|
|
Registro Completo |
Biblioteca(s): |
Embrapa Algodão. |
Data corrente: |
03/03/2017 |
Data da última atualização: |
03/03/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
FARIAS, F. J. C.; CARVALHO, L. P. de; SILVA FILHO, J. L. da; TEODORO, P. E. |
Afiliação: |
FRANCISCO JOSE CORREIA FARIAS, CNPA; LUIZ PAULO DE CARVALHO, CNPA; JOAO LUIS DA SILVA FILHO, CNPA; PAULO EDUARDO TEODORO, UFV. |
Título: |
Correlations and path analysis among agronomic and technological traits of upland cotton. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
Genetics and Molecular Research, v. 15, n. 3, 2016. |
Idioma: |
Inglês |
Conteúdo: |
To date, path analysis has been used with the aim of breeding different cultures. However, for cotton, there have been few studies using this analysis, and all of these have used fiber productivity as the primary dependent variable. Therefore, the aim of the present study was to identify agronomic and technological properties that can be used as criteria for direct and indirect phenotypes in selecting cotton genotypes with better fibers. We evaluated 16 upland cotton genotypes in eight trials conducted during the harvest 2008/2009 in the State of Mato Grosso, using a randomized block design with four replicates. The evaluated traits were: plant height, average boll weight, percentage of fiber, cotton seed yield, fiber length, uniformity of fiber, short fiber index, fiber strength, elongation, maturity of the fibers, micronaire, reflectance, and the degree of yellowing. Phenotypic correlations between the traits and cotton fiber yield (main dependent variable were unfolded in direct and indirect effects through path analysis. Fiber strength, uniformity of fiber, and reflectance were found to influence fiber length, and therefore, these traits are recommended for both direct and indirect selection of cotton genotypes. |
Palavras-Chave: |
Melhoramento genético; Upland cotton. |
Thesagro: |
Algodão; Fibra; Gossypium hirsutum. |
Thesaurus Nal: |
Cotton. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/156959/1/Correlations-and-path-analysis.pdf
|
Marc: |
LEADER 01903naa a2200229 a 4500 001 2065949 005 2017-03-03 008 2016 bl uuuu u00u1 u #d 100 1 $aFARIAS, F. J. C. 245 $aCorrelations and path analysis among agronomic and technological traits of upland cotton.$h[electronic resource] 260 $c2016 520 $aTo date, path analysis has been used with the aim of breeding different cultures. However, for cotton, there have been few studies using this analysis, and all of these have used fiber productivity as the primary dependent variable. Therefore, the aim of the present study was to identify agronomic and technological properties that can be used as criteria for direct and indirect phenotypes in selecting cotton genotypes with better fibers. We evaluated 16 upland cotton genotypes in eight trials conducted during the harvest 2008/2009 in the State of Mato Grosso, using a randomized block design with four replicates. The evaluated traits were: plant height, average boll weight, percentage of fiber, cotton seed yield, fiber length, uniformity of fiber, short fiber index, fiber strength, elongation, maturity of the fibers, micronaire, reflectance, and the degree of yellowing. Phenotypic correlations between the traits and cotton fiber yield (main dependent variable were unfolded in direct and indirect effects through path analysis. Fiber strength, uniformity of fiber, and reflectance were found to influence fiber length, and therefore, these traits are recommended for both direct and indirect selection of cotton genotypes. 650 $aCotton 650 $aAlgodão 650 $aFibra 650 $aGossypium hirsutum 653 $aMelhoramento genético 653 $aUpland cotton 700 1 $aCARVALHO, L. P. de 700 1 $aSILVA FILHO, J. L. da 700 1 $aTEODORO, P. E. 773 $tGenetics and Molecular Research$gv. 15, n. 3, 2016.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Algodão (CNPA) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
Registros recuperados : 6 | |
2. | | OIRAM FILHO, F.; ARAUJO, A. A. C. de; SILVEIRA, M. R. S. da; SILVA, E. de O.; OSTER, A. H. Efeito da aplicação de luz UV-P na qualidade pós-colheita de melões amarelo (Cucumis melo). In: CONGRESSO BRASILEIRO DE PROCESSAMENTO MÍNIMO E PÓS-COLHEITA DE FRUTAS, FLORES E HORTALIÇAS, 1., 2015, Aracaju. Anais... Aracaju: UFS, 2015.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Agroindústria Tropical. |
| |
3. | | OIRAM FILHO, F.; BRAGA, T. R.; ARAUJO, A. A. C. de; SOUSA, A. E. D. de; TERRA, F.; SILVEIRA, M. R. S. da; OSTER, A. H. Efeito do uso do 1-MCP combinado com atmosfera modificada passiva na qualidade pós-colheita de melões Galia (Cucumis melo) In: CONGRESSO BRASILEIRO DE PROCESSAMENTO MÍNIMO E PÓS-COLHEITA DE FRUTAS, FLORES E HORTALIÇAS, 1., 2015, Aracaju. Anais... Aracaju: UFS, 2015.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Agroindústria Tropical. |
| |
6. | | LIMA, E. N.; OSTER, A. H.; BORDALLO, P. do N.; ARAÚJO, A. A. C.; SILVA, D. E. M.; LIMA, C. S. A novel lineage in the Fusarium incarnatum-equiseti species complex is one of the causal agents of fusarium rot on melon fruits in Northeast Brazil. Plant Pathology, v. 70, n. 1, p. 133-143, 2021.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Agroindústria Tropical. |
| |
Registros recuperados : 6 | |
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|