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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com rosangela.lacerda@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
16/01/2014 |
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Data da última atualização: |
09/02/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SILVA, D. M. DA; MORAES, J. C. DE; AUAD, A. M.; FONSECA, M. DAS G.; SOUZA SOBRINHO, F. de. |
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Afiliação: |
DANIELA MARIA DA SILVA, UFLA; JAIR CAMPOS DE MORAES, UFLA; ALEXANDER MACHADO AUAD, CNPGL; MARCY DAS GRAÇAS FONSECA, UFJF; FAUSTO DE SOUZA SOBRINHO, CNPGL. |
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Título: |
Genetic variability of Brachiaria ruziziensis clones to Collaria oleosa (Hemiptera: Miridae) based on leaf injuries. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
American Journal of Plant Sciences, v. 4, n. 12, p. 2418-2424, 2013. |
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DOI: |
http://dx.doi.org/10.4236/ajps.2013.412300 |
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Idioma: |
Inglês |
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Conteúdo: |
Collaria oleosa causes leaf injuries to the main forage grasses used for cattle feeding in Brazil. The aim of this work was to determine resistance of B. ruziziensis clones against C. oleosa. Eighty B. ruziziensis clones were maintained in greenhouse, in which C. oleosa natural infestations have been occurring in previous years. After 40 days, damage score and chlorophyll content reduction were assessed for all clones. By using these parameters, genetic gain was estimated based on REML/BLUP mixed models. We observed significant differences for damage scores and chlorophyll content reduction among B. ruziziensis clones, evidencing genetic variability in this forage specie in regard to resistance against C. oleosa. Gain derived from selection of the 10 best clones was 18.2% and 5.80% when considering the damage score and chlorophyll content reduction, respectively. The clones CNPGL BR 10, CNPGL BR 64, CNPGL BR 97 and CNPGL BR 40 presented the highest genetic gain for both damage score and chlorophyll content reduction, and then they will be selected to continue the B. ruziziensis breeding program with the possibility of maximizing genetic gain for the next generations. |
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Palavras-Chave: |
Capim braquiaria; Teor de clorofila; Valor dos danos. |
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Thesagro: |
Percevejo. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 01941naa a2200229 a 4500
001 1976331
005 2024-02-09
008 2013 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.4236/ajps.2013.412300$2DOI
100 1 $aSILVA, D. M. DA
245 $aGenetic variability of Brachiaria ruziziensis clones to Collaria oleosa (Hemiptera$bMiridae) based on leaf injuries.$h[electronic resource]
260 $c2013
520 $aCollaria oleosa causes leaf injuries to the main forage grasses used for cattle feeding in Brazil. The aim of this work was to determine resistance of B. ruziziensis clones against C. oleosa. Eighty B. ruziziensis clones were maintained in greenhouse, in which C. oleosa natural infestations have been occurring in previous years. After 40 days, damage score and chlorophyll content reduction were assessed for all clones. By using these parameters, genetic gain was estimated based on REML/BLUP mixed models. We observed significant differences for damage scores and chlorophyll content reduction among B. ruziziensis clones, evidencing genetic variability in this forage specie in regard to resistance against C. oleosa. Gain derived from selection of the 10 best clones was 18.2% and 5.80% when considering the damage score and chlorophyll content reduction, respectively. The clones CNPGL BR 10, CNPGL BR 64, CNPGL BR 97 and CNPGL BR 40 presented the highest genetic gain for both damage score and chlorophyll content reduction, and then they will be selected to continue the B. ruziziensis breeding program with the possibility of maximizing genetic gain for the next generations.
650 $aPercevejo
653 $aCapim braquiaria
653 $aTeor de clorofila
653 $aValor dos danos
700 1 $aMORAES, J. C. DE
700 1 $aAUAD, A. M.
700 1 $aFONSECA, M. DAS G.
700 1 $aSOUZA SOBRINHO, F. de
773 $tAmerican Journal of Plant Sciences$gv. 4, n. 12, p. 2418-2424, 2013.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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| Registros recuperados : 3 | |
| 1. |  | MORAES, M. T. T. de; ROCHA, C. da; MORENO, T. B.; SUREK, D.; BORGES, S. A.; MAIORKA, A. Effect of different dietary electrolyte balance values at high temperature peaks on performance and egg quality of Japanese quail (coturnix coturnix japonica). The Journal of Applied Poultry Research, v. 28, n. 4, p. 1234-1239, 2019.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 2. | | SANTOS, R. O. F. dos; BASSI, L. S.; SCHRAMM, V. G.; ROCHA, C. da; DAHLKE, F.; KRABBE, E. L.; MAIORKA, A. Effect of conditioning temperature and retention time on pellet quality, ileal digestibility, and growth performance of broiler chickens. Livestock Science, v. 240, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 3. | | ORILIO, A. F.; LIMA, A. T. M.; ALMEIDA, M. M. S.; ROCHA, C. da S.; BARROS, D. R.; URQUIZA, G. P. C.; SILVA, F. N.; ZERBINI, P. A.; BARBOSA, J. C.; ALBUQUERQUE, L. C.; INOUE-NAGATA, A. K.; KITAJIMA, E. W.; ZERBINI, F. M. Malvaviscus yellow mosaic virus, a begomovirus carrying a nanovirus-like nonanucleotide and a modified stem-loop structure. In: CONGRESSO BRASILEIRO DE VIROLOGIA, 30.; ENCONTRO DE VIROLOGIA DO MERCOSUL, 14., 2019, Cuiabá. Resumos... Brasília, DF: SBV, 2019. p. 8.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Hortaliças. |
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| Registros recuperados : 3 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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