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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 : |
12/11/2015 |
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Actualizado : |
09/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
BESIL, N.; PÉREZ-PARADA, A.; CESIO, V.; VARELA, P.; RIVAS, F.; HEINZEN, H. |
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Afiliación : |
NATALIA BESIL, Universidad de la República (UdelaR)/ Centro Universitario Regional Noroeste, Salto (CENUR); Universidad de la República (UdelaR)/ Facultad de Química; ANDRÉS PÉREZ-PARADA, Universidad de la República (UdelaR)/ Facultad de Química; VERÓNICA CESIO, Universidad de la República (UdelaR)/ Facultad de Química; PABLO NICOLAS VARELA PESSOLANO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CARLOS FERNANDO RIVAS GRELA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; HORACIO HEINZEN, Universidad de la República (UdelaR)/ Centro Universitario Regional Noroeste, Salto (CENUR); Universidad de la República (UdelaR)/ Facultad de Química. |
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Título : |
Degradation of imazalil, orthophenylphenol and pyrimethanil in Clementine mandarins under conventional postharvest industrial conditions at 4 °C. |
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Fecha de publicación : |
2015 |
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Fuente / Imprenta : |
Food Chemistry, 2016, v.194, p. 1132-1137. |
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ISSN : |
0308-8146 |
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DOI : |
10.1016/j.foodchem.2015.08.111 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 16 April 2015 / Received in revised form 25 August 2015 / Accepted 25 August 2015 / Available online 29 August 2015.
Chemical compounds studied in this article: Imazalil (PubChem CID: 37175) / Orthophenylphenol (PubChem CID: 7017) / Pyrimethanil (PubChem CID: 91650). |
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Contenido : |
ABSTRACT.
The degradation of the postharvest fungicides imazalil, orthophenylphenol, and pyrimethanil was studied on Clementine mandarins during packinghouse storage for a 28 day period at 4 C. Fruits to which orthophenylphenol was applied, were treated with imazalil and pyrimethanil at doses of 1000 and 2000 mg L1, using cascade application for the later and cascade and wax for the former. The decay of the three fungicides was evaluated using an in-house validated analytical procedure that includes the extraction and dispersive clean up of the samples followed by the GC?MS determination of the pesticide residues. The impact of fruit storage time on pesticide residues concentration was assessed. The residues
found for the different application technologies were always below the established Maximum Residue Limits by the Codex Alimentarius and the European Union (5 mg kg1 for imazalil, 7 and 8 mg kg1 for pyrimethanil, and 10 mg kg1 and 5 mg kg1 for orthophenylphenol). The fungicides dissipated differentially.
Pyrimethanil showed little degradation, if any, at both tested concentrations, but the half-life of imazalil on the fruit was 15?18 days, independent of the application technology. Orthophenylphenol dissipated with a half-life of 15 days. The initial imazalil residue found after cascade treatment was not significantly different between the doses studied (p < 0.5), whereas when the fungicide was included in wax as an emulsifiable concentrate the initial and final imazalil residues were significantly different.
Final residue levels after 28 days of storage were 0.12?0.24 mg kg1 for imazalil, 0.68 mg kg1 for 2-phenylphenol and 0.56 mg kg1 for pyrimethanil for all the evaluated treatments.
2015 Elsevier Ltd. All rights reserved. MenosABSTRACT.
The degradation of the postharvest fungicides imazalil, orthophenylphenol, and pyrimethanil was studied on Clementine mandarins during packinghouse storage for a 28 day period at 4 C. Fruits to which orthophenylphenol was applied, were treated with imazalil and pyrimethanil at doses of 1000 and 2000 mg L1, using cascade application for the later and cascade and wax for the former. The decay of the three fungicides was evaluated using an in-house validated analytical procedure that includes the extraction and dispersive clean up of the samples followed by the GC?MS determination of the pesticide residues. The impact of fruit storage time on pesticide residues concentration was assessed. The residues
found for the different application technologies were always below the established Maximum Residue Limits by the Codex Alimentarius and the European Union (5 mg kg1 for imazalil, 7 and 8 mg kg1 for pyrimethanil, and 10 mg kg1 and 5 mg kg1 for orthophenylphenol). The fungicides dissipated differentially.
Pyrimethanil showed little degradation, if any, at both tested concentrations, but the half-life of imazalil on the fruit was 15?18 days, independent of the application technology. Orthophenylphenol dissipated with a half-life of 15 days. The initial imazalil residue found after cascade treatment was not significantly different between the doses studied (p < 0.5), whereas when the fungicide was included in wax as an emulsifiable concentrate the initial and final imazali... Presentar Todo |
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Palabras claves : |
Degradation; Postharvest fungicides. |
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Thesagro : |
CITRUS; FUNGICIDAS; TECNICA POSTCOSECHA. |
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Asunto categoría : |
H20 Enfermedades de las plantas |
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Marc : |
LEADER 02850naa a2200277 a 4500
001 1053857
005 2019-10-09
008 2015 bl uuuu u00u1 u #d
022 $a0308-8146
024 7 $a10.1016/j.foodchem.2015.08.111$2DOI
100 1 $aBESIL, N.
245 $aDegradation of imazalil, orthophenylphenol and pyrimethanil in Clementine mandarins under conventional postharvest industrial conditions at 4 °C.
260 $c2015
500 $aArticle history: Received 16 April 2015 / Received in revised form 25 August 2015 / Accepted 25 August 2015 / Available online 29 August 2015. Chemical compounds studied in this article: Imazalil (PubChem CID: 37175) / Orthophenylphenol (PubChem CID: 7017) / Pyrimethanil (PubChem CID: 91650).
520 $aABSTRACT. The degradation of the postharvest fungicides imazalil, orthophenylphenol, and pyrimethanil was studied on Clementine mandarins during packinghouse storage for a 28 day period at 4 C. Fruits to which orthophenylphenol was applied, were treated with imazalil and pyrimethanil at doses of 1000 and 2000 mg L1, using cascade application for the later and cascade and wax for the former. The decay of the three fungicides was evaluated using an in-house validated analytical procedure that includes the extraction and dispersive clean up of the samples followed by the GC?MS determination of the pesticide residues. The impact of fruit storage time on pesticide residues concentration was assessed. The residues found for the different application technologies were always below the established Maximum Residue Limits by the Codex Alimentarius and the European Union (5 mg kg1 for imazalil, 7 and 8 mg kg1 for pyrimethanil, and 10 mg kg1 and 5 mg kg1 for orthophenylphenol). The fungicides dissipated differentially. Pyrimethanil showed little degradation, if any, at both tested concentrations, but the half-life of imazalil on the fruit was 15?18 days, independent of the application technology. Orthophenylphenol dissipated with a half-life of 15 days. The initial imazalil residue found after cascade treatment was not significantly different between the doses studied (p < 0.5), whereas when the fungicide was included in wax as an emulsifiable concentrate the initial and final imazalil residues were significantly different. Final residue levels after 28 days of storage were 0.12?0.24 mg kg1 for imazalil, 0.68 mg kg1 for 2-phenylphenol and 0.56 mg kg1 for pyrimethanil for all the evaluated treatments. 2015 Elsevier Ltd. All rights reserved.
650 $aCITRUS
650 $aFUNGICIDAS
650 $aTECNICA POSTCOSECHA
653 $aDegradation
653 $aPostharvest fungicides
700 1 $aPÉREZ-PARADA, A.
700 1 $aCESIO, V.
700 1 $aVARELA, P.
700 1 $aRIVAS, F.
700 1 $aHEINZEN, H.
773 $tFood Chemistry, 2016$gv.194, p. 1132-1137.
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| 41. |  | MIGUES, I.; HODOS, N.; MOLTINI, A.; GÁMBARO, A.; RIVAS, F.; MOYNA, G. 1H NMR metabolic profiles as selection tools of new mandarin cultivars based on fruit acceptability. Scientia Horticulturae, 2021, Volume 287, Article number 110262. Doi: https://doi.org/10.1016/j.scienta.2021.110262 Article history: Received 26 June 2020; Received in revised form 11 March 2021; Accepted 3 May 2021; Available online 21 May 2021.
The authors wish to thank Andrés López for his help with the NMR measurements and useful discussions,...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
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| 42. | | RUBIO, L.; BERTALMIO, A.; RIVAS, F.; COLINA, R.; BENÍTEZ, M. J.; MAESO, D. Caracterización molecular y biológica de aislamientos de campo de CTV de Uruguay y su potencial en la protección cruzada. In: INIA (Instituto Nacional de Investigación Agropecuaria); Universidad de la República (UdelaR), Facultad de Agronomía. Simposio Nacional, 4. y Congreso Latinoamericano, 1. ?Investigación y Desarrollo Tecnológico en Citrus?, 3-5 noviembre 2014, Montevideo (Uruguay). p. 1-4.| Tipo: Trabajos en Congresos/Conferencias |
| Biblioteca(s): INIA Las Brujas. |
|  |
| 43. | | BENÍTEZ, M. J.; BERTALMIO, A.; RUBIO, L.; RIVAS, F.; MAESO, D.; COLINA, R. Caracterización molecular y filodinámica del virus de la tristeza de los cítricos. In: INIA (Instituto Nacional de Investigación Agropecuaria); Universidad de la República (UdelaR), Facultad de Agronomía. Simposio Nacional, 4. y Congreso Latinoamericano, 1. ?Investigación y Desarrollo Tecnológico en Citrus?, 3-5 noviembre 2014, Montevideo (Uruguay). p. 1-4.| Tipo: Trabajos en Congresos/Conferencias |
| Biblioteca(s): INIA Las Brujas. |
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| 45. | | ARRUABARRENA, A.; PINTOS, P.; LUQUE, E.; MOLTINI, A.; RIVAS, F.; LADO, J. Characterization of carotenoid accumulation in different hybrids from the Uruguayan Citrus Breeding Program. Conference Paper. Acta Horticulturae, 15 January 2019, N° 1230, p. 67-72. (Acta Horticulturae; 1230) Article history: Published 15 January 2019.
In: Acta Horticulturae (ISHS) 1230: IV International Symposium on Citrus Biotechnology. Editors: F. Rivas, Y. Erner, F.G. Gmitter Jr. Place: Canelones, Uruguay.| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
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| 47. | | BERTTUCCI, L.; LUPO, S.; PEREZ, A.; SIMETO, S.; RIVAS, F.; MARTÍNEZ, S. Avances en investigación en podredumbre de Eucalyptus globulus. ln: INIA TACUAREMBÓ; ALTIER, N.; BETTUCCI, L.; METHOL, R. SEMINARIO, LAS BRUJAS, CANELONES; TACUAREMBÓ, 14 ABRIL, 2005. Actualización técnica en eucalyptus globulus. Tacuarembó (Uruguay): INIA, 2005. p.11-15 (INIA Serie Actividades de Difusión ; 402)| Biblioteca(s): INIA Tacuarembó. |
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| 48. | | FEDERICI, M.; RIVAS, F.; GIANNONE, N.; ALTIER, N.; ZERBINO, M.; DALLA RIZZA, M. Bacillus thuringiensis: prospección, caracterización y análisis de diversidad de cepas nativas asociadas a cultivos de maíz transgénico. ln: Jornada técnica, VI Jornada de agrobiotecnología. INIA Las Brujas, 20 de octubre de 2012 Conocimiento intensivo para el sector productivo: situación actual y perspectivas. Canelones (UY): INIA, 2012. 29 ( Serie Actividades de Difusión; 698)| Tipo: Actividades de Difusión |
| Biblioteca(s): INIA Las Brujas. |
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| 49. | | RIVAS, F.; HAMPTON, J.; ALTIER, N.; WESSMAN, P.; JACKSON, T.; TRAVIS, G. Aplicación de microesclerocios del hongo entomopatógeno. Metarhizium spp. en coberturas de semillas para el control biológico de enfermedades y plagas de suelo. [resumen] In: INIA (Instituto Nacional de Investigación Agropecuaria); INIA Las Brujas; Biotecnología. Jornada de Agrobiotecnología, XI. Encuentro Nacional de REDBIO, III. Jornada técnica. Las Brujas, Canelones (UY): INIA, 2018. p.17-18. (Serie Actividades de Difusión; 786)| Biblioteca(s): INIA Las Brujas. |
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| 51. | | BESIL, N.; PÉREZ-PARADA, A.; BOLOGNA, F.; CESIO, M.V.; RIVAS, F.; HEINZEN, H. Dissipation of selected insecticides and fungicides applied during pre-harvest on mandarin and orange trees in Uruguay. Scientia Horticulturae, 5 April 2019, Volume 248, Pages 34-40. 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,...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
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| 52. | | RUBIO, L.; HERNÁNDEZ, L.; BENÍTEZ, M. J.; ARRUABARRENA, A.; RIVAS, F.; COLINA, R.; MAESO, D. Biological and molecular characterization of Uruguayan citrus tristeza virus field isolates. Journal of Plant Pathology, 2019, volume 101, Issue 1, pages 97-105. Article history: Received 06 June 2018 // Accepted 29 July 2018 // First Online 13 August 2018 // Published 15 February 2019.
Acknowledgements: This research was funded by Instituto Nacional de Investigación Agropecuaria, Uruguay...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
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| 53. | | BESIL, N.; PÉREZ-PARADA, A.; CESIO, V.; VARELA, P.; RIVAS, F.; HEINZEN, H. Degradation of imazalil, orthophenylphenol and pyrimethanil in Clementine mandarins under conventional postharvest industrial conditions at 4 °C. Food Chemistry, 2016, v.194, p. 1132-1137. Article history: Received 16 April 2015 / Received in revised form 25 August 2015 / Accepted 25 August 2015 / Available online 29 August 2015.
Chemical compounds studied in this article: Imazalil (PubChem CID: 37175) / Orthophenylphenol...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
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| 54. | | ABBATE, S.; RIVAS, F.; ALTIER, N.; RIBEIRO, A.; BENTANCUR, O.; CASTIGLIONI, E. Compatibilidad de Beauveria bassiana y Lecanicillium attenuatum con insecticidas usados en soja. In: JORNADA NACIONAL DE FITOPATOLOGÍA, 3; JORNADA NACIONAL DE PROTECCIÓN VEGETAL, 1., 3 SETIEMBRE 2015, MONTEVIDEO, URUGUAY. Libro de Resúmenes. Montevideo (Uruguay) : SUFIT, 2015. p. 35| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA Las Brujas. |
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| 55. | | GAMBETTA, G.; TELIAS, A.; ARBIZA, H.; ESPINO, M.; FRANCO, J.; RIVAS, F.; GRAVINA, A. Creasing en naranja Washington Navel en Uruguay: incidencia, severidad y control Agrociencia Uruguay, 2002, v. 6, no. 2, p. 17-24| Tipo: Artículos en Revistas Indexadas Nacionales | Circulación / Nivel : Nacional - - |
| Biblioteca(s): INIA Las Brujas. |
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| 58. | | UMAÑA, R.; PRITSCH, C.; ARBIZA, J.R.; RIVAS, F.; PAGLIANO, G. Evaluation of four viroid rna extraction methods for the molecular diagnosis of cevd in citrus lemon using rt-pcr, dot blot and northern blot. [Evaluación de cuatro métodos de extracción de ARN viroide para el diagnóstico molecular de CEVd en Citrus limon mediante RT-PCR, Dot blot y Northern blot.]. Biotecnologia Aplicada, 2013, v.30, no.2, p.125-130. 2-s2.0-84884171392 1027-2852| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : B - 5 |
| Biblioteca(s): INIA Las Brujas. |
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| 59. | | RODRÍGUEZ CERAOLO, C.; VÁZQUEZ, V.; MIGUES, I.; CESIO, M. V.; RIVAS, F. Flavonoids and limonoids profiles variation in leaves from mandarin cultivars and its relationship with alternate bearing. Agronomy, January 2022, volume 12, Issue 1, Article Number 121, pages 1-14. OPEN ACCESS. doi: https://doi.org/10.3390/agronomy12010121 Article history: Received: 31 October 2021 / Revised: 22 November 2021 / Accepted: 2 December 2021 / Published: 4 January 2022| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Treinta y Tres. |
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| Registros recuperados : 116 | |
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