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Registro Completo |
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
13/11/2008 |
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Data da última atualização: |
29/06/2018 |
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Autoria: |
VIEIRA, R. F.; CARNEIRO, J. E. S.; LYNCH, J. P. |
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Afiliação: |
Rogério Faria Vieira, Empresa de Pesquisa Agropecuária de Minas Gerais; José Eustáquio Souza Carneiro, Universidade Federal de Viçosa/Departamento de Fitotecnia; Jonathan Paul Lynch, Penn State University /Department of Horticulture. |
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Título: |
Root traits of common bean genotypes used in breeding programs for disease resistance. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 43, n. 6, p. 707-712, jun. 2008 |
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Idioma: |
Inglês |
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Notas: |
Título em português: Características de raízes de genótipos de feijão usados em programas de melhoramento para resistência a doenças. |
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Conteúdo: |
The objective of this work was to assess root traits of 19 common bean genotypes, used in breeding programs for disease resistance. Genotypes DOR 364 and G 19833 were used as deep and shallow basal root checks, respectively. The number of whorls and basal roots were assessed on five-day old seedlings grown in germination paper. Growth pouch studies were conducted to evaluate basal root gravitropism and lateral root length from primary roots, in seven-day old seedlings. The following root gravitropic traits were estimated: basal growth angle, shallow basal root length (localized in the top 2 cm), and relative shallow basal root growth. Number of whorls varied from 1.47 to 3.07, and number of basal roots ranged from 5.67 (genotype TO) to 12.07 (cultivar Jalo MG-65). Cultivars BRS MG Talismã, Carioca, BRS Pioneiro, and Diamante Negro exhibited shallow basal roots, while genotypes Vi-10-2-1, TU, AB 136, and México 54 showed deep basal roots. Cultivar Jalo MG-65 showed more lateral roots from the primary root than the other genotypes. Genotypes used on common bean breeding programs for disease resistance have great variability on basal and primary root traits. |
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Palavras-Chave: |
basal roots; gravitropismo de raízes; lateral roots; primary root; raiz principal; raízes basais; raízes laterais; root gravitropism. |
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Thesagro: |
Phaseolus Vulgaris. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/106654/1/Root-traits.pdf
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Marc: |
LEADER 02083naa a2200265 a 4500
001 1111864
005 2018-06-29
008 2008 bl uuuu u00u1 u #d
100 1 $aVIEIRA, R. F.
245 $aRoot traits of common bean genotypes used in breeding programs for disease resistance.
260 $c2008
500 $aTítulo em português: Características de raízes de genótipos de feijão usados em programas de melhoramento para resistência a doenças.
520 $aThe objective of this work was to assess root traits of 19 common bean genotypes, used in breeding programs for disease resistance. Genotypes DOR 364 and G 19833 were used as deep and shallow basal root checks, respectively. The number of whorls and basal roots were assessed on five-day old seedlings grown in germination paper. Growth pouch studies were conducted to evaluate basal root gravitropism and lateral root length from primary roots, in seven-day old seedlings. The following root gravitropic traits were estimated: basal growth angle, shallow basal root length (localized in the top 2 cm), and relative shallow basal root growth. Number of whorls varied from 1.47 to 3.07, and number of basal roots ranged from 5.67 (genotype TO) to 12.07 (cultivar Jalo MG-65). Cultivars BRS MG Talismã, Carioca, BRS Pioneiro, and Diamante Negro exhibited shallow basal roots, while genotypes Vi-10-2-1, TU, AB 136, and México 54 showed deep basal roots. Cultivar Jalo MG-65 showed more lateral roots from the primary root than the other genotypes. Genotypes used on common bean breeding programs for disease resistance have great variability on basal and primary root traits.
650 $aPhaseolus Vulgaris
653 $abasal roots
653 $agravitropismo de raízes
653 $alateral roots
653 $aprimary root
653 $araiz principal
653 $araízes basais
653 $araízes laterais
653 $aroot gravitropism
700 1 $aCARNEIRO, J. E. S.
700 1 $aLYNCH, J. P.
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 43, n. 6, p. 707-712, jun. 2008
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Registro original: |
Embrapa Unidades Centrais (AI-SEDE) |
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Registro Completo
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
20/11/2017 |
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Data da última atualização: |
29/12/2017 |
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Autoria: |
CRUZ, R. K. S.; AFONSO, A.; SOUZA, F. F.; OBA, E.; PADOVANI, C. R.; RAMOS, P. R. R.; LORENÇO, M. L. G.; CHIACCHIO, S. B. |
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Afiliação: |
Raíssa K. S. Cruz; Angélica Alfonso; Fabiana F. Souza; Eunice Oba; Carlos R. Padovani; Paulo R. R. Ramos; Maria Lúcia G. Lourenço; Simone B. Chiacchio. |
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Título: |
Evaluation of neonatal vitality and blood glucose, lactate and cortisol concentrations in foals of the Paint Horse breed. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 37, n. 8, p. 891-896, ago. 2017. |
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Idioma: |
Inglês |
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Notas: |
Título em português: Avaliação dos padrões de vitalidade neonatal, glicemia, lactato e cortisol em potros da raça Paint Horse. |
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Conteúdo: |
Clinical evaluations of newborns, as well as defining the therapeutic decision, represent significant challenges to the veterinarian. This study aimed to evaluate neonatal vitality using the modified Apgar score and blood glucose, lactate, and cortisol concentrations in newborn equines. Twenty foals of the Paint Horse breed born by normal delivery were evaluated during the first 48 hours of life. The modified Apgar score was determined at birth and 10 minutes later, with values ranging from 0 to 10. Blood samples for the laboratory tests were collected at birth and at 4, 8, 12, 16, 20, 24, 36, and 48 hours. The mean Apgar score was significantly lower at birth than at 10 minutes (p < 0.001). Blood glucose concentrations increased significantly between birth (98.90 ± 35.97 mg/dL) and 8 hours (127.90 ± 27.15 mg/dL), stabilizing after the first 12 hours (148.95 ± 29.59 mg/dL). Serum lactate concentrations showed a significant decrease across the time points tested, with the highest value occurring at birth (5.48 ± 2.17 mmol/L) and stabilizing after 24 hours (2.76 ± 1.31 mmol/L). Cortisol concentrations significantly decreased (p < 0.01) between 4 (10.46 ± 7.46 ?g/dL) and 48 hours (5.21 ± 3.35 ?g/dL), with the highest value occurring 4 hours after birth. The common occurrence of laboratory abnormalities in healthy newborn foals reinforces the need to conduct regular clinical examinations and to develop laboratory reference values for different breeds and ages. |
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Palavras-Chave: |
Apgar score; Equino neonato; Escore de apgar; Estresse neonatal; Glicemia; Lactatemia; Neonatal stress; Neonate equine. |
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Thesaurus NAL: |
Blood glucose. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/167047/1/Evaluation-of-neonatyal-vitali9ty-and-blood-glucose.pdf
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Marc: |
LEADER 02576naa a2200325 a 4500
001 2080191
005 2017-12-29
008 2017 bl uuuu u00u1 u #d
100 1 $aCRUZ, R. K. S.
245 $aEvaluation of neonatal vitality and blood glucose, lactate and cortisol concentrations in foals of the Paint Horse breed.$h[electronic resource]
260 $c2017
500 $aTítulo em português: Avaliação dos padrões de vitalidade neonatal, glicemia, lactato e cortisol em potros da raça Paint Horse.
520 $aClinical evaluations of newborns, as well as defining the therapeutic decision, represent significant challenges to the veterinarian. This study aimed to evaluate neonatal vitality using the modified Apgar score and blood glucose, lactate, and cortisol concentrations in newborn equines. Twenty foals of the Paint Horse breed born by normal delivery were evaluated during the first 48 hours of life. The modified Apgar score was determined at birth and 10 minutes later, with values ranging from 0 to 10. Blood samples for the laboratory tests were collected at birth and at 4, 8, 12, 16, 20, 24, 36, and 48 hours. The mean Apgar score was significantly lower at birth than at 10 minutes (p < 0.001). Blood glucose concentrations increased significantly between birth (98.90 ± 35.97 mg/dL) and 8 hours (127.90 ± 27.15 mg/dL), stabilizing after the first 12 hours (148.95 ± 29.59 mg/dL). Serum lactate concentrations showed a significant decrease across the time points tested, with the highest value occurring at birth (5.48 ± 2.17 mmol/L) and stabilizing after 24 hours (2.76 ± 1.31 mmol/L). Cortisol concentrations significantly decreased (p < 0.01) between 4 (10.46 ± 7.46 ?g/dL) and 48 hours (5.21 ± 3.35 ?g/dL), with the highest value occurring 4 hours after birth. The common occurrence of laboratory abnormalities in healthy newborn foals reinforces the need to conduct regular clinical examinations and to develop laboratory reference values for different breeds and ages.
650 $aBlood glucose
653 $aApgar score
653 $aEquino neonato
653 $aEscore de apgar
653 $aEstresse neonatal
653 $aGlicemia
653 $aLactatemia
653 $aNeonatal stress
653 $aNeonate equine
700 1 $aAFONSO, A.
700 1 $aSOUZA, F. F.
700 1 $aOBA, E.
700 1 $aPADOVANI, C. R.
700 1 $aRAMOS, P. R. R.
700 1 $aLORENÇO, M. L. G.
700 1 $aCHIACCHIO, S. B.
773 $tPesquisa Veterinária Brasileira, Rio de Janeiro$gv. 37, n. 8, p. 891-896, ago. 2017.
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