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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
25/01/2010 |
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Data da última atualização: |
24/02/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
AGUIAR, A. V. de; VENCOVSKY, R.; CHAVES, L. J.; MOURA, M. F.; MORAIS, L. K. de. |
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Afiliação: |
ANANDA VIRGINIA DE AGUIAR, CNPF; ROLAND VENKOVSKY, ESALQ; LÁZARO JOSÉ CHAVES, Universidade Federal de Goiás; MARA FERNANDES MOURA, IAC; LIZZ KEZZY DE MORAIS, IAC. |
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Título: |
Genetics and expected selection gain for growth traits in Eugenia dysenterica DC populations. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
Bragantia, Campinas, v. 68, n. 3, p. 629-637, 2009. |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this study was to estimate genetic parameters of quantitative traits in a living germplasm collection of Eugenia dysenterica. The genetic material consisted of 110 progenies derived from 10 natural Eugenia dysenterica subpopulations sampled in the southeastern region of the state of Goiás. The experiment was established in a complete randomized block design, with 110 treatments, four replications and one tree per plot. The study variables were total height, stem diameter and respective growth rates. After the analysis of variance some genetic parameters were estimated. The levels of genetic variation in the collection were high and the highest proportion was found within subpopulations. Highest coefficients of heritability and genetic variation were observed in subpopulations from the counties Catalão, Três Ranchos, Cristalina and Senador Canedo. Considering the promising expected progress for growth traits, this collection can be converted into an unrogued seedling seed orchard, aiming the production of improved seed. |
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Palavras-Chave: |
Cagaiteira; Conservação genética; Herdabilidade; Pré-melhoramento. |
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Thesagro: |
Cerrado; Eugenia Dysenterica; Parâmetro Genético. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/27168/1/a09v68n3.pdf
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Marc: |
LEADER 01798naa a2200253 a 4500
001 1630968
005 2015-02-24
008 2009 bl uuuu u00u1 u #d
100 1 $aAGUIAR, A. V. de
245 $aGenetics and expected selection gain for growth traits in Eugenia dysenterica DC populations.$h[electronic resource]
260 $c2009
520 $aThe objective of this study was to estimate genetic parameters of quantitative traits in a living germplasm collection of Eugenia dysenterica. The genetic material consisted of 110 progenies derived from 10 natural Eugenia dysenterica subpopulations sampled in the southeastern region of the state of Goiás. The experiment was established in a complete randomized block design, with 110 treatments, four replications and one tree per plot. The study variables were total height, stem diameter and respective growth rates. After the analysis of variance some genetic parameters were estimated. The levels of genetic variation in the collection were high and the highest proportion was found within subpopulations. Highest coefficients of heritability and genetic variation were observed in subpopulations from the counties Catalão, Três Ranchos, Cristalina and Senador Canedo. Considering the promising expected progress for growth traits, this collection can be converted into an unrogued seedling seed orchard, aiming the production of improved seed.
650 $aCerrado
650 $aEugenia Dysenterica
650 $aParâmetro Genético
653 $aCagaiteira
653 $aConservação genética
653 $aHerdabilidade
653 $aPré-melhoramento
700 1 $aVENCOVSKY, R.
700 1 $aCHAVES, L. J.
700 1 $aMOURA, M. F.
700 1 $aMORAIS, L. K. de
773 $tBragantia, Campinas$gv. 68, n. 3, p. 629-637, 2009.
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Embrapa Florestas (CNPF) |
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| 1. |  | LIMA, M. E. C. de; OLIVEIRA, H. K. G.; MONTEIRO, A. F. M.; FAZOLIN, M. Avaliação inseticida de composições químicas por adição de monoterpenos, sesquiterpenos e fenilpropanoides ao dilapiol. In: SEMINÁRIO DA EMBRAPA ACRE DE INICIAÇÃO CIENTÍFICA E PÓS-GRADUAÇÃO, 1., 2018, Rio Branco, AC. Pesquisa e inovação para a Agropecuária no Acre: anais. Rio Branco, AC: Embrapa Acre, 2019. p. 51-56. Apresentação oral. (Embrapa Acre. Eventos técnicos & científicos, 1).| Tipo: Artigo em Anais de Congresso |
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