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Registro Completo |
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
15/08/2016 |
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Data da última atualização: |
15/08/2016 |
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Autoria: |
CARVALHO, D.; MORAES, L. B. de; CHITOLINA, G. Z.; HERPICH, J. I.; OSÓRIO, F. S.; FALLAVENA, L. C. B.; MORAES, H. L. de S.; SALLE, C. T. P. |
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Afiliação: |
DAIANE CARVALHO, CDPA/UFRGS; LUCAS BRUNELLI DE MORAES, IPVDF/FEPAGRO; GABRIELA ZOTTIS CHITOLINA, CDPA/UFRGS; JULIANA INÊS HERPICH, CDPA/UFRGS; FERNANDO SANTOS OSÓRIO, ICMC/USP; LUIZ CESAR BELLO FALLAVENA, ULBRA; HAMILTON LUIZ DE SOUZA MORAES, CDPA/UFRGS; CARLOS TADEU PIPPI SALLE, CDPA/UFRGS. |
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Título: |
Evaluation of thymic lymphocyte loss of broiler using Digital Analysis of the Lymphoid Depletion System (ADDL). |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Pesquisa Veterinária Brasileira, Brasília, DF, v.36, n. 7, p. 652-656, jul. 2016. |
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Idioma: |
Inglês |
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Conteúdo: |
The thymus is a lymphoid organ and usually evaluated for the degree of lymphocyte loss with subjective histological techniques. This study aimed to adapt and to apply of the digital analysis of the lymphoid depletion system (ADDL) in the thymus in order to obtain a more accurate analysis. Glucocorticoid was used to induce immunosuppression in 55 broilers at 21 days of age; other 15 broilers were the control group. After euthanasia of the broilers, postmortem examination was made. Both thymic chains were collected and six lobes were selected for histological examination of the degree of lymphocyte depletion (scores 1 to 5) and for submission to all stages of processing by the ADDL system. The artificial constructed neural networks (ANN) obtained 94.03% of correct classifications. In conclusion, it was possible to adopt objective criteria to evaluate thymic lymphoid depletion with the ADDL system. |
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Palavras-Chave: |
Análise de imagem; Ave; Depleção linfóide; Imunidade celular; Lymphoid depletion; Rede neural artificial. |
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Thesaurus Nal: |
Cell-mediated immunity; Image analysis; Neural networks; Poultry. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/146407/1/Evaluation-of-thymic.pdf
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Marc: |
LEADER 01883naa a2200325 a 4500
001 2050913
005 2016-08-15
008 2016 bl uuuu u00u1 u #d
100 1 $aCARVALHO, D.
245 $aEvaluation of thymic lymphocyte loss of broiler using Digital Analysis of the Lymphoid Depletion System (ADDL).
260 $c2016
520 $aThe thymus is a lymphoid organ and usually evaluated for the degree of lymphocyte loss with subjective histological techniques. This study aimed to adapt and to apply of the digital analysis of the lymphoid depletion system (ADDL) in the thymus in order to obtain a more accurate analysis. Glucocorticoid was used to induce immunosuppression in 55 broilers at 21 days of age; other 15 broilers were the control group. After euthanasia of the broilers, postmortem examination was made. Both thymic chains were collected and six lobes were selected for histological examination of the degree of lymphocyte depletion (scores 1 to 5) and for submission to all stages of processing by the ADDL system. The artificial constructed neural networks (ANN) obtained 94.03% of correct classifications. In conclusion, it was possible to adopt objective criteria to evaluate thymic lymphoid depletion with the ADDL system.
650 $aCell-mediated immunity
650 $aImage analysis
650 $aNeural networks
650 $aPoultry
653 $aAnálise de imagem
653 $aAve
653 $aDepleção linfóide
653 $aImunidade celular
653 $aLymphoid depletion
653 $aRede neural artificial
700 1 $aMORAES, L. B. de
700 1 $aCHITOLINA, G. Z.
700 1 $aHERPICH, J. I.
700 1 $aOSÓRIO, F. S.
700 1 $aFALLAVENA, L. C. B.
700 1 $aMORAES, H. L. de S.
700 1 $aSALLE, C. T. P.
773 $tPesquisa Veterinária Brasileira, Brasília, DF$gv.36, n. 7, p. 652-656, jul. 2016.
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Registro original: |
Embrapa Unidades Centrais (AI-SEDE) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Uva e Vinho. Para informações adicionais entre em contato com cnpuv.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Uva e Vinho. |
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Data corrente: |
17/11/2010 |
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Data da última atualização: |
11/06/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 2 |
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Autoria: |
RUFATO, A. de R.; TOMAZ, Z. F. P.; GONÇALVES, C. X.; SILVEIRA, S. S.; RUFATO, L.; GOMES, F. R. C. |
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Afiliação: |
ANDREA DE ROSSI RUFATO, CNPUV; Z. F. P.TOMAZ, UFPEL; C. X. GONÇALVES, UFPEL; S. S. SILVEIRA, UFPEL; LEO RUFATO, UDESC; FERNANDO ROGERIO COSTA GOMES, CPACT. |
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Título: |
The effect of intergrafting on fruit quality and productivity of peach. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
Acta Horticulturae, The Hague, n. 872, p. 349-352, ago. 2010. |
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Idioma: |
Inglês |
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Notas: |
Trabalho apresentado no VIII International Symposium on Temperate Zone Fruits in the Tropics and Subtropics, Florianópolis, 2007. |
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Conteúdo: |
Researchs concerning peach rootstocks in Brazil have still not given response to the numerable requests for reduction of plant vigor, allowing a more condense plantation. Intergraft is a practice that can be used to reduce exceeding vigor, when rootstocks are not available to accomplish this purpose. Intending to evaluate the outcome of intergraft on fruit quality and productivity of peach trees, an experiment was set in 2002 in a didactic orchard at ?Centro Agropecuário da Palma? of Universidade Federal de Pelotas? (Brazil). The cultivar ?Jubileu? was used intergrafted with 5, 10, 15 and 20 cm of the cultivar ?Granada? plus a control group (non-intergrafted trees). The rootstock ?Capdeboscq? was raised from seed germination. The intergraft and the scion cultivar were grafted onto the rootstock by budding technique in January and July 2001, respectively. The parameters evaluated at harvest time of the crop 2006 were: yield per hectare, average fruit weight, fruit firmness, total soluble solids, epidermis coloration and fruit grading. The average fruit weight and fruit grading were not meaningfully influenced by the different intergraft lengths. The yield per hectare, fruit firmness and total soluble solids were influenced by the different intergraft lengths. The 20-cm long intergraft showed the lowest yield per hectare. Trees with 20-cm long intergraft produced higher fruit firmness and total soluble solids. Both parameters could be represented by exponential functions: the fruit firmness had a minimum point at 7 cm and total soluble solids had a minimum point at 9.3 cm of intergraft length. The yield per hectare could be represented by a linear decreasing curve. The intergraft technique is positive for quality fruits for ?Jubileu? plants, without downside outcomes in the productivity and classification fruit. MenosResearchs concerning peach rootstocks in Brazil have still not given response to the numerable requests for reduction of plant vigor, allowing a more condense plantation. Intergraft is a practice that can be used to reduce exceeding vigor, when rootstocks are not available to accomplish this purpose. Intending to evaluate the outcome of intergraft on fruit quality and productivity of peach trees, an experiment was set in 2002 in a didactic orchard at ?Centro Agropecuário da Palma? of Universidade Federal de Pelotas? (Brazil). The cultivar ?Jubileu? was used intergrafted with 5, 10, 15 and 20 cm of the cultivar ?Granada? plus a control group (non-intergrafted trees). The rootstock ?Capdeboscq? was raised from seed germination. The intergraft and the scion cultivar were grafted onto the rootstock by budding technique in January and July 2001, respectively. The parameters evaluated at harvest time of the crop 2006 were: yield per hectare, average fruit weight, fruit firmness, total soluble solids, epidermis coloration and fruit grading. The average fruit weight and fruit grading were not meaningfully influenced by the different intergraft lengths. The yield per hectare, fruit firmness and total soluble solids were influenced by the different intergraft lengths. The 20-cm long intergraft showed the lowest yield per hectare. Trees with 20-cm long intergraft produced higher fruit firmness and total soluble solids. Both parameters could be represented by exponential functions: the ... Mostrar Tudo |
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Palavras-Chave: |
Firmeza do fruto; Pelotas; Porta-enxerto; Rio Grande do Sul; Vigorisidade. |
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Thesagro: |
Enxerto; Fruticultura; Pêssego. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02756naa a2200289 a 4500
001 1867116
005 2019-06-11
008 2010 bl uuuu u00u1 u #d
100 1 $aRUFATO, A. de R.
245 $aThe effect of intergrafting on fruit quality and productivity of peach.$h[electronic resource]
260 $c2010
500 $aTrabalho apresentado no VIII International Symposium on Temperate Zone Fruits in the Tropics and Subtropics, Florianópolis, 2007.
520 $aResearchs concerning peach rootstocks in Brazil have still not given response to the numerable requests for reduction of plant vigor, allowing a more condense plantation. Intergraft is a practice that can be used to reduce exceeding vigor, when rootstocks are not available to accomplish this purpose. Intending to evaluate the outcome of intergraft on fruit quality and productivity of peach trees, an experiment was set in 2002 in a didactic orchard at ?Centro Agropecuário da Palma? of Universidade Federal de Pelotas? (Brazil). The cultivar ?Jubileu? was used intergrafted with 5, 10, 15 and 20 cm of the cultivar ?Granada? plus a control group (non-intergrafted trees). The rootstock ?Capdeboscq? was raised from seed germination. The intergraft and the scion cultivar were grafted onto the rootstock by budding technique in January and July 2001, respectively. The parameters evaluated at harvest time of the crop 2006 were: yield per hectare, average fruit weight, fruit firmness, total soluble solids, epidermis coloration and fruit grading. The average fruit weight and fruit grading were not meaningfully influenced by the different intergraft lengths. The yield per hectare, fruit firmness and total soluble solids were influenced by the different intergraft lengths. The 20-cm long intergraft showed the lowest yield per hectare. Trees with 20-cm long intergraft produced higher fruit firmness and total soluble solids. Both parameters could be represented by exponential functions: the fruit firmness had a minimum point at 7 cm and total soluble solids had a minimum point at 9.3 cm of intergraft length. The yield per hectare could be represented by a linear decreasing curve. The intergraft technique is positive for quality fruits for ?Jubileu? plants, without downside outcomes in the productivity and classification fruit.
650 $aEnxerto
650 $aFruticultura
650 $aPêssego
653 $aFirmeza do fruto
653 $aPelotas
653 $aPorta-enxerto
653 $aRio Grande do Sul
653 $aVigorisidade
700 1 $aTOMAZ, Z. F. P.
700 1 $aGONÇALVES, C. X.
700 1 $aSILVEIRA, S. S.
700 1 $aRUFATO, L.
700 1 $aGOMES, F. R. C.
773 $tActa Horticulturae, The Hague$gn. 872, p. 349-352, ago. 2010.
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