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Registro Completo |
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Biblioteca(s): |
Embrapa Agrobiologia; Embrapa Agropecuária Oeste; Embrapa Amapá; Embrapa Meio-Norte; Embrapa Rondônia; Embrapa Semiárido; Embrapa Solos. |
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Data corrente: |
14/02/2007 |
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Data da última atualização: |
14/02/2007 |
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Autoria: |
VALENTINI, L.; SHIMOYA, A.; COSTA, C. C. da S. |
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Título: |
Desempenho de cultivares de milho precoce no norte fluminense. |
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Ano de publicação: |
2006 |
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Fonte/Imprenta: |
Niterói: PESAGRO-RIO, 2006. |
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Páginas: |
4 f. |
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Série: |
((PESAGRO-RIO. Comunicado técnico, 288). |
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Idioma: |
Português |
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Conteúdo: |
Introdução; Resultados; Conclusão. |
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Palavras-Chave: |
Cultivo. |
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Thesagro: |
Milho; Variedade. |
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Categoria do assunto: |
--
Q Alimentos e Nutrição Humana |
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Marc: |
LEADER 00543nam a2200193 a 4500
001 1253687
005 2007-02-14
008 2006 bl uuuu u0uu1 u #d
100 1 $aVALENTINI, L.
245 $aDesempenho de cultivares de milho precoce no norte fluminense.
260 $aNiterói: PESAGRO-RIO$c2006
300 $a4 f.
490 $a((PESAGRO-RIO. Comunicado técnico, 288).
520 $aIntrodução; Resultados; Conclusão.
650 $aMilho
650 $aVariedade
653 $aCultivo
700 1 $aSHIMOYA, A.
700 1 $aCOSTA, C. C. da S.
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Registro original: |
Embrapa Agropecuária Oeste (CPAO) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com cnpgl.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
30/12/2019 |
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Data da última atualização: |
06/02/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
MORAES, I. DE C.; RUME, G. DE C.; SOUZA SOBRINHO, F. de; TECHIO, V. H. |
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Afiliação: |
ISABELLA DE CAMPOS MORAES; GABRIEL DE CAMPOS RUME; FAUSTO DE SOUZA SOBRINHO, CNPGL; VÂNIA HELENA TECHIO. |
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Título: |
Characterization of aneuploidy in interspecific hybrid between Urochloa ruziziensis (R. Germ. & Evrard) Crins and Urochloa decumbens (Stapf) R. D. Webster. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Molecular Biology Reports, v. 46, n. 2, p. 1931-1940, 2019. |
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DOI: |
https://doi.org/10.1007/s11033-019-04643-8 |
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Idioma: |
Inglês |
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Conteúdo: |
The aim of the study was to characterize the type of aneuploidy present in the hybrid Urochloa ruziziensis × Urochloa decumbens and to confirm the origin of the additional chromosomes through comparative analysis of the hybrid and parental karyotypes. C and CMA banding techniques were used for chromosome differentiation. The parental genotypes showed 36 chromosomes. The hybrid presented plants with 36 + 2 chromosomes and plants with 36 + 1 chromosomes. Urochloa ruziziensis (4x) presented four chromosomes with CMA and C bands co-located in the terminal position. In U. decumbens, four chromosomes presented terminal CMA bands, eight chromosomes were distinguished by C banding with pericentromeric and terminal bands, one chromosome with terminal band at both ends and one chromosome presented one C terminal band. For the hybrid, CMA bands were found on five chromosomes and C bands on seven chromosomes, all in terminal position. Aneuploidy was identified in pairs 3' and 4' in the hybrid plants with 36 + 2 chromosomes, characterizing it as double trisomy. The karyotype of hybrid plants with 36 + 1 chromosomes indicated elimination of the additional chromosome identified in pair 4' and maintenance of trisomy on pair 3'. The comparative analysis of karyotypes indicates that the additional chromosomes that characterize the trisomy were inherited from U. ruziziensis (artificial tetraploid). |
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Palavras-Chave: |
Karyotype; Trisomy. |
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Thesagro: |
Brachiaria. |
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Thesaurus NAL: |
Chromosome banding. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02142naa a2200217 a 4500
001 2117878
005 2024-02-06
008 2019 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s11033-019-04643-8$2DOI
100 1 $aMORAES, I. DE C.
245 $aCharacterization of aneuploidy in interspecific hybrid between Urochloa ruziziensis (R. Germ. & Evrard) Crins and Urochloa decumbens (Stapf) R. D. Webster.$h[electronic resource]
260 $c2019
520 $aThe aim of the study was to characterize the type of aneuploidy present in the hybrid Urochloa ruziziensis × Urochloa decumbens and to confirm the origin of the additional chromosomes through comparative analysis of the hybrid and parental karyotypes. C and CMA banding techniques were used for chromosome differentiation. The parental genotypes showed 36 chromosomes. The hybrid presented plants with 36 + 2 chromosomes and plants with 36 + 1 chromosomes. Urochloa ruziziensis (4x) presented four chromosomes with CMA and C bands co-located in the terminal position. In U. decumbens, four chromosomes presented terminal CMA bands, eight chromosomes were distinguished by C banding with pericentromeric and terminal bands, one chromosome with terminal band at both ends and one chromosome presented one C terminal band. For the hybrid, CMA bands were found on five chromosomes and C bands on seven chromosomes, all in terminal position. Aneuploidy was identified in pairs 3' and 4' in the hybrid plants with 36 + 2 chromosomes, characterizing it as double trisomy. The karyotype of hybrid plants with 36 + 1 chromosomes indicated elimination of the additional chromosome identified in pair 4' and maintenance of trisomy on pair 3'. The comparative analysis of karyotypes indicates that the additional chromosomes that characterize the trisomy were inherited from U. ruziziensis (artificial tetraploid).
650 $aChromosome banding
650 $aBrachiaria
653 $aKaryotype
653 $aTrisomy
700 1 $aRUME, G. DE C.
700 1 $aSOUZA SOBRINHO, F. de
700 1 $aTECHIO, V. H.
773 $tMolecular Biology Reports$gv. 46, n. 2, p. 1931-1940, 2019.
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Embrapa Gado de Leite (CNPGL) |
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