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| Registros recuperados : 27 | |
| 12. |  | PEREIRA, A. B.; MARQUES JUNIOR, O. G.; RAMALHO, M. A. P.; ALTHOFF, P. Eficiência da seleção precoce em familias de meios irmãos de Eucalyptus camaldulensis Dehnh., avaliadas na região noroeste do Estado de Minas Gerais. Cerne, Lavras, v. 3, n. 1, p. 67-81, 1997.| Biblioteca(s): Embrapa Florestas. |
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| 15. | | GONCALVES, G. A.; RAMALHO, M. A. P.; ANDRADE, H. B.; MARQUES JUNIOR, O. G. Resposta na segunda rotacao pela selecao efetuada na primeira, em familias de meios-irmaos de Eucalyptus grandis Hill ex Maiden Revista Arvore, Vicosa, v.21, n.3, p.377-384, 1997.| Biblioteca(s): Embrapa Florestas. |
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| 17. | | REIS, C. A. F.; GONÇALVES, F. M. A.; RAMALHO, M. A. P.; ROSADO, A. M. Seleção de progênies de eucalipto pelo índice Z por MQM e Blup. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 46, n. 5, p. 517-523, maio 2011.| Biblioteca(s): Embrapa Florestas; Embrapa Unidades Centrais. |
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| Registros recuperados : 27 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Florestas; Embrapa Unidades Centrais. |
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Data corrente: |
22/05/2018 |
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Data da última atualização: |
19/06/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
|
Autoria: |
WENDLING, I.; STURION, J. A.; STUEPP, C. A.; REIS, C. F.; RAMALHO, M. A. P.; RESENDE, M. D. V. de. |
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Afiliação: |
IVAR WENDLING, CNPF; JOSE ALFREDO STURION, Pesquisador aposentado da Embrapa Florestas; Carlos André Stuepp, Universidade Estadual de Ponta Grossa/Departamento de Fitotecnia e Fitossanidade; CRISTIANE APARECIDA FIORAVANTE REIS, CNPF; Magno Antonio Patto Ramalho, Universidade Federal de Lavras/Departamento de Biologia; MARCOS DEON VILELA DE RESENDE, CNPF. |
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Título: |
Early selection and classification of yerba mate progenies. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 53, n. 3, p. 279-286, mar. 2018. |
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DOI: |
10.1590/S0100-204X2018000300002 |
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Idioma: |
Inglês |
|
Notas: |
Título em português: Seleção precoce e classificação de progênies de erva-mate. |
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Conteúdo: |
The objective of this work was to evaluate the feasibility of early selection of open-pollinated yerba mate (Ilex paraguariensis) progenies, and to classify the best parents and candidates for clones. The germplasm is composed of 140 progenies collected from areas within the natural distribution of the species in Southern Brazil and a commercial genotype (control). The experiment was established in Ivaí, in the state of Paraná, Brazil, in March 1997, in randomized complete blocks, with ten replicates, and linear plots of six plants. The commercial mass (kg per plant) of leaves and branches smaller than 7 mm was harvested at 2.5, 4.5, 6.5, and 18.7 years of age. The statistical evaluation was performed using the mixed model procedure with restricted maximum likelihood/best linear unbiased prediction, using the Selegen software. High selective accuracy, significant progeny effects, and genetic variability for commercial mass production were observed for the four harvesting ages. The application of early selection for leaf mass production is feasible for yerba mate progenies harvested at 6.5 years. The selection of the best trees, either for use as parents or as candidates for cloning, provides significant gains for the genetic breeding of yerba mate. |
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Palavras-Chave: |
Correlação genética; Erva-mate; Interação progênie x idade de colheita; Progeny x harvesting-age interaction. |
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Thesagro: |
Clonagem; Espécie Nativa; Ilex Paraguariensis. |
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Thesaurus NAL: |
Cloning (plants); Genetic correlation. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/177444/1/Early-selection-and-classification-of-yerba.pdf
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Marc: |
LEADER 02314naa a2200313 a 4500
001 2092599
005 2018-06-19
008 2018 bl uuuu u00u1 u #d
024 7 $a10.1590/S0100-204X2018000300002$2DOI
100 1 $aWENDLING, I.
245 $aEarly selection and classification of yerba mate progenies.$h[electronic resource]
260 $c2018
500 $aTítulo em português: Seleção precoce e classificação de progênies de erva-mate.
520 $aThe objective of this work was to evaluate the feasibility of early selection of open-pollinated yerba mate (Ilex paraguariensis) progenies, and to classify the best parents and candidates for clones. The germplasm is composed of 140 progenies collected from areas within the natural distribution of the species in Southern Brazil and a commercial genotype (control). The experiment was established in Ivaí, in the state of Paraná, Brazil, in March 1997, in randomized complete blocks, with ten replicates, and linear plots of six plants. The commercial mass (kg per plant) of leaves and branches smaller than 7 mm was harvested at 2.5, 4.5, 6.5, and 18.7 years of age. The statistical evaluation was performed using the mixed model procedure with restricted maximum likelihood/best linear unbiased prediction, using the Selegen software. High selective accuracy, significant progeny effects, and genetic variability for commercial mass production were observed for the four harvesting ages. The application of early selection for leaf mass production is feasible for yerba mate progenies harvested at 6.5 years. The selection of the best trees, either for use as parents or as candidates for cloning, provides significant gains for the genetic breeding of yerba mate.
650 $aCloning (plants)
650 $aGenetic correlation
650 $aClonagem
650 $aEspécie Nativa
650 $aIlex Paraguariensis
653 $aCorrelação genética
653 $aErva-mate
653 $aInteração progênie x idade de colheita
653 $aProgeny x harvesting-age interaction
700 1 $aSTURION, J. A.
700 1 $aSTUEPP, C. A.
700 1 $aREIS, C. F.
700 1 $aRAMALHO, M. A. P.
700 1 $aRESENDE, M. D. V. de
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 53, n. 3, p. 279-286, mar. 2018.
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Embrapa Florestas (CNPF) |
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