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Registro Completo |
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Biblioteca(s): |
Embrapa Suínos e Aves. |
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Data corrente: |
23/10/2017 |
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Data da última atualização: |
23/10/2017 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
AVILA, V. S. de; GOPINGER, E.; BOTTCHER, A; RIGO, A. P.; KRABBE, E. L. |
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Afiliação: |
VALDIR SILVEIRA DE AVILA, CNPSA; EDENILSE GOPINGER, CNPq; ADENISE BOTTCHER, UFPR; POLIANA PASINATO RIGO, UNC/Concórdia; EVERTON LUIS KRABBE, CNPSA. |
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Título: |
Efeito do uso de proteases na dieta de frangos de corte sobre rendimento de carcaça. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
In: SEMINÁRIO TÉCNICO CIENTÍFICO DE AVES E SUÍNOS, 16.; FEIRA DA INDÚSTRIA LATINO-AMERICANA DE AVES E SUÍNOS, 2017, Florianópolis. Anais... Florianópolis: Gessulli, 2017. AVESUI 2017. |
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Idioma: |
Português |
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Conteúdo: |
RESUMO O objetivo foi avaliar o efeito da adição de protease exógenas em dietas à base de milho e farelo de soja sobre o rendimento de carcaça e corte. Foram utilizados 1170 pintos de corte, machos, da linhagem Cobb com 1 dia de idade, sendo 390 aves por tratamento. Distribuídas em um delineamento em blocos casualizados, três tratamentos e treze repetições, sendo cada boxe uma unidade experimental, compostos por 30 aves. Foi avaliado o controle positivo sem enzima, controle negativo com valorização nutricional da enzima testada com adição ?on top? da protease, um tratamento com controle positivo e adição on top da enzima protease. Ao final do período experimental (42 dias) foram abatidas seis aves por repetição para avaliação do rendimento de carcaça, através das seguintes variáveis: peso corporal, peso de carcaça fria, rendimento de carcaça quente, rendimento de peito, rendimento de coxa e sobrecoxa, rendimento de asa, e gordura abdominal. Observou que o tratamento controle negativo com adição da protease apresentou menor peso vivo e peso da carcaça fria diferindo significativamente do controle positivo com enzima. Conclui-se que o uso de protease em dietas de frangos de corte não tem efeito sobre o rendimento de carcaças e de corte das aves. ABSTRACT The objective was to evaluate the effect of exogenous protease addition on corn and soybean meal diets on carcass and cut yield. A total of 1170 males of the Cobb line were used at 1 day of age, 390 birds per treatment. Distributed in a randomized block design, three treatments and thirteen replications, each box is an experimental unit, composed of 30 birds. The positive control was evaluated without enzyme, negative control with nutritional evaluation of the enzyme tested with addition "on top" of the protease, a treatment with positive control and addition on top of the protease enzyme. At the end of the experimental period (42 days) six birds per replicate were evaluated for carcass yield using the following variables: body weight, cold carcass weight, warm carcass yield, breast yield, thigh and overcoat yield, Wing yield, and abdominal fat. It was observed that the negative control treatment with protease addition had lower live weight and cold carcass weight significantly differing from the positive control with enzyme. In conclusion the use of protease in broilers diets has no effect on the carcass yield and cut of the birds. MenosRESUMO O objetivo foi avaliar o efeito da adição de protease exógenas em dietas à base de milho e farelo de soja sobre o rendimento de carcaça e corte. Foram utilizados 1170 pintos de corte, machos, da linhagem Cobb com 1 dia de idade, sendo 390 aves por tratamento. Distribuídas em um delineamento em blocos casualizados, três tratamentos e treze repetições, sendo cada boxe uma unidade experimental, compostos por 30 aves. Foi avaliado o controle positivo sem enzima, controle negativo com valorização nutricional da enzima testada com adição ?on top? da protease, um tratamento com controle positivo e adição on top da enzima protease. Ao final do período experimental (42 dias) foram abatidas seis aves por repetição para avaliação do rendimento de carcaça, através das seguintes variáveis: peso corporal, peso de carcaça fria, rendimento de carcaça quente, rendimento de peito, rendimento de coxa e sobrecoxa, rendimento de asa, e gordura abdominal. Observou que o tratamento controle negativo com adição da protease apresentou menor peso vivo e peso da carcaça fria diferindo significativamente do controle positivo com enzima. Conclui-se que o uso de protease em dietas de frangos de corte não tem efeito sobre o rendimento de carcaças e de corte das aves. ABSTRACT The objective was to evaluate the effect of exogenous protease addition on corn and soybean meal diets on carcass and cut yield. A total of 1170 males of the Cobb line were used at 1 day of age, 390 birds per treatment. Distri... Mostrar Tudo |
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Palavras-Chave: |
Rendimento de carcaça. |
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Thesagro: |
Carcaça; Dieta; Enzima; Frango de corte; Milho; Nutrição Animal; Protease; Soja. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/165421/1/final8493.pdf
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Marc: |
LEADER 03321nam a2200265 a 4500
001 2077944
005 2017-10-23
008 2017 bl uuuu u00u1 u #d
100 1 $aAVILA, V. S. de
245 $aEfeito do uso de proteases na dieta de frangos de corte sobre rendimento de carcaça.$h[electronic resource]
260 $aIn: SEMINÁRIO TÉCNICO CIENTÍFICO DE AVES E SUÍNOS, 16.; FEIRA DA INDÚSTRIA LATINO-AMERICANA DE AVES E SUÍNOS, 2017, Florianópolis. Anais... Florianópolis: Gessulli, 2017. AVESUI 2017.$c2017
520 $aRESUMO O objetivo foi avaliar o efeito da adição de protease exógenas em dietas à base de milho e farelo de soja sobre o rendimento de carcaça e corte. Foram utilizados 1170 pintos de corte, machos, da linhagem Cobb com 1 dia de idade, sendo 390 aves por tratamento. Distribuídas em um delineamento em blocos casualizados, três tratamentos e treze repetições, sendo cada boxe uma unidade experimental, compostos por 30 aves. Foi avaliado o controle positivo sem enzima, controle negativo com valorização nutricional da enzima testada com adição ?on top? da protease, um tratamento com controle positivo e adição on top da enzima protease. Ao final do período experimental (42 dias) foram abatidas seis aves por repetição para avaliação do rendimento de carcaça, através das seguintes variáveis: peso corporal, peso de carcaça fria, rendimento de carcaça quente, rendimento de peito, rendimento de coxa e sobrecoxa, rendimento de asa, e gordura abdominal. Observou que o tratamento controle negativo com adição da protease apresentou menor peso vivo e peso da carcaça fria diferindo significativamente do controle positivo com enzima. Conclui-se que o uso de protease em dietas de frangos de corte não tem efeito sobre o rendimento de carcaças e de corte das aves. ABSTRACT The objective was to evaluate the effect of exogenous protease addition on corn and soybean meal diets on carcass and cut yield. A total of 1170 males of the Cobb line were used at 1 day of age, 390 birds per treatment. Distributed in a randomized block design, three treatments and thirteen replications, each box is an experimental unit, composed of 30 birds. The positive control was evaluated without enzyme, negative control with nutritional evaluation of the enzyme tested with addition "on top" of the protease, a treatment with positive control and addition on top of the protease enzyme. At the end of the experimental period (42 days) six birds per replicate were evaluated for carcass yield using the following variables: body weight, cold carcass weight, warm carcass yield, breast yield, thigh and overcoat yield, Wing yield, and abdominal fat. It was observed that the negative control treatment with protease addition had lower live weight and cold carcass weight significantly differing from the positive control with enzyme. In conclusion the use of protease in broilers diets has no effect on the carcass yield and cut of the birds.
650 $aCarcaça
650 $aDieta
650 $aEnzima
650 $aFrango de corte
650 $aMilho
650 $aNutrição Animal
650 $aProtease
650 $aSoja
653 $aRendimento de carcaça
700 1 $aGOPINGER, E.
700 1 $aBOTTCHER, A
700 1 $aRIGO, A. P.
700 1 $aKRABBE, E. L.
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Registro original: |
Embrapa Suínos e Aves (CNPSA) |
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Registro Completo
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
13/06/2023 |
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Data da última atualização: |
13/06/2023 |
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Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
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Autoria: |
JESUS, J. L. de; VIANA, E. de S.; ALMEIDA, V. DE O.; SASAKI, F. F. C.; SANTOS, C. T.; BRANCO, A. |
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Afiliação: |
JACIENE LOPES DE JESUS ASSIS, CNPMF; ELISETH DE SOUZA VIANA, CNPMF; VANESSA DE OLIVEIRA ALMEIDA, FACULDADE MARIA MILZA; FABIANA FUMI CERQUEIRA SASAKI, CNPMF; CALILA TEIXEIRA SANTOS, UNIVERSIDADE ESTADUAL DE FEIRA DE SANTANA; ALEXSANDRO BRANCO, UNIVERSIDADE ESTADUAL DE FEIRA DE SANTANA. |
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Título: |
Effect of papaya leaf extracts on the control of papaya anthracnose. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
In: MELO, J. O. F. (Org.). Ciências agrárias: o avanço da ciência no Brasil. Guarujá, SP: Científica Digital, 2022. v. 5, cap. 17, p. 234-238. E-book. |
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Idioma: |
Inglês |
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Conteúdo: |
ABSTRACT: Objective: The objective of this study was to evaluate whether extracts with different polarities, obtained from papaya (Carica papaya) leaves, have fungicide and/or fungitoxic action in the post-harvest control of anthracnose in papaya fruits. Methods: Hydroethanolic extract was fractionated with organic solvents of different polarities, resulting in hexane, ethyl ether, ethyl acetate, n-butyl alcohol and aqueous fractions. In in vitro tests, concentrations of 0, 500, 1000, 1500 and 2000 mg L-1, diluted with 10% Tween 20, were used to evaluate fungitoxic and fungicide effects using the Mycelial Growth Inhibition percentage (MGI%) method. Results and Discussion: In in vivo tests, the fraction of leaf extract which had the highest MGI% was used. Severity, expressed by the average diameter of the lesion and calculation of the Area Under the Disease Progress Curve (AUDPC), and incidence of the disease were determined. Analyses of pH, soluble solids, titratable acidity, firmness and mass loss were performed to evaluate the effect of treatments on fruit quality. Aqueous extract, at a concentration of 2000 mg mL-1, was the most efficient to control the growth of Colletotrichum spp. in vitro. In the in vivo test, an inhibitory effect of the extract was observed at the different concentrations tested, when associated with 10% Tween 20. The use of aqueous extract in fruits did not significantly alter their firmness and soluble solids content. Conclusion: Treatment of papaya fruits with Tween 20, associated or not with aqueous extract, reduced the appearance of anthracnose symptoms. MenosABSTRACT: Objective: The objective of this study was to evaluate whether extracts with different polarities, obtained from papaya (Carica papaya) leaves, have fungicide and/or fungitoxic action in the post-harvest control of anthracnose in papaya fruits. Methods: Hydroethanolic extract was fractionated with organic solvents of different polarities, resulting in hexane, ethyl ether, ethyl acetate, n-butyl alcohol and aqueous fractions. In in vitro tests, concentrations of 0, 500, 1000, 1500 and 2000 mg L-1, diluted with 10% Tween 20, were used to evaluate fungitoxic and fungicide effects using the Mycelial Growth Inhibition percentage (MGI%) method. Results and Discussion: In in vivo tests, the fraction of leaf extract which had the highest MGI% was used. Severity, expressed by the average diameter of the lesion and calculation of the Area Under the Disease Progress Curve (AUDPC), and incidence of the disease were determined. Analyses of pH, soluble solids, titratable acidity, firmness and mass loss were performed to evaluate the effect of treatments on fruit quality. Aqueous extract, at a concentration of 2000 mg mL-1, was the most efficient to control the growth of Colletotrichum spp. in vitro. In the in vivo test, an inhibitory effect of the extract was observed at the different concentrations tested, when associated with 10% Tween 20. The use of aqueous extract in fruits did not significantly alter their firmness and soluble solids content. Conclusion: Treatment of papaya... Mostrar Tudo |
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Thesagro: |
Mamão. |
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Thesaurus NAL: |
Colletotrichum; Papayas; Plant extracts; Postharvest diseases. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1154410/1/Effect-of-papaya-leaf-extracts-on-the-control.pdf
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Marc: |
LEADER 02385naa a2200241 a 4500
001 2154410
005 2023-06-13
008 2022 bl uuuu u00u1 u #d
100 1 $aJESUS, J. L. de
245 $aEffect of papaya leaf extracts on the control of papaya anthracnose.$h[electronic resource]
260 $c2022
520 $aABSTRACT: Objective: The objective of this study was to evaluate whether extracts with different polarities, obtained from papaya (Carica papaya) leaves, have fungicide and/or fungitoxic action in the post-harvest control of anthracnose in papaya fruits. Methods: Hydroethanolic extract was fractionated with organic solvents of different polarities, resulting in hexane, ethyl ether, ethyl acetate, n-butyl alcohol and aqueous fractions. In in vitro tests, concentrations of 0, 500, 1000, 1500 and 2000 mg L-1, diluted with 10% Tween 20, were used to evaluate fungitoxic and fungicide effects using the Mycelial Growth Inhibition percentage (MGI%) method. Results and Discussion: In in vivo tests, the fraction of leaf extract which had the highest MGI% was used. Severity, expressed by the average diameter of the lesion and calculation of the Area Under the Disease Progress Curve (AUDPC), and incidence of the disease were determined. Analyses of pH, soluble solids, titratable acidity, firmness and mass loss were performed to evaluate the effect of treatments on fruit quality. Aqueous extract, at a concentration of 2000 mg mL-1, was the most efficient to control the growth of Colletotrichum spp. in vitro. In the in vivo test, an inhibitory effect of the extract was observed at the different concentrations tested, when associated with 10% Tween 20. The use of aqueous extract in fruits did not significantly alter their firmness and soluble solids content. Conclusion: Treatment of papaya fruits with Tween 20, associated or not with aqueous extract, reduced the appearance of anthracnose symptoms.
650 $aColletotrichum
650 $aPapayas
650 $aPlant extracts
650 $aPostharvest diseases
650 $aMamão
700 1 $aVIANA, E. de S.
700 1 $aALMEIDA, V. DE O.
700 1 $aSASAKI, F. F. C.
700 1 $aSANTOS, C. T.
700 1 $aBRANCO, A.
773 $tIn: MELO, J. O. F. (Org.). Ciências agrárias: o avanço da ciência no Brasil. Guarujá, SP: Científica Digital, 2022.$gv. 5, cap. 17, p. 234-238. E-book.
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Embrapa Mandioca e Fruticultura (CNPMF) |
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