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 | Acesso ao texto completo restrito à biblioteca da Embrapa Algodão. Para informações adicionais entre em contato com biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Algodão. |
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Data corrente: |
10/02/2022 |
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Data da última atualização: |
05/02/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
QUEIROZ, D. R.; FARIAS, F. J. C.; SILVA, E. F. da; ELIAS, J. J.; TEODORO, L. P. R.; TEODORO, P. E. |
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Afiliação: |
DAMIÃO RANIER QUEIROZ, UFRPE; FRANCISCO JOSE CORREIA FARIAS, CNPA; EDSON FERREIRA DA SILVA; JUTAHY JORGE ELIAS, UFAL; LARISSA PEREIRA RIBEIRO TEODORO, UFMS; PAULO EDUARDO TEODORO. |
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Título: |
Using combining ability as a strategy of upland cotton selection for high fiber quality. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Euphytica, v. 217, n. 9, article number 184, 2021. |
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Páginas: |
16 p. |
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ISSN: |
1573-5060 |
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DOI: |
10.1007/s10681-021-02917-6 |
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Idioma: |
Inglês |
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Conteúdo: |
High fiber quality is one of the most desired traits in the upland cotton breeding. To this end, breeding programs have developed hybrids with high heterotic effect, which provide genetic combinations and segregating populations from which superior genotypes can be selected. The objectives of this study were: (1) to identify superior genitors based on the general combining ability (GCA), (2) to indicate the best crossbreeds through the specific combining ability (SCA), and (3) to estimate phenotypic and genotypic correlations for the following fiber traits: length, uniformity, short fiber index, strength, elongation, micronaire, maturity, reflectance, degree of yellowing, and spinning index. The experiments were carried out in two environments in the semi-arid region of Brazil and two harvests (2015 and 2019) to evaluate six parents and fifteen F1?s hybrids obtained by diallel crossings. The design used was random blocks with three replicates. The following traits were evaluated: length, uniformity, short fiber index, strength, elongation, micronaire, maturity, reflectance, degree of yellowing, and spinning index. Analysis of variance, diallel analysis and genetic correlations were performed. The parents with higher GCA were: TAMB 139-17, PSC 355, IAC 26, and FM 993. The crossings with highest SCA were: TAMB 139-17 × TAMCOT CAMD-E, CNPA 04 2080 × PSC 355, TAMB 139-17 × IAC 26, FM 993 × CNPA 04 2080. Positive genetic correlations were found between length, uniformity, strength, and spinning index. Micronaire had positive correlations with maturity. The short fiber index showed negative correlations with length, uniformity, strength, elongation, degree of yellowing, and spinning index. MenosHigh fiber quality is one of the most desired traits in the upland cotton breeding. To this end, breeding programs have developed hybrids with high heterotic effect, which provide genetic combinations and segregating populations from which superior genotypes can be selected. The objectives of this study were: (1) to identify superior genitors based on the general combining ability (GCA), (2) to indicate the best crossbreeds through the specific combining ability (SCA), and (3) to estimate phenotypic and genotypic correlations for the following fiber traits: length, uniformity, short fiber index, strength, elongation, micronaire, maturity, reflectance, degree of yellowing, and spinning index. The experiments were carried out in two environments in the semi-arid region of Brazil and two harvests (2015 and 2019) to evaluate six parents and fifteen F1?s hybrids obtained by diallel crossings. The design used was random blocks with three replicates. The following traits were evaluated: length, uniformity, short fiber index, strength, elongation, micronaire, maturity, reflectance, degree of yellowing, and spinning index. Analysis of variance, diallel analysis and genetic correlations were performed. The parents with higher GCA were: TAMB 139-17, PSC 355, IAC 26, and FM 993. The crossings with highest SCA were: TAMB 139-17 × TAMCOT CAMD-E, CNPA 04 2080 × PSC 355, TAMB 139-17 × IAC 26, FM 993 × CNPA 04 2080. Positive genetic correlations were found between length, uniformity, strengt... Mostrar Tudo |
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Palavras-Chave: |
G hirsutum. |
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Thesagro: |
Algodão; Fibra Vegetal; Reprodução Vegetal. |
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Thesaurus Nal: |
Cotton; Diallel analysis; High volume instruments; Plant breeding. |
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Categoria do assunto: |
-- |
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Marc: |
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001 2139936
005 2023-02-05
008 2021 bl uuuu u00u1 u #d
022 $a1573-5060
024 7 $a10.1007/s10681-021-02917-6$2DOI
100 1 $aQUEIROZ, D. R.
245 $aUsing combining ability as a strategy of upland cotton selection for high fiber quality.$h[electronic resource]
260 $c2021
300 $a16 p.
520 $aHigh fiber quality is one of the most desired traits in the upland cotton breeding. To this end, breeding programs have developed hybrids with high heterotic effect, which provide genetic combinations and segregating populations from which superior genotypes can be selected. The objectives of this study were: (1) to identify superior genitors based on the general combining ability (GCA), (2) to indicate the best crossbreeds through the specific combining ability (SCA), and (3) to estimate phenotypic and genotypic correlations for the following fiber traits: length, uniformity, short fiber index, strength, elongation, micronaire, maturity, reflectance, degree of yellowing, and spinning index. The experiments were carried out in two environments in the semi-arid region of Brazil and two harvests (2015 and 2019) to evaluate six parents and fifteen F1?s hybrids obtained by diallel crossings. The design used was random blocks with three replicates. The following traits were evaluated: length, uniformity, short fiber index, strength, elongation, micronaire, maturity, reflectance, degree of yellowing, and spinning index. Analysis of variance, diallel analysis and genetic correlations were performed. The parents with higher GCA were: TAMB 139-17, PSC 355, IAC 26, and FM 993. The crossings with highest SCA were: TAMB 139-17 × TAMCOT CAMD-E, CNPA 04 2080 × PSC 355, TAMB 139-17 × IAC 26, FM 993 × CNPA 04 2080. Positive genetic correlations were found between length, uniformity, strength, and spinning index. Micronaire had positive correlations with maturity. The short fiber index showed negative correlations with length, uniformity, strength, elongation, degree of yellowing, and spinning index.
650 $aCotton
650 $aDiallel analysis
650 $aHigh volume instruments
650 $aPlant breeding
650 $aAlgodão
650 $aFibra Vegetal
650 $aReprodução Vegetal
653 $aG hirsutum
700 1 $aFARIAS, F. J. C.
700 1 $aSILVA, E. F. da
700 1 $aELIAS, J. J.
700 1 $aTEODORO, L. P. R.
700 1 $aTEODORO, P. E.
773 $tEuphytica$gv. 217, n. 9, article number 184, 2021.
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Embrapa Algodão (CNPA) |
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| Registros recuperados : 5 | |
| 1. |  | ANDRADE, A. R. O de; CRISTALDO, G.; SILVA, B. A. K. da; ANDRADE, S. M. O. de; PARANHOS FILHO, A.; ALISSON RIBEIRO; DORVAL, M. E. C.; ANDREOTTI, R. Distribuição espacial de flebotomíneos em área de fronteira com transmissão de leishmaniose visceral humana e canina, Mato Grosso do Sul, Brasil. In: CONGRESSO DA SOCIEDADE BRASILEIRA DE MEDICINA TROPICAL, 49., 2013, Campo Grande, MS. Anais... Campo Grande: SBMT, 2013.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 2. | | ANDRADE, A. R. O.; DORVA, M. E. M. C.; ANDRADE, S. M. O. de; MARQUES, A.; SILVA, B. A. K. da; ANDREOTTI, R. Phlebotomine fauna in the Ponta Porã city: epidemiological importance in border line between Brazil and Paraguay. Asian Pacific Journal of Tropical Disease, v. 2, n. 5, p. 362-366, Oct. 2012.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 4 |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 3. | | ANDRADE, A. R. O.; DORVAL, M. E. M. C; CRISTALDO, G.; ANDRADE, S. M. O.; SILVA, B. A. S.; BORTOLINI, R.; MARQUES, A.; ANDREOTTI, R. Leishmaniose em ponta porã: fauna flebotomínea, casos humanos e caninos. In: CONGRESSO BRASILEIRO DE PARASITOLOGIA VETERINÁRIA, 16., 2010, Campo Grande, MS. [Anais...]. Campo Grande, MS: Colégio Brasileiro de Parasitologia Veterinária, 2010. 1 CD-ROM. 1 p.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 4. | | ANDRADE, A. R. O. de; SILVA, B. A. K. da; CRISTALDO, G.; ANDRADE, S. M. O. de; PARANHOS FILHO, A.; RIBEIRO, A.; SANTOS, M. F. da C.; ANDREOTTI, R. Spatial distribution and environmental factors associated to phlebotomine fauna in a border area of transmission of visceral leishmaniasis in Mato Grosso do Sul, Brazil. Parasites & Vectors, v. 7, junho, 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 5. | | ANDRADE, A. R. O. de; DORVAL, M. E. M. C.; ANDRADE. S. M. O. de; MARQUES, A.; LIMA JÚNIOR, M. S. da C.; SILVA, B. A. K. da; ANDREOTTI, R. First report of natural infection of phlebotomines for Leishmania (Leishmania) chagasi captured in Ponta Porã, on the border between Brazil and Paraguay. Asian Pacific Journal of Tropical Disease, v.1, p. 253-336, Dec. 2011. Issue 4.| Biblioteca(s): Embrapa Gado de Corte. |
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| Registros recuperados : 5 | |
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