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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. |
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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 injuris. |
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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 01940naa 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 injuris.$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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Registro Completo
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Biblioteca(s): |
Embrapa Meio-Norte. |
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Data corrente: |
28/11/2023 |
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Data da última atualização: |
28/11/2023 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
GOMES, F. de O.; SILVA, I. C. V.; FREITAS, T. K. T.; SILVA, D. J. S.; RODRIGUES, L. L.; SABÓIA, R. C. B.; ROCHA, M. de M. |
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Afiliação: |
FERNANDA DE OLIVEIRA GOMES, UNIVERSIDADE FEDERAL DO PIAUÍ; IZABEL CRISTINA VERAS SILVA, UNIVERSIDADE FEDERAL DO PIAUÍ; THAISE KESSIANE TEIXEIRA FREITAS, UNIVERSIDADE FEDERAL DO PIAUÍ; DAISY JACQUELINE SOUSA SILVA, UNIVERSIDADE FEDERAL DO PIAUÍ; LARISSA LAGES RODRIGUES, UNIVERSIDADE FEDERAL DO PIAUÍ; ROCILDA C. B. SABÓIA, UNIVERSIDADE FEDERAL DO PIAUÍ; MAURISRAEL DE MOURA ROCHA, CPAMN. |
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Título: |
Determination of minerals in immature grains of cowpea lineages and cultivars. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
In: SIMPÓSIO LATINO AMERICANO DE CIÊNCIA DE ALIMENTOS, 14., 2021, Campinas. Anais eletrônicos... Campinas: Galoá, 2021. |
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Idioma: |
Inglês |
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Notas: |
SLACA. |
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Conteúdo: |
Hunger and poor food quality are very serious problems in populations in the North and Northeast regions of Brazil. Malnutrition is still one of the biggest public health problems in the world, and the insufficient intake of nutrients for the growth and development of children is the main cause of child mortality. |
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Palavras-Chave: |
Feijão verde; Minerais. |
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Thesagro: |
Vigna Unguiculata. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1158763/1/DeterminationMineralsImmatureGrainsCowpeaLineagesCultivarrsSLACA2021.pdf
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Marc: |
LEADER 01052nam a2200229 a 4500
001 2158763
005 2023-11-28
008 2021 bl uuuu u00u1 u #d
100 1 $aGOMES, F. de O.
245 $aDetermination of minerals in immature grains of cowpea lineages and cultivars.$h[electronic resource]
260 $aIn: SIMPÓSIO LATINO AMERICANO DE CIÊNCIA DE ALIMENTOS, 14., 2021, Campinas. Anais eletrônicos... Campinas: Galoá$c2021
500 $aSLACA.
520 $aHunger and poor food quality are very serious problems in populations in the North and Northeast regions of Brazil. Malnutrition is still one of the biggest public health problems in the world, and the insufficient intake of nutrients for the growth and development of children is the main cause of child mortality.
650 $aVigna Unguiculata
653 $aFeijão verde
653 $aMinerais
700 1 $aSILVA, I. C. V.
700 1 $aFREITAS, T. K. T.
700 1 $aSILVA, D. J. S.
700 1 $aRODRIGUES, L. L.
700 1 $aSABÓIA, R. C. B.
700 1 $aROCHA, M. de M.
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