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Registro Completo |
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
18/01/1997 |
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Data da última atualização: |
12/03/2020 |
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Autoria: |
ROCA, R. de O.; SERRANO, A. de M. |
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Afiliação: |
ROBERTO DE OLIVEIRA ROÇA, Universidade Estadual Paulista - UNESP/Faculdade de Ciências Agrárias; ANTÔNIO DE MELO SERRANO, UNICAMP/FEA. |
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Título: |
Influência do banho de aspersão ante-mortem na eficiência da sangria e em parâmetros bioquímicos da carne bovina. |
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Ano de publicação: |
1995 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 30, n. 8, p. 1107-1115, ago. 1995. |
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Idioma: |
Português |
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Notas: |
Título em inglês: The effects of the pre-slaughter showering on bleeding efficiency and biochemical changes of beef. |
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Conteúdo: |
O trabalho teve como objetivo avaliar a influencia do banho de aspersao antes do abate em alguns parametros bioquimicos da qualidade de carne bovina e na eficiencia da sangria. Foram utilizados 36 bovinos de raca Nelore, abatidos em matadouros-frigorifico, sendo 18 animais submetidos ao banho de aspersao, e 18 animais nao-submetidos ao banho. Foram colhidas amostras na porcao toracica do musculo Longus colli, no inicio do resfriamento da carcaca. Nas amostras de musculo, foram feitas as determinacoes de glicogenio, glicose, Ph e acidez, apos 5,24 e 48 horas do abate. A eficiencia da sangria foi avaliada pela diferenca entre as determinacoes do teor de hemoglobina em amostras de sangue, colhido cinco segundo apos o corte dos vasos sanguineos, e na mesma amostra do musculo Longus colli empregada nas outras determinacoes. Foi empregada analise multivariada nos resultados obtidos. O teor de hemoglobina retido no musculo e a eficiencia da sangria nao foram afetados pelo banho de aspersao. Verificou-se que o banho de aspersao antes do abate nao afetou (P>0,05) o perfil da glicolise. Houve efeito significativo do tempo apos o abate nas determinacoes de glicogenio, glicoses, pH e acidez, nas primeira 24 horas; nao ocorreu o mesmo efeito no periodo entre 24 e 48 horas apos o abate. |
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Palavras-Chave: |
Abate de bovinos; Carcass; Glicolise; Haemoglobin; Matadouro-frigorifico; Slaughterhouse. |
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Thesagro: |
Carcaça; Hemoglobina. |
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Thesaurus Nal: |
glycolysis; slaughter. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/AI-SEDE/19468/1/pab95_12_ago.pdf
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Marc: |
LEADER 02180naa a2200265 a 4500
001 1104270
005 2020-03-12
008 1995 bl uuuu u00u1 u #d
100 1 $aROCA, R. de O.
245 $aInfluência do banho de aspersão ante-mortem na eficiência da sangria e em parâmetros bioquímicos da carne bovina.
260 $c1995
500 $aTítulo em inglês: The effects of the pre-slaughter showering on bleeding efficiency and biochemical changes of beef.
520 $aO trabalho teve como objetivo avaliar a influencia do banho de aspersao antes do abate em alguns parametros bioquimicos da qualidade de carne bovina e na eficiencia da sangria. Foram utilizados 36 bovinos de raca Nelore, abatidos em matadouros-frigorifico, sendo 18 animais submetidos ao banho de aspersao, e 18 animais nao-submetidos ao banho. Foram colhidas amostras na porcao toracica do musculo Longus colli, no inicio do resfriamento da carcaca. Nas amostras de musculo, foram feitas as determinacoes de glicogenio, glicose, Ph e acidez, apos 5,24 e 48 horas do abate. A eficiencia da sangria foi avaliada pela diferenca entre as determinacoes do teor de hemoglobina em amostras de sangue, colhido cinco segundo apos o corte dos vasos sanguineos, e na mesma amostra do musculo Longus colli empregada nas outras determinacoes. Foi empregada analise multivariada nos resultados obtidos. O teor de hemoglobina retido no musculo e a eficiencia da sangria nao foram afetados pelo banho de aspersao. Verificou-se que o banho de aspersao antes do abate nao afetou (P>0,05) o perfil da glicolise. Houve efeito significativo do tempo apos o abate nas determinacoes de glicogenio, glicoses, pH e acidez, nas primeira 24 horas; nao ocorreu o mesmo efeito no periodo entre 24 e 48 horas apos o abate.
650 $aglycolysis
650 $aslaughter
650 $aCarcaça
650 $aHemoglobina
653 $aAbate de bovinos
653 $aCarcass
653 $aGlicolise
653 $aHaemoglobin
653 $aMatadouro-frigorifico
653 $aSlaughterhouse
700 1 $aSERRANO, A. de M.
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 30, n. 8, p. 1107-1115, ago. 1995.
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Registro original: |
Embrapa Unidades Centrais (AI-SEDE) |
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Registro Completo
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Biblioteca(s): |
Embrapa Uva e Vinho. |
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Data corrente: |
02/01/2019 |
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Data da última atualização: |
09/12/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
MARCHIORETTO, L. de R.; RUFATO, A. de R.; AMARAL, L. O. do; RIBEIRO, A. M. A. de S. |
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Afiliação: |
Lucas De Ross Marchioretto, State University of Santa Catarina (UDESC), Center of Agroveterinary Sciences (CAV/UDESC). Avenida Luis de Camões, 2090, Lages/SC, 88520-000, Brazil; ANDREA DE ROSSI RUFATO, CNPUV; Leonardo Oliboni do Amaral, State University of Santa Catarina (UDESC), Center of Agroveterinary Sciences (CAV/UDESC). Avenida Luis de Camões, 2090, Lages/SC, 88520-000, Brazil; Ana Maria Alves de Souza Ribeiro, State University of Santa Catarina (UDESC), Center of Agroveterinary Sciences (CAV/UDESC). Avenida Luis de Camões, 2090, Lages/SC, 88520-000, Brazil. |
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Título: |
Efficacy and mode of action of blossom thinners on "Fuji More" apple trees. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Scientia Horticulturae, v. 246, p. 634-642, 2019. |
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DOI: |
doi.org/10.1016/j.scienta.2018.11.039 |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this study was to investigate the mechanism of action of the treatments: Ammonium thiosulfate (ATS), benzyladenine (BA), GA4+7+BA, foliar fertilizer, lime sulphur (LS), LS+mineral oil, mineral oil, NAA, urea, and vegetal oil in the interaction of these treatments with: 1) pollen grain germination, 2) stigma/style pollen tube (PT) development, and 3) the effectiveness of the treatments in field conditions on decreasing crop load and enhancing fruit quality of "Fuji More" apple trees. In experiment 1 it was evaluated the effect of the treatments in inhibiting the in vitro pollen germination of "Maxi Gala" apples. In Experiment 2 it was evaluated in vivo "Maxi Gala" pollen germination in "Fuji" pistils to assess the effect of the treatments applied 24 h before and after the pollination, in three portions of the styles. In experiment 3 it was evaluated the effect of the treatments sprayed at 90% full bloom in a commercial ?Fuji More? apple orchard on the variables: fruit set, crop load, yield efficiency, mean fruit weight, cluster size, fruit height and diameter, total soluble solids, flesh firmne, mean seed number, skin russet and red color. ATS reduced in vitro pollen germination and caused the greatest damage to the stigmas/styles, while in the field, it was effective to reduce crop load. Treatments containing LS were the most effective to reduce in vitro pollen germination, but the in vivo essay, mode of action seemed to be related to arresting pollen tube growth, and in the field these treatments caused severe russeting. Mineral and vegetal oil do not have direct effect on pollen germination, but arrest pollen tube growth, and in field conditions mineral oil and ATS reduced crop load. All growth regulators (BA, GA4+7 + BA, and NAA decreased greatly crop load and increased fruit weight and quality. Keywords: Mechanism of action Full bloom Alternative Thinning Pollen tube growth Pollen tube stoppage MenosThe objective of this study was to investigate the mechanism of action of the treatments: Ammonium thiosulfate (ATS), benzyladenine (BA), GA4+7+BA, foliar fertilizer, lime sulphur (LS), LS+mineral oil, mineral oil, NAA, urea, and vegetal oil in the interaction of these treatments with: 1) pollen grain germination, 2) stigma/style pollen tube (PT) development, and 3) the effectiveness of the treatments in field conditions on decreasing crop load and enhancing fruit quality of "Fuji More" apple trees. In experiment 1 it was evaluated the effect of the treatments in inhibiting the in vitro pollen germination of "Maxi Gala" apples. In Experiment 2 it was evaluated in vivo "Maxi Gala" pollen germination in "Fuji" pistils to assess the effect of the treatments applied 24 h before and after the pollination, in three portions of the styles. In experiment 3 it was evaluated the effect of the treatments sprayed at 90% full bloom in a commercial ?Fuji More? apple orchard on the variables: fruit set, crop load, yield efficiency, mean fruit weight, cluster size, fruit height and diameter, total soluble solids, flesh firmne, mean seed number, skin russet and red color. ATS reduced in vitro pollen germination and caused the greatest damage to the stigmas/styles, while in the field, it was effective to reduce crop load. Treatments containing LS were the most effective to reduce in vitro pollen germination, but the in vivo essay, mode of action seemed to be related to arresting pollen tube g... Mostrar Tudo |
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Palavras-Chave: |
Alternative; Full bloom; Pollen tube growth; Pollen tube stoppage; Thinning. |
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Thesaurus NAL: |
Mechanism of action. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/189572/1/Efficacy-and-mode-of-action-of-blossom-thinners-on-Fu-2019-Scientia-Horticu.pdf
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Marc: |
LEADER 02681naa a2200241 a 4500
001 2102756
005 2019-12-09
008 2019 bl uuuu u00u1 u #d
024 7 $adoi.org/10.1016/j.scienta.2018.11.039$2DOI
100 1 $aMARCHIORETTO, L. de R.
245 $aEfficacy and mode of action of blossom thinners on "Fuji More" apple trees.$h[electronic resource]
260 $c2019
520 $aThe objective of this study was to investigate the mechanism of action of the treatments: Ammonium thiosulfate (ATS), benzyladenine (BA), GA4+7+BA, foliar fertilizer, lime sulphur (LS), LS+mineral oil, mineral oil, NAA, urea, and vegetal oil in the interaction of these treatments with: 1) pollen grain germination, 2) stigma/style pollen tube (PT) development, and 3) the effectiveness of the treatments in field conditions on decreasing crop load and enhancing fruit quality of "Fuji More" apple trees. In experiment 1 it was evaluated the effect of the treatments in inhibiting the in vitro pollen germination of "Maxi Gala" apples. In Experiment 2 it was evaluated in vivo "Maxi Gala" pollen germination in "Fuji" pistils to assess the effect of the treatments applied 24 h before and after the pollination, in three portions of the styles. In experiment 3 it was evaluated the effect of the treatments sprayed at 90% full bloom in a commercial ?Fuji More? apple orchard on the variables: fruit set, crop load, yield efficiency, mean fruit weight, cluster size, fruit height and diameter, total soluble solids, flesh firmne, mean seed number, skin russet and red color. ATS reduced in vitro pollen germination and caused the greatest damage to the stigmas/styles, while in the field, it was effective to reduce crop load. Treatments containing LS were the most effective to reduce in vitro pollen germination, but the in vivo essay, mode of action seemed to be related to arresting pollen tube growth, and in the field these treatments caused severe russeting. Mineral and vegetal oil do not have direct effect on pollen germination, but arrest pollen tube growth, and in field conditions mineral oil and ATS reduced crop load. All growth regulators (BA, GA4+7 + BA, and NAA decreased greatly crop load and increased fruit weight and quality. Keywords: Mechanism of action Full bloom Alternative Thinning Pollen tube growth Pollen tube stoppage
650 $aMechanism of action
653 $aAlternative
653 $aFull bloom
653 $aPollen tube growth
653 $aPollen tube stoppage
653 $aThinning
700 1 $aRUFATO, A. de R.
700 1 $aAMARAL, L. O. do
700 1 $aRIBEIRO, A. M. A. de S.
773 $tScientia Horticulturae$gv. 246, p. 634-642, 2019.
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Embrapa Uva e Vinho (CNPUV) |
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