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Registro Completo |
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Biblioteca(s): |
Embrapa Algodão; Embrapa Unidades Centrais. |
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Data corrente: |
03/08/2017 |
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Data da última atualização: |
05/12/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CARVALHO, L. P. de; RODRIGUES, J. I. da S.; FARIAS, F. J. C. |
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Afiliação: |
LUIZ PAULO DE CARVALHO, CNPA; JOSIANE ISABELA da SILVA RODRIGUES, CNPA; FRANCISCO JOSE CORREIA FARIAS, CNPA. |
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Título: |
Selection of cotton lines for high oil content. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 52, n. 7, p. 530-538, jul. 2017. |
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Idioma: |
Inglês |
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Notas: |
Título em português: Seleção de linhagens de algodão para alto teor de óleo. |
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Conteúdo: |
The objective of this work was to evaluate the oil content and characters related to fiber quality and yield in cotton lines (Gossypium hirsutum), in order to select genotypes with high oil content and acceptable levels of the other characters. Twenty-two F6 lines and three checks were cultivated in three field trials ? two in the municipality of Apodi, in the state of Rio Grande do Norte, and one in the municipality of Barbalha, in the state of Ceará, both in Brazil. The genetic parameters and the genetic gain from selecting 20% of the lines were estimated according to their means in each environment and in the group of environments. Regarding oil content, there is genetic variability, and the selection based on the overall mean is indicated, since this character showed high heritability, with 4.58% expected gain. The lines selected with this criterion have oil contents between 23.52 and 24.51%, which are higher than those of the Brazilian cultivar BRS Aroeira with the highest grain oil content (22.04%). |
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Palavras-Chave: |
Ganho de seleção; Interação genótipo x ambientes; Qualidade da semente; Seleção indireta. |
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Thesagro: |
Algodão; Gossypium Hirsutum. |
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Thesaurus Nal: |
Cotton. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/187796/1/Selection-of-cotton-lines.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/162385/1/Selection-of-cotton-lines.pdf
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Marc: |
LEADER 01793naa a2200241 a 4500
001 2084261
005 2018-12-05
008 2017 bl uuuu u00u1 u #d
100 1 $aCARVALHO, L. P. de
245 $aSelection of cotton lines for high oil content.
260 $c2017
500 $aTítulo em português: Seleção de linhagens de algodão para alto teor de óleo.
520 $aThe objective of this work was to evaluate the oil content and characters related to fiber quality and yield in cotton lines (Gossypium hirsutum), in order to select genotypes with high oil content and acceptable levels of the other characters. Twenty-two F6 lines and three checks were cultivated in three field trials ? two in the municipality of Apodi, in the state of Rio Grande do Norte, and one in the municipality of Barbalha, in the state of Ceará, both in Brazil. The genetic parameters and the genetic gain from selecting 20% of the lines were estimated according to their means in each environment and in the group of environments. Regarding oil content, there is genetic variability, and the selection based on the overall mean is indicated, since this character showed high heritability, with 4.58% expected gain. The lines selected with this criterion have oil contents between 23.52 and 24.51%, which are higher than those of the Brazilian cultivar BRS Aroeira with the highest grain oil content (22.04%).
650 $aCotton
650 $aAlgodão
650 $aGossypium Hirsutum
653 $aGanho de seleção
653 $aInteração genótipo x ambientes
653 $aQualidade da semente
653 $aSeleção indireta
700 1 $aRODRIGUES, J. I. da S.
700 1 $aFARIAS, F. J. C.
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 52, n. 7, p. 530-538, jul. 2017.
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Registro original: |
Embrapa Algodão (CNPA) |
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Origem |
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Registro |
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Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
30/11/1998 |
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Data da última atualização: |
19/12/2019 |
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Autoria: |
STACHETTI, G. R.; BROWN, M. T.; MILLER, W.; RUZ, E.; RIQUELME, H. |
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Afiliação: |
EMBRAPA-CNPMA. |
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Título: |
Natural resource valuation, environmental impact assessment and sustainability the role of the Southern Cone. |
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Ano de publicação: |
1998 |
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Fonte/Imprenta: |
In: TALLER INTERNACIONAL SOBRE VALORACION ECONOMICA EN EL USO DE LOS RECURSOS NATURALES Y EL MEDIO AMBIENTE, 1997, Quilamapu, Chile. Trabalhos publicados. Montevideo: IICA/PROCISUR, 1998. |
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Páginas: |
p.113-116 |
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Série: |
(Dialogo. IICA/PROCISUR, 51) |
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ISBN: |
92-9039-3796 |
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Idioma: |
Inglês |
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Conteúdo: |
The purpose of this concept paper is to lay the groundwork for a proposal to develop methods for evaluating sustainability of natural resource use in the countries of the Southern Cone, carry out these evaluations, and suggest opportunities for change in methodology and operating procedures of the Agricultural Research Centers within these six countries. The proposed project will involve researchers from the Southern Cone countries and researches from U.S. Universities as part of the GREAN Initiative. |
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Palavras-Chave: |
Economic evaluation; Economic models; Environmental accounting; Methodological approach; Methods; Social evaluation; Sustainability. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/207491/1/Stachetti-Natural.pdf
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Marc: |
LEADER 01454nam a2200277 a 4500
001 1013068
005 2019-12-19
008 1998 bl uuuu u00u1 u #d
020 $a92-9039-3796
100 1 $aSTACHETTI, G. R.
245 $aNatural resource valuation, environmental impact assessment and sustainability the role of the Southern Cone.
260 $aIn: TALLER INTERNACIONAL SOBRE VALORACION ECONOMICA EN EL USO DE LOS RECURSOS NATURALES Y EL MEDIO AMBIENTE, 1997, Quilamapu, Chile. Trabalhos publicados. Montevideo: IICA/PROCISUR$c1998
300 $ap.113-116
490 $a(Dialogo. IICA/PROCISUR, 51)
520 $aThe purpose of this concept paper is to lay the groundwork for a proposal to develop methods for evaluating sustainability of natural resource use in the countries of the Southern Cone, carry out these evaluations, and suggest opportunities for change in methodology and operating procedures of the Agricultural Research Centers within these six countries. The proposed project will involve researchers from the Southern Cone countries and researches from U.S. Universities as part of the GREAN Initiative.
653 $aEconomic evaluation
653 $aEconomic models
653 $aEnvironmental accounting
653 $aMethodological approach
653 $aMethods
653 $aSocial evaluation
653 $aSustainability
700 1 $aBROWN, M. T.
700 1 $aMILLER, W.
700 1 $aRUZ, E.
700 1 $aRIQUELME, H.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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