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Registro Completo |
Biblioteca(s): |
Embrapa Algodão. |
Data corrente: |
20/11/2018 |
Data da última atualização: |
20/11/2018 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
TEODORO, P. E.; CARVALHO, L. P. de; RODRIGUES, J. I. S; FARIAS, F. J. C.; CARNEIRO, P. C. S.; BHERING, L. L. |
Afiliação: |
PAULO EDUARDO TEODORO, UNIVERSIDADE FEDERAL DE MATO GROSSO DO SUL; LUIZ PAULO DE CARVALHO, CNPA; JOSIANE ISABELA SILVA RODRIGUES; FRANCISCO JOSE CORREIA FARIAS, CNPA; PEDRO CRESCÊNCIO SOUZA CARNEIRO, UFV; LEONARDO LOPES BHERING, UFV. |
Título: |
Interrelations between agronomic and technological fiber traits in upland cotton. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Acta Scientiarum. Agronomy, v. 40, e39364, 2018. |
ISSN: |
on-line 1807-8621 |
DOI: |
10.4025/actasciagron.v40i1.39364 |
Idioma: |
Inglês |
Conteúdo: |
Fiber length stands out among technological traits as one that still needs to be improved in cotton. Thus, the objectives of this work were to quantify the interrelations between agronomic and technological fiber traits and to identify traits that could be used for the indirect selection of cotton genotypes with longer fiber lengths. Agronomic and technological traits were evaluated in 36 elite lines of cotton that were cultivated in three environments. Canonical correlations were estimated between two groups of traits: agronomic and technological. Path analysis was performed that considered fiber length as the primary dependent variable. The genotypes presented variability in all the evaluated traits, and no significant genotype vs. environmental interaction was observed for any of them. The main technological traits of cotton crops can be improved by an indirect selection of agronomic traits. The selection of cotton genotypes with a smaller size and a higher mean boll weight can be used to increase fiber length and improve other technological traits. Selection indices containing plant height, mean boll weight, fiber strength, and fiber uniformity can be one of the main strategies for the selection of cotton genotypes with a high yield of cotton bolls and long fibers. |
Thesagro: |
Algodão; Algodão Herbáceo; Fibra; Genótipo; Gossypium Hirsutum. |
Thesaurus Nal: |
Cotton; Genotype. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/186441/1/Interrelations-between.pdf
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Marc: |
LEADER 02114naa a2200289 a 4500 001 2099692 005 2018-11-20 008 2018 bl uuuu u00u1 u #d 022 $aon-line 1807-8621 024 7 $a10.4025/actasciagron.v40i1.39364$2DOI 100 1 $aTEODORO, P. E. 245 $aInterrelations between agronomic and technological fiber traits in upland cotton.$h[electronic resource] 260 $c2018 520 $aFiber length stands out among technological traits as one that still needs to be improved in cotton. Thus, the objectives of this work were to quantify the interrelations between agronomic and technological fiber traits and to identify traits that could be used for the indirect selection of cotton genotypes with longer fiber lengths. Agronomic and technological traits were evaluated in 36 elite lines of cotton that were cultivated in three environments. Canonical correlations were estimated between two groups of traits: agronomic and technological. Path analysis was performed that considered fiber length as the primary dependent variable. The genotypes presented variability in all the evaluated traits, and no significant genotype vs. environmental interaction was observed for any of them. The main technological traits of cotton crops can be improved by an indirect selection of agronomic traits. The selection of cotton genotypes with a smaller size and a higher mean boll weight can be used to increase fiber length and improve other technological traits. Selection indices containing plant height, mean boll weight, fiber strength, and fiber uniformity can be one of the main strategies for the selection of cotton genotypes with a high yield of cotton bolls and long fibers. 650 $aCotton 650 $aGenotype 650 $aAlgodão 650 $aAlgodão Herbáceo 650 $aFibra 650 $aGenótipo 650 $aGossypium Hirsutum 700 1 $aCARVALHO, L. P. de 700 1 $aRODRIGUES, J. I. S 700 1 $aFARIAS, F. J. C. 700 1 $aCARNEIRO, P. C. S. 700 1 $aBHERING, L. L. 773 $tActa Scientiarum. Agronomy$gv. 40, e39364, 2018.
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Registro original: |
Embrapa Algodão (CNPA) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Agroindústria de Alimentos. Para informações adicionais entre em contato com ctaa.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Agroindústria de Alimentos. |
Data corrente: |
26/05/2015 |
Data da última atualização: |
11/02/2016 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
ALCANTARA, M. DE.; TAKEITI, C. Y.; FREITAS, D. de G. C. |
Afiliação: |
Marcela de Alcantara, Universidade Federal Rural do Rio de Janeiro; CRISTINA YOSHIE TAKEITI, CTAA; DANIELA DE GRANDI CASTRO FREITAS, CTAA. |
Título: |
Obtenção de fibra alimentar solúvel por extrusão termoplástica de goma arábica. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
In: FÓRUM DE PÓS-GRADUAÇÃO DA UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO, 9., 2014, Seropédica. A ética na pesquisa: anais. Seropédica: Universidade Federal Rural do Rio de Janeiro, 2014. |
Páginas: |
1 p. |
ISSN: |
1984-0632 |
Idioma: |
Português |
Palavras-Chave: |
Conjoint analysis; Goma vegetal; Sorting task. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00700nam a2200181 a 4500 001 2016310 005 2016-02-11 008 2014 bl uuuu u00u1 u #d 022 $a1984-0632 100 1 $aALCANTARA, M. DE. 245 $aObtenção de fibra alimentar solúvel por extrusão termoplástica de goma arábica.$h[electronic resource] 260 $aIn: FÓRUM DE PÓS-GRADUAÇÃO DA UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO, 9., 2014, Seropédica. A ética na pesquisa: anais. Seropédica: Universidade Federal Rural do Rio de Janeiro$c2014 300 $a1 p. 653 $aConjoint analysis 653 $aGoma vegetal 653 $aSorting task 700 1 $aTAKEITI, C. Y. 700 1 $aFREITAS, D. de G. C.
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Embrapa Agroindústria de Alimentos (CTAA) |
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