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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
10/07/2019 |
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Actualizado : |
25/01/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
BESIL, N.; PÉREZ-PARADA, A.; BOLOGNA, F.; CESIO, M.V.; RIVAS, F.; HEINZEN, H. |
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Afiliación : |
NATALIA BESIL, Grupo de Análisis de Compuestos Traza, Departamento de Química del Litoral, Facultad de Química, CENUR Litoral Norte, Universidad de la República UdelaR, Paysandú, Uruguay; ANDRÉS PÉREZ-PARADA, Grupo de Análisis de Compuestos Traza, Departamento de Química del Litoral, Facultad de Química, CENUR Litoral Norte, Universidad de la República UdelaR, Paysandú, Uruguay;Dpto de Desarrollo Tecnológico – DDT, Centro Universitario Regional del Este, Rocha; FRANCO DAMIAN BOLOGNA FERNANDEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARÍA VERÓNICA CESIO, Grupo de Análisis de Compuestos Traza, Cátedra de Farmacognosia y Productos Naturales, Departamento de Química Orgánica, Facultad de Química, Universidad de la República UdelaR, Montevideo, Uruguay.; CARLOS FERNANDO RIVAS GRELA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; HORACIO HEINZEN, Grupo de Análisis de Compuestos Traza, Departamento de Química del Litoral, Facultad de Química, CENUR Litoral Norte, Universidad de la República UdelaR, Paysandú, Uruguay. |
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Título : |
Dissipation of selected insecticides and fungicides applied during pre-harvest on mandarin and orange trees in Uruguay. |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
Scientia Horticulturae, 5 April 2019, Volume 248, Pages 34-40. |
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ISSN : |
0304-4238 |
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DOI : |
10.1016/j.scienta.2018.12.053 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 4 October 2018 / Revised 28 December 2018 / Accepted 29 December 2018 / Available online 9 January 2019.
Funding sources: Financial support from Instituto Nacional de Investigación Agropecuaria Uruguay, (L2_12_1_VI_CT_GT4_7639 project). N. Besil is grateful to Agencia Nacional de Investigación e Innovación, Uruguay, for her scholarship POS_NAC_2012_1_9348. |
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Contenido : |
ABSTRACT.
The dissipation of 4 commercial pre-harvest pesticides used in two Citrus species under field conditions is presented. The influence of agroecological region, the Citrus species and weather conditions on abamectin, spinosad, imidacloprid and difenoconazole dissipation rate on fruits were evaluated. A validated ethyl acetate method coupled to liquid chromatography-tandem mass spectrometry allowed the determination of pesticide residues having recoveries of 72?115%, relative standard deviations ≤16% and quantification limits below the international Maximum Residue Levels (MRLs). After 35?40 days from pesticides spraying, all residues were below the international required MRL. For each citrus species, the influence of the agroecological region on the pesticide dissipation was assessed. Film-protected fruits against direct radiation and rain showed higher residue levels of imidacloprid and spinosad than the non-protected ones. Either for orange or mandarin, abamectin residues were detectable only at the first day after application. These findings provide useful information to state safer pre harvest intervals and to ensure food safety and compliance with good agricultural practices.
© 2019 Elsevier B.V. All rights reserved. |
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Palabras claves : |
CITRUS FRUITS; LC-MS/MS; PESTICIDE RESIDUES; PRE-HARVEST DISSIPATION. |
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Thesagro : |
CITRUS. |
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Asunto categoría : |
F01 Cultivo |
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Marc : |
LEADER 02458naa a2200277 a 4500
001 1059940
005 2019-01-25
008 2019 bl uuuu u00u1 u #d
022 $a0304-4238
024 7 $a10.1016/j.scienta.2018.12.053$2DOI
100 1 $aBESIL, N.
245 $aDissipation of selected insecticides and fungicides applied during pre-harvest on mandarin and orange trees in Uruguay.$h[electronic resource]
260 $c2019
500 $aArticle history: Received 4 October 2018 / Revised 28 December 2018 / Accepted 29 December 2018 / Available online 9 January 2019. Funding sources: Financial support from Instituto Nacional de Investigación Agropecuaria Uruguay, (L2_12_1_VI_CT_GT4_7639 project). N. Besil is grateful to Agencia Nacional de Investigación e Innovación, Uruguay, for her scholarship POS_NAC_2012_1_9348.
520 $aABSTRACT. The dissipation of 4 commercial pre-harvest pesticides used in two Citrus species under field conditions is presented. The influence of agroecological region, the Citrus species and weather conditions on abamectin, spinosad, imidacloprid and difenoconazole dissipation rate on fruits were evaluated. A validated ethyl acetate method coupled to liquid chromatography-tandem mass spectrometry allowed the determination of pesticide residues having recoveries of 72?115%, relative standard deviations ≤16% and quantification limits below the international Maximum Residue Levels (MRLs). After 35?40 days from pesticides spraying, all residues were below the international required MRL. For each citrus species, the influence of the agroecological region on the pesticide dissipation was assessed. Film-protected fruits against direct radiation and rain showed higher residue levels of imidacloprid and spinosad than the non-protected ones. Either for orange or mandarin, abamectin residues were detectable only at the first day after application. These findings provide useful information to state safer pre harvest intervals and to ensure food safety and compliance with good agricultural practices. © 2019 Elsevier B.V. All rights reserved.
650 $aCITRUS
653 $aCITRUS FRUITS
653 $aLC-MS/MS
653 $aPESTICIDE RESIDUES
653 $aPRE-HARVEST DISSIPATION
700 1 $aPÉREZ-PARADA, A.
700 1 $aBOLOGNA, F.
700 1 $aCESIO, M.V.
700 1 $aRIVAS, F.
700 1 $aHEINZEN, H.
773 $tScientia Horticulturae, 5 April 2019, Volume 248, Pages 34-40.
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INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
11/08/2016 |
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Actualizado : |
15/10/2019 |
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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 : |
LINLIN, L.; GIANNITTI, F.; LOW, J.; KEYES, C.; ULLMANN, L.S.; DENG, X.; ALEMAN, M.; PESAVENTO, P.A.; PUSTERLA, N.; DELWART, E. |
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Afiliación : |
LIN LINLIN, Blood Systems Research Institute, San Francisco, CA, United States; FEDERICO GIANNITTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Universidad de California Davis (UCD);; JASON LOW, University of California, Los Angeles, CA, USA; CASEY KEYES, University of San Francisco, San Francisco, CA, USA; LEILA S. ULLMANN, UNESP Sao Paulo State University, Sao Paulo, Brazil; XUTAO DENG, Blood Systems Research Institute, San Francisco, CA, United States; University of California, San Francisco, CA, USA; MONICA ALEMAN, University of 15 California, Davis, CA, USA; PATRICIA A. PESAVENTO, University of California, Davis, CA, USA; NICOLA PUSTERLA, University of California, Davis, CA, USA; ERIC DELWALRT, Blood Systems Research Institute, San Francisco, CA, USA; University of California, Davis, CA, USA. |
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Título : |
Exploring the virome of diseased horses. |
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Fecha de publicación : |
2015 |
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Fuente / Imprenta : |
Journal of General Virology, 2015, v. 96, no. 1, p. 2721-2733. |
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DOI : |
10.1099/vir.0.000199 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: 20 march 2015 / Accepted: 24 may 2015/ 2015 Published Online: 01 september 2015. |
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Contenido : |
ABSTRACT.
Metagenomics was used to characterize viral genomes in clinical specimens of horses with various organ-specific diseases of unknown aetiology. A novel parvovirus as well as a previously described hepacivirus closely related to human hepatitis C virus and equid herpesvirus 2 were identified in the cerebrospinal fluid of horses with neurological signs. Four co-infecting picobirnaviruses, including an unusual genome with fused RNA segments, and a divergent anellovirus were found in the plasma of two febrile horses. A novel cyclovirus genome was characterized from the nasal secretion of another febrile animal. Lastly, a small circular DNA genome with a Rep gene, from a virus we called kirkovirus, was identified in the liver and spleen of a horse with fatal idiopathic hepatopathy. This study expands the number of viruses found in horses, and characterizes their genomes to assist future epidemiological studies of their transmission and potential association with various equine diseases.
© 2015 The Authors. |
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Palabras claves : |
ANIMALS; GENOME; HORSES; HORSES DISEASES; HUMANS; METAGENOMICS; MOLECULAR SEQUENCE DATA; PHYLOGEHY; VIRAL; VIRUS DISEASES. |
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Thesagro : |
ANIMALES; CABALLOS; ENFERMEDADES DE LOS ANIMALES. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 02160naa a2200409 a 4500
001 1055236
005 2019-10-15
008 2015 bl uuuu u00u1 u #d
024 7 $a10.1099/vir.0.000199$2DOI
100 1 $aLINLIN, L.
245 $aExploring the virome of diseased horses.$h[electronic resource]
260 $c2015
500 $aArticle history: Received: 20 march 2015 / Accepted: 24 may 2015/ 2015 Published Online: 01 september 2015.
520 $aABSTRACT. Metagenomics was used to characterize viral genomes in clinical specimens of horses with various organ-specific diseases of unknown aetiology. A novel parvovirus as well as a previously described hepacivirus closely related to human hepatitis C virus and equid herpesvirus 2 were identified in the cerebrospinal fluid of horses with neurological signs. Four co-infecting picobirnaviruses, including an unusual genome with fused RNA segments, and a divergent anellovirus were found in the plasma of two febrile horses. A novel cyclovirus genome was characterized from the nasal secretion of another febrile animal. Lastly, a small circular DNA genome with a Rep gene, from a virus we called kirkovirus, was identified in the liver and spleen of a horse with fatal idiopathic hepatopathy. This study expands the number of viruses found in horses, and characterizes their genomes to assist future epidemiological studies of their transmission and potential association with various equine diseases. © 2015 The Authors.
650 $aANIMALES
650 $aCABALLOS
650 $aENFERMEDADES DE LOS ANIMALES
653 $aANIMALS
653 $aGENOME
653 $aHORSES
653 $aHORSES DISEASES
653 $aHUMANS
653 $aMETAGENOMICS
653 $aMOLECULAR SEQUENCE DATA
653 $aPHYLOGEHY
653 $aVIRAL
653 $aVIRUS DISEASES
700 1 $aGIANNITTI, F.
700 1 $aLOW, J.
700 1 $aKEYES, C.
700 1 $aULLMANN, L.S.
700 1 $aDENG, X.
700 1 $aALEMAN, M.
700 1 $aPESAVENTO, P.A.
700 1 $aPUSTERLA, N.
700 1 $aDELWART, E.
773 $tJournal of General Virology, 2015$gv. 96, no. 1, p. 2721-2733.
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