analysis of variance showed the existence of genetic variability among families for the traits evaluated, which revealed the possibility of obtaining genetic gains and thereby success with the selection. All selection strate... Mostrar Tudo |
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Palavras-Chave: |
Seleção combinada. |
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Thesagro: |
Espécie Nativa; Melhoramento; Paricá; Seleção. |
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Thesaurus Nal: |
Amazonia. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02902naa a2200361 a 4500
001 2123761
005 2020-11-18
008 2020 bl uuuu u00u1 u #d
022 $a0926-6690
024 7 $ahttps://doi.org/10.1016/j.indcrop.2020.112538$2DOI
100 1 $aBALDONI, A. B.
245 $aEarly selection strategies in Schizolobium parahyba var. amazonicum (huber ex ducke) barneby.$h[electronic resource]
260 $c2020
520 $aParicá (Schizolobium parahyba var. amazonicum) is a tropical species native to the Amazon region and is continually growing for wood exploitation potential, especially in the laminated wood industry. In Brazil, there are still no breeding programs for this species. Therefore, it is necessary to assess its genetic diversity and use appropriate selection strategies to develop genotypes that serve the consumer market. This research hypothesized that half-sib families of paricá have genetic variability for characteristics favorable to wood production. Thus, the aim was to evaluate different selection strategies in paricá genotypes for growth traits. Half-sib progenies from 58 paricá matrices were planted in the experimental area of Embrapa Agrossilvipastoril in the municipality of Sinop-MT. The seeds used for obtaining the seedlings were collected in the states of Mato Grosso, Rondônia, Acre, Tocantins, and Pará. The traits evaluated were: diameter at breast height and plant height. Variance components and heritability were estimated, and subsequently, the genetic gains with the selection were predicted by four selection strategies: combined selection, among and within-families selection, mass selection, and stratified mass selection. The results obtained by analysis of variance showed the existence of genetic variability among families for the traits evaluated, which revealed the possibility of obtaining genetic gains and thereby success with the selection. All selection strategies showed to be suitable for obtaining genetic gains with a selection of the best paricá progenies aimed at wood production. However, the combined selection provided the highest genetic gains. The results reported in this research made it possible to direct the strategies of the first genetic breeding program for paricá in Brazil.
650 $aAmazonia
650 $aEspécie Nativa
650 $aMelhoramento
650 $aParicá
650 $aSeleção
653 $aSeleção combinada
700 1 $aBOTIN, A. A.
700 1 $aTARDIN, F. D.
700 1 $aMARQUES, J. A. de B.
700 1 $aOLIVEIRA, F. L. de
700 1 $aSILVA, A. J. R.
700 1 $aSILVA, E. S. da
700 1 $aAWABDI, C. P.
700 1 $aPALUDZYSZYN FILHO, E.
700 1 $aNEVESE, L. G.
700 1 $aPANTALEÃO, A. de A.
700 1 $aTEODORO, L. P. R.
700 1 $aTEODORO, P. E.
773 $tIndustrial Crops and Products$gv. 152, article 112538, 2020.
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Registro original: |
Embrapa Agrossilvipastoril (CPAMT) |
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| Registros recuperados : 123 | |
| 121. |  | SILVA, L. L. de M. M.; COSTA, P. da; WADT, L. H. de O.; PAPPAS, M. de C. R.; CAMPOS, T. de; CARNEIRO, M. G.; SILVA, K. E. da; HOOGERHEIDE, E. S. S.; BALDONI, A. B.; SCOLES, R.; MARTORANO, L. G.; THOMAS, E.; KIMURA, R. K.; MARTINS, D. Genetic structure of Bertholletia excelsa throughout the Brazilian Amazon region. Pesquisa Florestal Brasileira, Colombo, v. 39, (nesp), e201902043, 2019. p. 506. Edição especial dos resumos do IUFRO World Congress, 25., 2019, Curitiba.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Ocidental; Embrapa Amazônia Oriental. |
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| 122. | | SILVA, L. L. de M. M.; COSTA, P. da; WADT, L. H. de O.; PAPPAS, M. de C. R.; CAMPOS, T. de; CARNEIRO, M. G.; SILVA, K. E. da; HOOGERHEIDE, E. S. S.; BALDONI, A. B.; SCOLES, R.; MARTORANO, L. G.; THOMAS, E.; KIMURA, R. K.; MARTINS, D. Genetic structure of Bertholletia excelsa throughout the Brazilian Amazon region. Pesquisa Florestal Brasileira, Colombo, v. 39, (nesp), e201902043, 2019. p. 506. Edição especial dos resumos do IUFRO World Congress, 25., 2019, Curitiba.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 123. | | TARDIN, F. D.; GUIMARAES, P. E. de O.; MEIRELLES, W. F.; PACHECO, C. A. P.; GUIMARAES, L. J. M.; TRINDADE, R. dos S.; MACHADO, J. R. de A.; GODINHO, V. de P. C.; SILVA, A. R. da; SILVA, D. D. da; BALDONI, A. B.; RAMOS JUNIOR, E. U.; SILVA, A. F. da. Melhoramento genético de milho. In: FARIAS NETO, A. L. de; NASCIMENTO, A. F. do; ROSSONI, A. L.; MAGALHÃES, C. A. de S.; ITUASSU, D. R.; HOOGERHEIDE, E. S. S.; IKEDA, F. S.; FERNANDES JUNIOR, F.; FARIA, G. R.; ISERNHAGEN, I.; VENDRUSCULO, L. G.; MORALES, M. M.; CARNEVALLI, R. A. (Ed.). Embrapa Agrossilvipastoril: primeiras contribuições para o desenvolvimento de uma agropecuária sustentável. Brasília, DF: Embrapa, 2019. pt. 8, cap. 14, p. 624-627.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Agrossilvipastoril; Embrapa Milho e Sorgo; Embrapa Rondônia; Embrapa Soja. |
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| Registros recuperados : 123 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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