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 | Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
26/11/2018 |
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Data da última atualização: |
26/11/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
NUNES, A. C. P.; SANTOS, O. P. dos; SANTOS, G. A. dos; RESENDE, M. D. V. de. |
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Afiliação: |
Andrei Caíque Pires Nunes, Universidade Federal do Sul da Bahia; Osmarino Pires dos Santos, CMPC - Celulose Riograndense; Glêison Augusto dos Santos, UFV; MARCOS DEON VILELA DE RESENDE, CNPF. |
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Título: |
Statistical strategies design based on competition classes of Eucalyptus clones. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Industrial Crops and Products, v. 124, p. 66-73, Nov. 2018. |
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DOI: |
10.1016/j.indcrop.2018.07.026 |
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Idioma: |
Inglês |
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Conteúdo: |
A detailed knowledge of different types of trial designs is essential to establish adequate Eucalyptus breeding strategies. This study compared clone?s development in single-tree-plot (STP) and square-plot (SP) experiments to analyze differences in estimated genetic parameters, ranking, predicted genotypic value and competition ability. Experiments were carried out in the CMPC Celulose Riograndense Company, in the state of Rio Grande do Sul, Brazil. A total of 239 clones were used, 214 of which were common to the STP and SP trials. Results showed that STP is a very promising trial design for accurately ranking the genotypes. The STP and SP tests showed high coincidence in ranking selection, but the best clone yields were overestimated in the STP trial and the yields of the worst clones were underestimated in the STP trial. Therefore, an STP design should be used in initial and intermediary clonal tests, and an SP design should be used in the final stages of a breeding program, in order to estimate the clonal yield at a semi-operational scale. The estimated yield decreasing of clones planted in SP compared to STP is 26%. This value should be used in future STP experiments in the same area and with the same germplasm evaluated in this work. In addition, this research identified classes of aggressive clones, sensitive clones, and clones that were homeostatic to the competitiveness effect. Based on this classification, the optimized multiclonal plantation were suggested aiming to maximize yield by using aggressive and homeostatic clones. MenosA detailed knowledge of different types of trial designs is essential to establish adequate Eucalyptus breeding strategies. This study compared clone?s development in single-tree-plot (STP) and square-plot (SP) experiments to analyze differences in estimated genetic parameters, ranking, predicted genotypic value and competition ability. Experiments were carried out in the CMPC Celulose Riograndense Company, in the state of Rio Grande do Sul, Brazil. A total of 239 clones were used, 214 of which were common to the STP and SP trials. Results showed that STP is a very promising trial design for accurately ranking the genotypes. The STP and SP tests showed high coincidence in ranking selection, but the best clone yields were overestimated in the STP trial and the yields of the worst clones were underestimated in the STP trial. Therefore, an STP design should be used in initial and intermediary clonal tests, and an SP design should be used in the final stages of a breeding program, in order to estimate the clonal yield at a semi-operational scale. The estimated yield decreasing of clones planted in SP compared to STP is 26%. This value should be used in future STP experiments in the same area and with the same germplasm evaluated in this work. In addition, this research identified classes of aggressive clones, sensitive clones, and clones that were homeostatic to the competitiveness effect. Based on this classification, the optimized multiclonal plantation were suggested aiming t... Mostrar Tudo |
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Palavras-Chave: |
Inter-genotypic competition; Intra-genotypic competition. |
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Thesagro: |
Eucalipto; Melhoramento Genético Vegetal. |
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Thesaurus Nal: |
Eucalyptus; Tree breeding. |
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Categoria do assunto: |
G Melhoramento Genético |
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Marc: |
LEADER 02321naa a2200241 a 4500
001 2100028
005 2018-11-26
008 2018 bl uuuu u00u1 u #d
024 7 $a10.1016/j.indcrop.2018.07.026$2DOI
100 1 $aNUNES, A. C. P.
245 $aStatistical strategies design based on competition classes of Eucalyptus clones.$h[electronic resource]
260 $c2018
520 $aA detailed knowledge of different types of trial designs is essential to establish adequate Eucalyptus breeding strategies. This study compared clone?s development in single-tree-plot (STP) and square-plot (SP) experiments to analyze differences in estimated genetic parameters, ranking, predicted genotypic value and competition ability. Experiments were carried out in the CMPC Celulose Riograndense Company, in the state of Rio Grande do Sul, Brazil. A total of 239 clones were used, 214 of which were common to the STP and SP trials. Results showed that STP is a very promising trial design for accurately ranking the genotypes. The STP and SP tests showed high coincidence in ranking selection, but the best clone yields were overestimated in the STP trial and the yields of the worst clones were underestimated in the STP trial. Therefore, an STP design should be used in initial and intermediary clonal tests, and an SP design should be used in the final stages of a breeding program, in order to estimate the clonal yield at a semi-operational scale. The estimated yield decreasing of clones planted in SP compared to STP is 26%. This value should be used in future STP experiments in the same area and with the same germplasm evaluated in this work. In addition, this research identified classes of aggressive clones, sensitive clones, and clones that were homeostatic to the competitiveness effect. Based on this classification, the optimized multiclonal plantation were suggested aiming to maximize yield by using aggressive and homeostatic clones.
650 $aEucalyptus
650 $aTree breeding
650 $aEucalipto
650 $aMelhoramento Genético Vegetal
653 $aInter-genotypic competition
653 $aIntra-genotypic competition
700 1 $aSANTOS, O. P. dos
700 1 $aSANTOS, G. A. dos
700 1 $aRESENDE, M. D. V. de
773 $tIndustrial Crops and Products$gv. 124, p. 66-73, Nov. 2018.
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Embrapa Florestas (CNPF) |
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| Registros recuperados : 10 | |
| 2. |  | RAMOS, C. E. A.; MAGALHAES, W. L. E.; RAMOS, L. P. Avaliação do potencial da madeira de Eucalyptus urograndis para a produção de etanol celulósico a partir do pré-tratamento por explosão vapor e hidrólise enzimática. In: EVENTO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA FLORESTAS, 12., 2013, Colombo. Anais. Colombo: Embrapa Florestas, 2013. (Embrapa Florestas. Documentos, 253). Editores técnicos: Marcílio José Thomazini, Elenice Fritzsons, Patrícia Raquel Silva, Guilherme Schnell e Schuhli, Denise Jeton Cardoso, Luziane Franciscon. EVINCI. Resumos.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Florestas. |
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| 4. | | MATTOS, B. D.; GOMES, G. R.; MATOS, M. de; RAMOS, L. P.; MAGALHAES, W. L. E. Consecutive production of hydroalcoholic extracts, carbohydrates derivatives and silica nanoparticles from Equisetum arvense. Waste and Biomass Valorization, v. 9, n. 11, p. 1993-2002, Nov. 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Florestas. |
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| 5. | | PAVANELI, G.; SUOTA, M. J.; FREITAS, R. A. de; MAGALHAES, W. L. E.; RAMOS, L. P. Characterization of Eucalypt LignoBoost TM lignin for the production of lignin nanoparticles. Pesquisa Florestal Brasileira, Colombo, v. 39, (nesp), e201902043, 2019. p. 424. Edição especial dos resumos do IUFRO World Congress, 25., 2019, Curitiba.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Florestas. |
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| 7. | | VIEIRA, M.; DAVILA, R. C.; SCHUMACHER, M. V.; BONACINA, D. M.; RAMIRO, G. A.; RAMOS, L. O. O. Avaliação do estado nutricional de Eucalyptus urograndis no extremo Sul do Rio Grande do Sul. In: CONGRESSO BRASILEIRO SOBRE FLORESTAS ENERGÉTICAS, 1., 2009, Belo Horizonte. Anais. Colombo: Embrapa Florestas, 2009. 1 CD-ROM. (Embrapa Florestas. Documentos, 178). Seção: Silvicultura e Produção de Biomassa.| Biblioteca(s): Embrapa Florestas. |
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| 8. | | LIBERALESSO, E.; PIAIA, B. B.; CALIL, F. N.; SCHUMACHER, M. V.; RAMIRO, G. A.; RAMOS, L. O. de O. Quantificação de serapilheira acumulada e nutrientes em um povoamento de Eucalyptus urograndis, na metade sul do Rio Grande do Sul, Brasil. In: CONGRESSO BRASILEIRO SOBRE FLORESTAS ENERGÉTICAS, 1., 2009, Belo Horizonte. Anais. Colombo: Embrapa Florestas, 2009. 1 CD-ROM. (Embrapa Florestas. Documentos, 178). Seção: Sustentabilidade Ambiental, Social e Econômica.| Biblioteca(s): Embrapa Florestas. |
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| 9. | | SUOTA, M. J.; KOCHEPKA, D. M.; MOURA, M. G. G.; PIRICH, C. L.; MATOS, M.; MAGALHAES, W. L. E.; RAMOS, L. P. Lignin functionalization strategies and the potential applications of its derivatives: a review. BioResources, v. 16, n. 3, p. 6471-6511, 2021.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 10 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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