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| 1. |  | SILVA, M. F. S.; SILVA, L. M. A. e; QUINTELA, A. L.; SANTOS, A. G. DOS; SILVA, F. A. N.; OLIVEIRA, F. DE C. E. DE; ALVES FILHO, E. DE G.; BRITO, E. S. de; CANUTO, K. M.; PESSOA, CLAUDIA DO Ó; ZOCOLO, G. J. UPLC-HRMS and NMR applied in the evaluation of solid-phase extraction methods as a rational strategy of dereplication of Phyllanthus spp. aiming at the discovery of cytotoxic metabolites. Journal of Chromatography B, Amsterdam, v. 1120, p. 51-61, 1 July 2019.| Biblioteca(s): Embrapa Agroindústria Tropical. |
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Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
17/11/2017 |
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Data da última atualização: |
09/02/2018 |
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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: |
SILVA, K. J. da; TEODORO, P. E.; MENEZES, C. B. de; JÚLIO, M. P. M.; SOUZA, V. F. de; SILVA, M. J. da; PIMENTEL, L. D.; BORÉM, A. |
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Afiliação: |
Universidade Federal de Viçosa; Universidade Federal de Viçosa; CICERO BESERRA DE MENEZES, CNPMS; Universidade Federal de São João del-Rei; Universidade Federal de São João del-Rei; Universidade Federal de Viçosa; Universidade Federal de Viçosa; Universidade Federal de Viçosa. |
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Título: |
Contribution of morphoagronomic traits to grain yield and earliness in grain sorghum. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Genetics and Molecular Research, Ribeirão Preto, v. 16, n. 2, p. 1-10, 2017. |
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DOI: |
10.4238/gmr16029649 |
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Idioma: |
Inglês |
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Conteúdo: |
Given the importance of selecting lines to obtain hybrids, we aimed to verify the relationship between morphological traits that can be used as the criteria for the selection of sorghum lines with high grain yield and earliness. A total of 18 traits were evaluated in 160 sorghum elite lines, in an incomplete block design with two replicates. A correlation network was used to graphically express the estimates of phenotypic and genotypic correlations between the traits. Two path analyses were processed, the first considering grain yield and the second considering flowering as the principle dependent variable. In general, most of the variation in the grain yield and flowering of sorghum lines was explained by the traits evaluated. Selecting sorghum lines with greater width of the third leaf blade from flag leaf, panicle weight, and panicle harvest index might lead to increased grain yield, and selecting sorghum genotypes with higher plant height might lead to reduced earliness and increased grain yield. Thus, the results suggest the establishment of selection indices aiming at simultaneously increasing the grain yield and earliness in sorghum genotypes. |
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Thesagro: |
Grão; Rendimento; Seleção genética; Sorghum bicolor. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/166866/1/Contribution-morphoagronomic.pdf
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Marc: |
LEADER 01958naa a2200265 a 4500
001 2079969
005 2018-02-09
008 2017 bl uuuu u00u1 u #d
024 7 $a10.4238/gmr16029649$2DOI
100 1 $aSILVA, K. J. da
245 $aContribution of morphoagronomic traits to grain yield and earliness in grain sorghum.$h[electronic resource]
260 $c2017
520 $aGiven the importance of selecting lines to obtain hybrids, we aimed to verify the relationship between morphological traits that can be used as the criteria for the selection of sorghum lines with high grain yield and earliness. A total of 18 traits were evaluated in 160 sorghum elite lines, in an incomplete block design with two replicates. A correlation network was used to graphically express the estimates of phenotypic and genotypic correlations between the traits. Two path analyses were processed, the first considering grain yield and the second considering flowering as the principle dependent variable. In general, most of the variation in the grain yield and flowering of sorghum lines was explained by the traits evaluated. Selecting sorghum lines with greater width of the third leaf blade from flag leaf, panicle weight, and panicle harvest index might lead to increased grain yield, and selecting sorghum genotypes with higher plant height might lead to reduced earliness and increased grain yield. Thus, the results suggest the establishment of selection indices aiming at simultaneously increasing the grain yield and earliness in sorghum genotypes.
650 $aGrão
650 $aRendimento
650 $aSeleção genética
650 $aSorghum bicolor
700 1 $aTEODORO, P. E.
700 1 $aMENEZES, C. B. de
700 1 $aJÚLIO, M. P. M.
700 1 $aSOUZA, V. F. de
700 1 $aSILVA, M. J. da
700 1 $aPIMENTEL, L. D.
700 1 $aBORÉM, A.
773 $tGenetics and Molecular Research, Ribeirão Preto$gv. 16, n. 2, p. 1-10, 2017.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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