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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
19/05/2023 |
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Actualizado : |
19/05/2023 |
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Tipo de producción científica : |
Abstracts/Resúmenes |
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Autor : |
ERNST, D.; YIM, L.; RUFO, C.; IBÁÑEZ, F. |
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Afiliación : |
DEBORAH ERNST, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LUCÍA YIM, Instituto de Higiene, Facultad de Medicina, UdelaR; CATERINA RUFO, Instituto Polo Tecnológico de Pando, Facultad de Química, UdelaR; FACUNDO IBÁÑEZ SILVA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Desarrollo de metodologías para el estudio de la prevalencia de bacterias patógenas para los seres humanos en frutas y hortalizas de Uruguay. 242. (resúmen) |
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Complemento del título : |
Áreas temáticas: Microbiología. |
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Fecha de publicación : |
2022 |
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Fuente / Imprenta : |
In: Physiological Mini Reviews, 2022, volume 15, Special Issue: III (3er) Congreso Nacional de Biociencias Octubre 2022, Montevideo, Uruguay. p.195-196. |
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ISSN : |
1669-5410 |
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Idioma : |
Español |
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Notas : |
Resumen publicado en las jornadas de BIOCIENCIAS: II Jornadas Binacionales Argentina-Uruguay; III Congreso Nacional 2022 "Ciencia para el desarrollo sustentable". |
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Contenido : |
Las Frutas y Hortalizas fundamentales en una dieta sana y nutritiva, son responsables de un creciente número de casos de enfermedad causados por bacterias patógenas a nivel mundial. En este trabajo se propuso implementar una metodología de detección por High Resolution Melting (HRM), antecedida por PCR en Tiempo Real (PCR-RT), como una alternativa sensible y de bajo costo que permita detectar los tres patógenos simultáneamente. |
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Palabras claves : |
Detección de patógenos; Enfermedades transmitidas por alimentos; Frutas y hortalizas contaminadas; High Resolution Melting. |
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Asunto categoría : |
S01 Nutrición humana - Aspectos generales |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/17158/1/ErnstD.-et.al-p195-196-3er-Congreso-Nacional-Biociencias-2022.pdf
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Marc : |
LEADER 01445nam a2200217 a 4500
001 1064143
005 2023-05-19
008 2022 bl uuuu u01u1 u #d
022 $a1669-5410
100 1 $aERNST, D.
245 $aDesarrollo de metodologías para el estudio de la prevalencia de bacterias patógenas para los seres humanos en frutas y hortalizas de Uruguay. 242. (resúmen)$h[electronic resource]
260 $aIn: Physiological Mini Reviews, 2022, volume 15, Special Issue: III (3er) Congreso Nacional de Biociencias Octubre 2022, Montevideo, Uruguay. p.195-196.$c2022
500 $aResumen publicado en las jornadas de BIOCIENCIAS: II Jornadas Binacionales Argentina-Uruguay; III Congreso Nacional 2022 "Ciencia para el desarrollo sustentable".
520 $aLas Frutas y Hortalizas fundamentales en una dieta sana y nutritiva, son responsables de un creciente número de casos de enfermedad causados por bacterias patógenas a nivel mundial. En este trabajo se propuso implementar una metodología de detección por High Resolution Melting (HRM), antecedida por PCR en Tiempo Real (PCR-RT), como una alternativa sensible y de bajo costo que permita detectar los tres patógenos simultáneamente.
653 $aDetección de patógenos
653 $aEnfermedades transmitidas por alimentos
653 $aFrutas y hortalizas contaminadas
653 $aHigh Resolution Melting
700 1 $aYIM, L.
700 1 $aRUFO, C.
700 1 $aIBÁÑEZ, F.
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Registro original : |
INIA Las Brujas (LB) |
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 | Acceso al texto completo restringido a Biblioteca INIA Tacuarembó. Por información adicional contacte bibliotb@tb.inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha actual : |
05/09/2014 |
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Actualizado : |
20/09/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
BALMELLI, G.; SIMETO, S.; TORRES, D.; CASTILLO, A.; ALTIER, N.; DIEZ, J.J. |
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Afiliación : |
GUSTAVO DANIEL BALMELLI HERNANDEZ, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; SOFIA SIMETO FERRARI, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; DIEGO GABRIEL TORRES DINI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ALICIA MARIA CASTILLO SALLE, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; NORA ADRIANA ALTIER MANZINI, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; JULIO J. DIEZ. |
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Título : |
Susceptibility to Teratosphaeria nubilosa and precocity of vegetative phase change in Eucalyptus globulus and E. Maidenii (Myrtaceae). |
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Fecha de publicación : |
2013 |
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Fuente / Imprenta : |
Australian Journal of Botany, 2013, v. 61, p. 583-591. |
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DOI : |
10.1071/BT13225 |
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Idioma : |
Inglés |
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Notas : |
History article: Received 14 December 2012; accepted 5 December 2013; published online 21 March 2014. |
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Contenido : |
Since the first report of Teratosphaeria nubilosa (Cooke) Crous & U.Braun in Uruguay in 2007, young plantations of Eucalyptus globulus Labill. and E. maidenii F.Muell. have been severely damaged by Mycosphaerella leaf disease. The genetic variation in disease resistance and in the timing of heteroblastic phase change was examined in 194 openpollinated families of E. globulus and 86 families of E. maidenii growing in a field trial in south-eastern Uruguay, naturally infected by T. nubilosa. Disease severity, precocity of vegetative phase change and tree growth were assessed at 14 months. E. globulus was significantly more susceptible to T. nubilosa than was E. maidenii, presenting higher severity of leaf spots (10.6% and 5.6%, respectively), higher defoliation (31.9% and 22.9%, respectively) and higher crown-damage index (39.1% and 27.4%, respectively). However, the heteroblastic transition began significantly earlier in E. globulus than in E. maidenii, with 34.1% and 2.8% of the trees having some proportion of their crown with adult foliage at 14 months, respectively. Significant individual narrow-sense heritabilities were found in E. globulus for severity of leaf spots (0.40), defoliation (0.24), crown-damage index (0.30) and proportion of adult foliage (0.64). Additive genetic variation in E. maidenii was significant only for defoliation and crown-damage index, with a moderate heritability (0.21 and 0.20, respectively). Although E. maidenii was more resistant to T. nubilosa than was E. globulus, the degree of resistance was not enough to consider this species as an alternative to E. globulus for high-risk disease sites. In addition, the small genetic variability for resistance on the juvenile foliage and the late transition to adult foliage suggested that the chances for early selection in E. maidenii are quite limited. By contrast, the genetic variation in E. globulus clearly indicated that through selection for resistance of the juvenile foliage, and especially by selecting for early phase change, it is possible to obtain genetic stock suitable for sites with high risk of T. nubilosa infection. MenosSince the first report of Teratosphaeria nubilosa (Cooke) Crous & U.Braun in Uruguay in 2007, young plantations of Eucalyptus globulus Labill. and E. maidenii F.Muell. have been severely damaged by Mycosphaerella leaf disease. The genetic variation in disease resistance and in the timing of heteroblastic phase change was examined in 194 openpollinated families of E. globulus and 86 families of E. maidenii growing in a field trial in south-eastern Uruguay, naturally infected by T. nubilosa. Disease severity, precocity of vegetative phase change and tree growth were assessed at 14 months. E. globulus was significantly more susceptible to T. nubilosa than was E. maidenii, presenting higher severity of leaf spots (10.6% and 5.6%, respectively), higher defoliation (31.9% and 22.9%, respectively) and higher crown-damage index (39.1% and 27.4%, respectively). However, the heteroblastic transition began significantly earlier in E. globulus than in E. maidenii, with 34.1% and 2.8% of the trees having some proportion of their crown with adult foliage at 14 months, respectively. Significant individual narrow-sense heritabilities were found in E. globulus for severity of leaf spots (0.40), defoliation (0.24), crown-damage index (0.30) and proportion of adult foliage (0.64). Additive genetic variation in E. maidenii was significant only for defoliation and crown-damage index, with a moderate heritability (0.21 and 0.20, respectively). Although E. maidenii was more resistant to T. nubilos... Presentar Todo |
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Palabras claves : |
DISEASE DAMAGE; FOREST PATHOLOGY; HETEROBLASTIC TRANSITION; MYCOSPHAERELLA LEAF DISEASE. |
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Thesagro : |
EUCALYPTUS; MYCOSPHAERELLA; PATOLOGIA FORESTAL. |
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Asunto categoría : |
H20 Enfermedades de las plantas |
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Marc : |
LEADER 03080naa a2200289 a 4500
001 1050018
005 2019-09-20
008 2013 bl uuuu u00u1 u #d
024 7 $a10.1071/BT13225$2DOI
100 1 $aBALMELLI, G.
245 $aSusceptibility to Teratosphaeria nubilosa and precocity of vegetative phase change in Eucalyptus globulus and E. Maidenii (Myrtaceae).
260 $c2013
500 $aHistory article: Received 14 December 2012; accepted 5 December 2013; published online 21 March 2014.
520 $aSince the first report of Teratosphaeria nubilosa (Cooke) Crous & U.Braun in Uruguay in 2007, young plantations of Eucalyptus globulus Labill. and E. maidenii F.Muell. have been severely damaged by Mycosphaerella leaf disease. The genetic variation in disease resistance and in the timing of heteroblastic phase change was examined in 194 openpollinated families of E. globulus and 86 families of E. maidenii growing in a field trial in south-eastern Uruguay, naturally infected by T. nubilosa. Disease severity, precocity of vegetative phase change and tree growth were assessed at 14 months. E. globulus was significantly more susceptible to T. nubilosa than was E. maidenii, presenting higher severity of leaf spots (10.6% and 5.6%, respectively), higher defoliation (31.9% and 22.9%, respectively) and higher crown-damage index (39.1% and 27.4%, respectively). However, the heteroblastic transition began significantly earlier in E. globulus than in E. maidenii, with 34.1% and 2.8% of the trees having some proportion of their crown with adult foliage at 14 months, respectively. Significant individual narrow-sense heritabilities were found in E. globulus for severity of leaf spots (0.40), defoliation (0.24), crown-damage index (0.30) and proportion of adult foliage (0.64). Additive genetic variation in E. maidenii was significant only for defoliation and crown-damage index, with a moderate heritability (0.21 and 0.20, respectively). Although E. maidenii was more resistant to T. nubilosa than was E. globulus, the degree of resistance was not enough to consider this species as an alternative to E. globulus for high-risk disease sites. In addition, the small genetic variability for resistance on the juvenile foliage and the late transition to adult foliage suggested that the chances for early selection in E. maidenii are quite limited. By contrast, the genetic variation in E. globulus clearly indicated that through selection for resistance of the juvenile foliage, and especially by selecting for early phase change, it is possible to obtain genetic stock suitable for sites with high risk of T. nubilosa infection.
650 $aEUCALYPTUS
650 $aMYCOSPHAERELLA
650 $aPATOLOGIA FORESTAL
653 $aDISEASE DAMAGE
653 $aFOREST PATHOLOGY
653 $aHETEROBLASTIC TRANSITION
653 $aMYCOSPHAERELLA LEAF DISEASE
700 1 $aSIMETO, S.
700 1 $aTORRES, D.
700 1 $aCASTILLO, A.
700 1 $aALTIER, N.
700 1 $aDIEZ, J.J.
773 $tAustralian Journal of Botany, 2013$gv. 61, p. 583-591.
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