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Registro Completo |
Biblioteca(s): |
Embrapa Cerrados. |
Data corrente: |
11/02/1999 |
Data da última atualização: |
11/02/1999 |
Autoria: |
MELLONI, R.; SANTOS, D. R. dos; PEREIRA, E. G.; TRANNIN, I. C. B.; FLORES-AYLAS, W.W.; MOREIRA, F. M. S.; SIQUEIRA, J. O. |
Título: |
Densidade, biomassa e atividade microbiana em solos sob fragmento de mata ciliar e campo cerrado adjacentes no sul de Minas Gerais. |
Ano de publicação: |
1998 |
Fonte/Imprenta: |
In: REUNIAO BRAS. FERTILIDADE DO SOLO E NUTRICAO DE PLANTAS, 23.; REUNIAO BRASILEIRA SOBRE MICORRIZAS, 7.; SIMPOSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 5.; REUNIAO BRASILEIRA DE BIOLOGIA DO SOLO, 2., 1998, Caxambu, MG. FertBio 98: resumos. Caxambu: UFLA, 1998. |
Páginas: |
p.780. |
Idioma: |
Português |
Notas: |
Interrelacao fertilidade, biologia do solo e nutricao de plantas: consolidando um paradigma. |
Palavras-Chave: |
Brasil; Campos da Mantiqueira; Microbial flora; Minas Gerais; Riparian vegetation. |
Thesagro: |
Biomassa; Cerrado; Mata Ciliar; População Microbiana; Solo. |
Thesaurus Nal: |
biomass; Brazil. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01271naa a2200349 a 4500 001 1554477 005 1999-02-11 008 1998 bl uuuu u00u1 u #d 100 1 $aMELLONI, R. 245 $aDensidade, biomassa e atividade microbiana em solos sob fragmento de mata ciliar e campo cerrado adjacentes no sul de Minas Gerais. 260 $c1998 300 $ap.780. 500 $aInterrelacao fertilidade, biologia do solo e nutricao de plantas: consolidando um paradigma. 650 $abiomass 650 $aBrazil 650 $aBiomassa 650 $aCerrado 650 $aMata Ciliar 650 $aPopulação Microbiana 650 $aSolo 653 $aBrasil 653 $aCampos da Mantiqueira 653 $aMicrobial flora 653 $aMinas Gerais 653 $aRiparian vegetation 700 1 $aSANTOS, D. R. dos 700 1 $aPEREIRA, E. G. 700 1 $aTRANNIN, I. C. B. 700 1 $aFLORES-AYLAS, W.W. 700 1 $aMOREIRA, F. M. S. 700 1 $aSIQUEIRA, J. O. 773 $tIn: REUNIAO BRAS. FERTILIDADE DO SOLO E NUTRICAO DE PLANTAS, 23.; REUNIAO BRASILEIRA SOBRE MICORRIZAS, 7.; SIMPOSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 5.; REUNIAO BRASILEIRA DE BIOLOGIA DO SOLO, 2., 1998, Caxambu, MG. FertBio 98: resumos. Caxambu: UFLA, 1998.
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Embrapa Cerrados (CPAC) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Caprinos e Ovinos. Para informações adicionais entre em contato com cnpc.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
Data corrente: |
30/11/2020 |
Data da última atualização: |
30/11/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
FIGUEIRA, L. M.; ALVES, N. G.; SOUZA-FABJAN, J. M. G.; VERGANI, G. B.; OLIVEIRA, M. E. F.; LIMA, R. R. de; FONSECA, J. F. da. |
Afiliação: |
LUCAS MACHADO FIGUEIRA, Universidade Federal de Lavras (UFLA) - Lavras, MG, Brazil; NADJA GOMES ALVES, Universidade Federal de Lavras (UFLA) - Lavras, MG, Brazil; JOANNA MARIA GONÇALVES SOUZA-FABJAN, Universidade Federal Fluminense (UFF) - Niterói, RJ, Brazil; GABRIEL BRUN VERGANI, Universidade Estadual Paulista "Júlio de Mesquita Filho" (Unesp) - Jaboticabal, SP, Brazil; MARIA EMILIA FRANCO OLIVEIRA, Universidade Estadual Paulista "Júlio de Mesquita Filho" (Unesp) - Jaboticabal, SP, Brazil; RENATO RIBEIRO DE LIMA, Universidade Federal de Lavras (UFLA) - Lavras, MG, Brazil; JEFERSON FERREIRA DA FONSECA, CNPC. |
Título: |
Ultrasonographic cervical evaluation: A tool to select ewes for non-surgical embryo recovery. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Reproduction in Domestic Animals, v. 55, n. 11, p. 1638-1645, Nov. 2020. |
DOI: |
https://doi.org/10.1111/rda.13825 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: This study assessed the cervical ultrasonography mapping as a tool to select donor ewes for non-surgical embryo recovery (NSER). Lacaune ewes had their cervix evaluated by ultrasonography 12 hr after induced oestrus onset (Trial 1, n = 24) or 30 min before NSER (Trial 2, n = 17). Cervical rings were longitudinally evaluated and classified by their degree of misalignment on ultrasonography (DMUS) into: DMUS-1- cervix rectilinear, DMUS-2 - intermediate and DMUS-3 highly asymmetrical. For predicting cervical transposing, only DMUS-1 and DMUS-2 were considered suitable. Similar ranking was attributed to degree of misalignment on the cervical map (DMCM 1-3), established immediately before NSER, which was performed at days 6 to 7 after oestrus. In Trial 1, cervical retraction for NSER was not possible only in three ewes classified as DMUS-3 (3/14, 21.4%). No difference (p > .05) was observed in the cervical transposing rates between ewes with different DMUS (ranged from 80% to 100%). In Trial 2, DMUS-1 and DMUS-2 reached 100% of transposing, and the only DMUS-3 ewe has not been transposed. In Trial 1, the prediction performance for successful cervical transposing showed low sensitivity (45%) and no specificity due to a high incidence of false negatives (52%). However, in Trial 2, sensitivity and specificity were both 100%. The DMCM and DMUS were uncorrelated, probably due to cervical stretching required to perform NSER. In conclusion, cervical ultrasound assessment immediately before NSER was more efficient to predict the cervical transposing than at induced oestrus, allowing the classification and selection of ewes eligible for NSER. MenosAbstract: This study assessed the cervical ultrasonography mapping as a tool to select donor ewes for non-surgical embryo recovery (NSER). Lacaune ewes had their cervix evaluated by ultrasonography 12 hr after induced oestrus onset (Trial 1, n = 24) or 30 min before NSER (Trial 2, n = 17). Cervical rings were longitudinally evaluated and classified by their degree of misalignment on ultrasonography (DMUS) into: DMUS-1- cervix rectilinear, DMUS-2 - intermediate and DMUS-3 highly asymmetrical. For predicting cervical transposing, only DMUS-1 and DMUS-2 were considered suitable. Similar ranking was attributed to degree of misalignment on the cervical map (DMCM 1-3), established immediately before NSER, which was performed at days 6 to 7 after oestrus. In Trial 1, cervical retraction for NSER was not possible only in three ewes classified as DMUS-3 (3/14, 21.4%). No difference (p > .05) was observed in the cervical transposing rates between ewes with different DMUS (ranged from 80% to 100%). In Trial 2, DMUS-1 and DMUS-2 reached 100% of transposing, and the only DMUS-3 ewe has not been transposed. In Trial 1, the prediction performance for successful cervical transposing showed low sensitivity (45%) and no specificity due to a high incidence of false negatives (52%). However, in Trial 2, sensitivity and specificity were both 100%. The DMCM and DMUS were uncorrelated, probably due to cervical stretching required to perform NSER. In conclusion, cervical ultrasound assessment immed... Mostrar Tudo |
Palavras-Chave: |
Cervical transposing; Oestrous cycle; Ultrasound. |
Thesaurus NAL: |
Cervix; Embryo transfer; Estrus synchronization; Reproduction; Sheep. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
Marc: |
LEADER 02576naa a2200301 a 4500 001 2127230 005 2020-11-30 008 2020 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1111/rda.13825$2DOI 100 1 $aFIGUEIRA, L. M. 245 $aUltrasonographic cervical evaluation$bA tool to select ewes for non-surgical embryo recovery.$h[electronic resource] 260 $c2020 520 $aAbstract: This study assessed the cervical ultrasonography mapping as a tool to select donor ewes for non-surgical embryo recovery (NSER). Lacaune ewes had their cervix evaluated by ultrasonography 12 hr after induced oestrus onset (Trial 1, n = 24) or 30 min before NSER (Trial 2, n = 17). Cervical rings were longitudinally evaluated and classified by their degree of misalignment on ultrasonography (DMUS) into: DMUS-1- cervix rectilinear, DMUS-2 - intermediate and DMUS-3 highly asymmetrical. For predicting cervical transposing, only DMUS-1 and DMUS-2 were considered suitable. Similar ranking was attributed to degree of misalignment on the cervical map (DMCM 1-3), established immediately before NSER, which was performed at days 6 to 7 after oestrus. In Trial 1, cervical retraction for NSER was not possible only in three ewes classified as DMUS-3 (3/14, 21.4%). No difference (p > .05) was observed in the cervical transposing rates between ewes with different DMUS (ranged from 80% to 100%). In Trial 2, DMUS-1 and DMUS-2 reached 100% of transposing, and the only DMUS-3 ewe has not been transposed. In Trial 1, the prediction performance for successful cervical transposing showed low sensitivity (45%) and no specificity due to a high incidence of false negatives (52%). However, in Trial 2, sensitivity and specificity were both 100%. The DMCM and DMUS were uncorrelated, probably due to cervical stretching required to perform NSER. In conclusion, cervical ultrasound assessment immediately before NSER was more efficient to predict the cervical transposing than at induced oestrus, allowing the classification and selection of ewes eligible for NSER. 650 $aCervix 650 $aEmbryo transfer 650 $aEstrus synchronization 650 $aReproduction 650 $aSheep 653 $aCervical transposing 653 $aOestrous cycle 653 $aUltrasound 700 1 $aALVES, N. G. 700 1 $aSOUZA-FABJAN, J. M. G. 700 1 $aVERGANI, G. B. 700 1 $aOLIVEIRA, M. E. F. 700 1 $aLIMA, R. R. de 700 1 $aFONSECA, J. F. da 773 $tReproduction in Domestic Animals$gv. 55, n. 11, p. 1638-1645, Nov. 2020.
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