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| 1. |  | SILVA, E. F. da; MELO, M. F.; SOMBRA, K. E. S.; SILVA, T. S.; FRETIAS, D. F. de; COSTA, M. E. da; SANTOS, E. P. da S.; SILVA, L. F. da; SERRA, A. P.; NEITZKE, P. R. de M. C. Organic nitrogen in agricultural systems. In: RIGOBELO, E. (Ed.). Nitrogen Fixation. London, UK: IntechOpen, 2019.| Biblioteca(s): Embrapa Gado de Corte. |
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| Registros recuperados : 1 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Algodão. |
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Data corrente: |
26/12/2017 |
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Data da última atualização: |
26/12/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
SANTOS, I. G.; TEODORO, P. E.; FARIAS, F. C.; FARIAS, F. J. C.; CARVALHO, L. P. de; RODRIGUES, J. I. S.; CRUZ, C. D. |
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Afiliação: |
I. G. SANTOS, UFV; P. E. TEODORO, UFV; F. C. FARIAS, UFG; FRANCISCO JOSE CORREIA FARIAS, CNPA; LUIZ PAULO DE CARVALHO, CNPA; J. I. S. RODRIGUES, CNPA; C. D. CRUZ, UFV. |
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Título: |
Genetic diversity among cotton cultivars in two environments in the State of Mato Grosso. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Genetics and Molecular Research, v. 16, n. 2, gmr16029628, 2017. |
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DOI: |
10.4238/gmr16029628 |
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Idioma: |
Inglês |
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Conteúdo: |
Using commercial cultivars to compose crossing blocks in cotton is a promising strategy, because these materials have desirable agronomic and technological characteristics. The objective of this study was to evaluate the genetic diversity among 16 cotton cultivars cultivated in two environments in the State of Mato Grosso, the largest national producer, using agronomical and technological traits. There was significant effect to cultivars for all traits, while genotype x environment interaction was significant only for average boll weight, short fiber index, and maturity of fibers. Therefore, because of the presence of genotype x environment interaction for three traits, we chose to study genetic diversity among cotton cultivars separately in each environment and investigate the interaction impact on the diversity among genotype pairs. Based on agronomical and technological performance and genetic diversity among cultivars in both environments, the most promising cross involves FM 910 and LD CV 02. We also observed that lint percentage and average boll weight presented a higher discrimination capacity in both environments. |
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Palavras-Chave: |
Genetic diversity; Genotype environment interaction; Gossypium hirssutum. |
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Thesagro: |
Algodão; Genótipo. |
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Thesaurus NAL: |
Agronomic traits; Cotton. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/169800/1/Genetic-diversity-Mato-Grosso.pdf
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Marc: |
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001 2083513
005 2017-12-26
008 2017 bl uuuu u00u1 u #d
024 7 $a10.4238/gmr16029628$2DOI
100 1 $aSANTOS, I. G.
245 $aGenetic diversity among cotton cultivars in two environments in the State of Mato Grosso.$h[electronic resource]
260 $c2017
520 $aUsing commercial cultivars to compose crossing blocks in cotton is a promising strategy, because these materials have desirable agronomic and technological characteristics. The objective of this study was to evaluate the genetic diversity among 16 cotton cultivars cultivated in two environments in the State of Mato Grosso, the largest national producer, using agronomical and technological traits. There was significant effect to cultivars for all traits, while genotype x environment interaction was significant only for average boll weight, short fiber index, and maturity of fibers. Therefore, because of the presence of genotype x environment interaction for three traits, we chose to study genetic diversity among cotton cultivars separately in each environment and investigate the interaction impact on the diversity among genotype pairs. Based on agronomical and technological performance and genetic diversity among cultivars in both environments, the most promising cross involves FM 910 and LD CV 02. We also observed that lint percentage and average boll weight presented a higher discrimination capacity in both environments.
650 $aAgronomic traits
650 $aCotton
650 $aAlgodão
650 $aGenótipo
653 $aGenetic diversity
653 $aGenotype environment interaction
653 $aGossypium hirssutum
700 1 $aTEODORO, P. E.
700 1 $aFARIAS, F. C.
700 1 $aFARIAS, F. J. C.
700 1 $aCARVALHO, L. P. de
700 1 $aRODRIGUES, J. I. S.
700 1 $aCRUZ, C. D.
773 $tGenetics and Molecular Research$gv. 16, n. 2, gmr16029628, 2017.
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Registro original: |
Embrapa Algodão (CNPA) |
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