| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Arroz e Feijão; Embrapa Hortaliças. |
|
Data corrente: |
25/11/2003 |
|
Data da última atualização: |
25/03/2013 |
|
Autoria: |
CARDOSO, E. T.; SERENO, M. J. C. de M.; BARBOSA NETO, J. F. |
|
Título: |
Heritability estimates for quality and ear traits in sweet corn. |
|
Ano de publicação: |
2002 |
|
Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, Londrina, v. 2, n. 4, p. 493-498, Dec. 2002. |
|
Idioma: |
Inglês |
|
Conteúdo: |
The development of cultivars with reduced pericarp trickness, high sugar content and husks covering ear tip will improve the marker for Brazilian sweet corn and may open a new marker for export. The knowledge of parent-offspring relationship helps to choose a breeding method, to decide selection intensity, and to predict genetic gains for the traits under selection. The objective of this work was to estimate heritability for pericarp thickness, soluble solids content and percent of ear tip in three open-pollinated sweet corn populations - BR400, BR401, and BR402-using hall and full-sib families. Genetic variability was detected for all traits in the evaluated populations. The estimated heritability for pericarp thickness was larger than those estimated for soluble solids content, and percent of ear for all populations in this study. As a consequence, the expected genetic gains will be larger for pericarp thickness that for the other traits evaluated in this work. |
|
Palavras-Chave: |
Empalhamento; Herdabilidade; Sólidos solúveis. |
|
Thesagro: |
Milho Doce; Parâmetro Genético; Pericarpo; Qualidade; Zea Mays. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 01661naa a2200241 a 4500
001 1212616
005 2013-03-25
008 2002 bl uuuu u00u1 u #d
100 1 $aCARDOSO, E. T.
245 $aHeritability estimates for quality and ear traits in sweet corn.
260 $c2002
520 $aThe development of cultivars with reduced pericarp trickness, high sugar content and husks covering ear tip will improve the marker for Brazilian sweet corn and may open a new marker for export. The knowledge of parent-offspring relationship helps to choose a breeding method, to decide selection intensity, and to predict genetic gains for the traits under selection. The objective of this work was to estimate heritability for pericarp thickness, soluble solids content and percent of ear tip in three open-pollinated sweet corn populations - BR400, BR401, and BR402-using hall and full-sib families. Genetic variability was detected for all traits in the evaluated populations. The estimated heritability for pericarp thickness was larger than those estimated for soluble solids content, and percent of ear for all populations in this study. As a consequence, the expected genetic gains will be larger for pericarp thickness that for the other traits evaluated in this work.
650 $aMilho Doce
650 $aParâmetro Genético
650 $aPericarpo
650 $aQualidade
650 $aZea Mays
653 $aEmpalhamento
653 $aHerdabilidade
653 $aSólidos solúveis
700 1 $aSERENO, M. J. C. de M.
700 1 $aBARBOSA NETO, J. F.
773 $tCrop Breeding and Applied Biotechnology, Londrina$gv. 2, n. 4, p. 493-498, Dec. 2002.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Solos. |
|
Data corrente: |
10/01/2013 |
|
Data da última atualização: |
02/04/2015 |
|
Tipo da produção científica: |
Resumo em Anais de Congresso |
|
Autoria: |
COELHO, M. R.; FONTANA, A.; MONTEIRO, J. M. G.; FONSECA, K. T.; COSTA, M. M. |
|
Afiliação: |
MAURICIO RIZZATO COELHO, CNPS; ADEMIR FONTANA, CNPS; JOYCE MARIA GUIMARAES MONTEIRO, CNPS; UFF; Agriculte and Livestook Department of Rio de Janeiro. |
|
Título: |
Soil organic carbon stocks under forest and pasture in the atlantic forest biome of Southeast Brazil. |
|
Ano de publicação: |
2012 |
|
Fonte/Imprenta: |
In: INTERNATIONAL ECOSUMMIT, 4., 2012, Columbus. Ecological sustainability: restoring the planet's ecosystem services: abstracts. Columbus: The Ohio State University, 2012. |
|
Idioma: |
Inglês |
|
Palavras-Chave: |
Atlantic forest; Carbon stock; Topossequence. |
|
Thesaurus NAL: |
land use change. |
|
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/73671/1/generalsession.pdf
|
|
Marc: |
LEADER 00727nam a2200193 a 4500
001 1944609
005 2015-04-02
008 2012 bl uuuu u00u1 u #d
100 1 $aCOELHO, M. R.
245 $aSoil organic carbon stocks under forest and pasture in the atlantic forest biome of Southeast Brazil.$h[electronic resource]
260 $aIn: INTERNATIONAL ECOSUMMIT, 4., 2012, Columbus. Ecological sustainability: restoring the planet's ecosystem services: abstracts. Columbus: The Ohio State University$c2012
650 $aland use change
653 $aAtlantic forest
653 $aCarbon stock
653 $aTopossequence
700 1 $aFONTANA, A.
700 1 $aMONTEIRO, J. M. G.
700 1 $aFONSECA, K. T.
700 1 $aCOSTA, M. M.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Solos (CNPS) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
