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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
07/05/2021 |
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Actualizado : |
06/09/2022 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Nacionales |
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Autor : |
FERNÁNDEZ, G.; SCAPARONI, F.; SISQUELLA, M.; PINTOS, P.; LUQUE, E.; MOLTINI, A.; LADO, J. |
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Afiliación : |
GERÓNIMO FERNÁNDEZ VELAZCO, Asociación Civil Unión de Productores y Exportadores de Fruta del Uruguay, Montevideo, Uruguay.; FEDERICO SCAPARONI, Ejercicio libre de la profesión, Salto, Uruguay.; MARIA SISQUELLA, Institute of Agrifood Research and Technology (IRTA), Catalunya, España.; PEDRO MAXIMILIANO PINTOS RODRIGUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MAYZA ELEANA LUQUE NUÑEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANA INÉS MOLTINI PALADINO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JOANNA LADO LINDNER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Effects of different comercial coatings on postharvest citrus fruit quality for export. [Efecto de distintos recubrimientos comerciales en la calidad poscosecha de frutos cítricos para exportación.]. [Efeito de diferentes revestimentos comerciais na quali-dade pós-colheita de frutas cítricas para exportaçao.]. |
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Complemento del título : |
Food Technology. |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
Agrociencia Uruguay, Apr 2021, vol. 25, no. 1, e337. DOI: https://doi.org/10.31285/AGRO.25.337 |
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ISSN : |
e-ISSN: 2730-5066 |
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DOI : |
10.31285/AGRO.25.337 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 09 Mar 2020; Accepted 04 Nov 2020; Published 10 Feb 2021.
Editor: Gustavo González-Neves (Universidad de Ja República, Montevideo, Uruguay).
Correspondence: Joana Lado - Email: jado@inia.org.uy |
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Contenido : |
ABSTRACT - The use of fruit coatings aims to avoid dehydration, minimize the occurrence of spots in the peel and weight loss as well as extend the postharvest life maintaining fruit appearance. The objective of this study was to evaluate the effect of different fruit coatings in fruit quality, weight loss and acetaldehyde and ethanol production in differ-ent mandarin and orange varieties, during postharvest storage. With that aim, fruits of different varieties, with or without degreening and with postharvest fungicide treatment, were treated in experimental conditions with the commercial coatings Brillaqua UE-Mercosur and UEJ-Mercosur, Citrosol AUE and Sunseal, and Concentrol AC36, repeating the evaluation of the more promising treatments in commercial conditions together with Brillaqua UEF6-Mercosur, Citrosol AKUE y Tecnidex Teycer-GLK. In both experiments, fruit was stored for 6 weeks at 1±0.5 ºC plus 7 days at room temperature simulating shelf life. External and internal quality were evaluated at different moments during storage. None of the treatments affected fruit firmness, external or internal quality negatively compared with the commercial control BRIUE. The most promising treatments for their application in citrus post-harvest and storage at 1 ºC were Brillaqua UEF6- Mercosur, Citrosol AKUE y Tecnidex Teycer-GLK, showing an acceptable brightness level, good appearance and superior quality. Concentrol AC36 y Citrosol AUE were not discarded as alternatives since they presented acceptable brightness, appearance and acetaldehyde and etha-nol levels after storage.
.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.
RESUMEN - El uso de recubrimientos tiene como objetivo evitar la deshidratación, minimizar la aparición de manchas en la piel y la pérdida de peso, además de prolongar la vida poscosecha y mantener la apariencia de los frutos. El objetivo del presente trabajo fue evaluar el efecto de diferentes recubrimientos en la calidad, la pérdida de peso y la producción de acetaldehído y etanol en distintas variedades de mandarina y naranja, durante el almacena-miento poscosecha. Para ello, frutos de distintas variedades, con o sin desverdizado, y con tratamiento fungicida poscosecha, fueron tratados con los recubrimientos comerciales Brillaqua UE-Mercosur y UEJ-Mercosur, Citrosol AUE y Sunseal, y Concentrol AC36, en condiciones experimentales, repitiéndose la evaluación de los más pro-misorios en condiciones comerciales junto con Brillaqua UEF6- Mercosur, Citrosol AKUE y Tecnidex Teycer-GLK. En ambos ensayos la fruta se almacenó durante 6 semanas a 1±0,5 °C más 7 días a temperatura ambiente, simulando la vida comercial. Se evaluó la calidad visual e interna de los frutos en diferentes momentos del almacenamiento. Ningún tratamiento afectó negativamente la firmeza, la calidad externa o interna de la fruta en comparación con el control comercial BRIUE. Los recubrimientos más promisorios para su aplicación en pos-cosecha de frutos cítricos y posterior almacenamiento a 1 °C fueron Brillaqua UEF6- Mercosur, Citrosol AKUE y Tecnidex Teycer-GLK, presentando un nivel de brillo, aspecto visual general y calidad superiores. No se descar-tan los recubrimientos Concentrol AC36 y Citrosol AUE,con aceptables niveles de brillo luego de la conserva-ción, aspecto visual general, así como niveles de acetaldehído y etanol. MenosABSTRACT - The use of fruit coatings aims to avoid dehydration, minimize the occurrence of spots in the peel and weight loss as well as extend the postharvest life maintaining fruit appearance. The objective of this study was to evaluate the effect of different fruit coatings in fruit quality, weight loss and acetaldehyde and ethanol production in differ-ent mandarin and orange varieties, during postharvest storage. With that aim, fruits of different varieties, with or without degreening and with postharvest fungicide treatment, were treated in experimental conditions with the commercial coatings Brillaqua UE-Mercosur and UEJ-Mercosur, Citrosol AUE and Sunseal, and Concentrol AC36, repeating the evaluation of the more promising treatments in commercial conditions together with Brillaqua UEF6-Mercosur, Citrosol AKUE y Tecnidex Teycer-GLK. In both experiments, fruit was stored for 6 weeks at 1±0.5 ºC plus 7 days at room temperature simulating shelf life. External and internal quality were evaluated at different moments during storage. None of the treatments affected fruit firmness, external or internal quality negatively compared with the commercial control BRIUE. The most promising treatments for their application in citrus post-harvest and storage at 1 ºC were Brillaqua UEF6- Mercosur, Citrosol AKUE y Tecnidex Teycer-GLK, showing an acceptable brightness level, good appearance and superior quality. Concentrol AC36 y Citrosol AUE were not discarded as alternatives since the... Presentar Todo |
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Palabras claves : |
Armazenamento; Citros; PLATAFORMA AGROALIMENTOS; Pós-colheita; Postharvest; Storage; Wax. |
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Thesagro : |
ALMACENAMIENTO; CERA; CITRUS; POSCOSECHA. |
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Asunto categoría : |
F01 Cultivo |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16743/1/Agrociencia-UY-2021-25-N1-337.pdf
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Marc : |
LEADER 04842naa a2200361 a 4500
001 1062031
005 2022-09-06
008 2021 bl uuuu u00u1 u #d
022 $ae-ISSN: 2730-5066
024 7 $a10.31285/AGRO.25.337$2DOI
100 1 $aFERNÁNDEZ, G.
245 $aEffects of different comercial coatings on postharvest citrus fruit quality for export. [Efecto de distintos recubrimientos comerciales en la calidad poscosecha de frutos cítricos para exportación.]. [Efeito de diferentes revestimentos comerciais na quali-dade pós-colheita de frutas cítricas para exportaçao.].$h[electronic resource]
260 $c2021
500 $aArticle history: Received 09 Mar 2020; Accepted 04 Nov 2020; Published 10 Feb 2021. Editor: Gustavo González-Neves (Universidad de Ja República, Montevideo, Uruguay). Correspondence: Joana Lado - Email: jado@inia.org.uy
520 $aABSTRACT - The use of fruit coatings aims to avoid dehydration, minimize the occurrence of spots in the peel and weight loss as well as extend the postharvest life maintaining fruit appearance. The objective of this study was to evaluate the effect of different fruit coatings in fruit quality, weight loss and acetaldehyde and ethanol production in differ-ent mandarin and orange varieties, during postharvest storage. With that aim, fruits of different varieties, with or without degreening and with postharvest fungicide treatment, were treated in experimental conditions with the commercial coatings Brillaqua UE-Mercosur and UEJ-Mercosur, Citrosol AUE and Sunseal, and Concentrol AC36, repeating the evaluation of the more promising treatments in commercial conditions together with Brillaqua UEF6-Mercosur, Citrosol AKUE y Tecnidex Teycer-GLK. In both experiments, fruit was stored for 6 weeks at 1±0.5 ºC plus 7 days at room temperature simulating shelf life. External and internal quality were evaluated at different moments during storage. None of the treatments affected fruit firmness, external or internal quality negatively compared with the commercial control BRIUE. The most promising treatments for their application in citrus post-harvest and storage at 1 ºC were Brillaqua UEF6- Mercosur, Citrosol AKUE y Tecnidex Teycer-GLK, showing an acceptable brightness level, good appearance and superior quality. Concentrol AC36 y Citrosol AUE were not discarded as alternatives since they presented acceptable brightness, appearance and acetaldehyde and etha-nol levels after storage. .-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-. RESUMEN - El uso de recubrimientos tiene como objetivo evitar la deshidratación, minimizar la aparición de manchas en la piel y la pérdida de peso, además de prolongar la vida poscosecha y mantener la apariencia de los frutos. El objetivo del presente trabajo fue evaluar el efecto de diferentes recubrimientos en la calidad, la pérdida de peso y la producción de acetaldehído y etanol en distintas variedades de mandarina y naranja, durante el almacena-miento poscosecha. Para ello, frutos de distintas variedades, con o sin desverdizado, y con tratamiento fungicida poscosecha, fueron tratados con los recubrimientos comerciales Brillaqua UE-Mercosur y UEJ-Mercosur, Citrosol AUE y Sunseal, y Concentrol AC36, en condiciones experimentales, repitiéndose la evaluación de los más pro-misorios en condiciones comerciales junto con Brillaqua UEF6- Mercosur, Citrosol AKUE y Tecnidex Teycer-GLK. En ambos ensayos la fruta se almacenó durante 6 semanas a 1±0,5 °C más 7 días a temperatura ambiente, simulando la vida comercial. Se evaluó la calidad visual e interna de los frutos en diferentes momentos del almacenamiento. Ningún tratamiento afectó negativamente la firmeza, la calidad externa o interna de la fruta en comparación con el control comercial BRIUE. Los recubrimientos más promisorios para su aplicación en pos-cosecha de frutos cítricos y posterior almacenamiento a 1 °C fueron Brillaqua UEF6- Mercosur, Citrosol AKUE y Tecnidex Teycer-GLK, presentando un nivel de brillo, aspecto visual general y calidad superiores. No se descar-tan los recubrimientos Concentrol AC36 y Citrosol AUE,con aceptables niveles de brillo luego de la conserva-ción, aspecto visual general, así como niveles de acetaldehído y etanol.
650 $aALMACENAMIENTO
650 $aCERA
650 $aCITRUS
650 $aPOSCOSECHA
653 $aArmazenamento
653 $aCitros
653 $aPLATAFORMA AGROALIMENTOS
653 $aPós-colheita
653 $aPostharvest
653 $aStorage
653 $aWax
700 1 $aSCAPARONI, F.
700 1 $aSISQUELLA, M.
700 1 $aPINTOS, P.
700 1 $aLUQUE, E.
700 1 $aMOLTINI, A.
700 1 $aLADO, J.
773 $tAgrociencia Uruguay, Apr 2021, vol. 25, no. 1, e337. DOI: https://doi.org/10.31285/AGRO.25.337
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Registro original : |
INIA Las Brujas (LB) |
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 | Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
07/07/2021 |
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Actualizado : |
27/06/2022 |
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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 : |
MANISSE, N.; CABRERA, A.; HERNÁN, J.; COSSE, M.; GIANNITTI, F.; FRANCIA, M.E.; GONZÁLEZ, T.; IRIARTE, A.; RIET-CORREA, F.; ROBELLO, C.; GONZÁLEZ, S. |
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Afiliación : |
NATALIA MANISSE, Departamento de Biodiversidad y Genética, Instituto de Investigaciones Biológicas Clemente Estable (IIBCE), Avenida Italia 3318, 11600, Montevideo, Uruguay.; ANDRÉS CABRERA, Laboratorio de Interacciones Hospedero- Patógeno, Unidad de Biología Molecular Institut Pasteur de Montevideo, Mataojo 2020, 11400, Montevideo, Uruguay.; JUAN HERNÁN, Departamento de Biodiversidad y Genética, Instituto de Investigaciones Biológicas Clemente Estable (IIBCE), Avenida Italia 3318, 11600, Montevideo, Uruguay.; MARIANA COSSE, Departamento de Biodiversidad y Genética, Instituto de Investigaciones Biológicas Clemente Estable (IIBCE), Avenida Italia 3318, 11600, Montevideo, Uruguay.; FEDERICO GIANNITTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIA E. FRANCIA, Laboratorio de Interacciones Hospedero- Patógeno, Unidad de Biología Molecular Institut Pasteur de Montevideo, Mataojo 2020, 11400, Montevideo, Uruguay.; TELMA GONZÁLEZ, Departamento de Parasitología y Micología, Facultad de Medicina, Instituto de Higiene, Universidad de La República, Avenida Dr. Alfredo Navarro 3051, 11600, Montevideo, Uruguay.; ANDRÉS IRIARTE, Laboratorio de Biología Computacional, Departamento de Desarrollo Biotecnológico, Instituto de Higiene, Universidad de La República Facultad de Medicina, Avenida Dr. Alfredo Navarro 3051, 11600, Montevideo, Uruguay.; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay./Programa de Pós-graduação em Ciência Animal nos Trópicos, Universidade Federal da Bahia, Salvador, Bahia, Brazil.; CARLOS ROBELLO, Laboratorio de Interacciones Hospedero- Patógeno, Unidad de Biología Molecular Institut Pasteur de Montevideo, Mataojo 2020, 11400, Montevideo, Uruguay.; SUSANA GONZÁLEZ, Departamento de Biodiversidad y Genética, Instituto de Investigaciones Biológicas Clemente Estable (IIBCE), Avenida Italia 3318, 11600, Montevideo, Uruguay. |
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Título : |
Molecular detection of coccidian Apicomplexa Parasites isolated from wild crab-eating and pampas foxes through novel TaqMan™ probes: a contribution to their molecular epidemiology. |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
Molecular Biology Reports, Volume 48, Pages 5013–5021, 2021. Doi: https://doi.org/10.1007/s11033-021-06492-w |
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DOI : |
10.1007/s11033-021-06492-w |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: 24 November 2020 / Accepted: 11 June 2021. This study obtained fnancial support from Programa de
Desarrollo de Ciencias Básicas (PEDECIBA) and Agencia Nacional de Investigación e Innovación (FSSA_X_2014_1_106026). |
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Contenido : |
Abstract:
Neospora caninum, Toxoplasma gondii and Hammondia spp. are coccidian parasites similar in morphology. Molecular techniques are necessary to detect parasite DNA isolated from stool samples in wild canids because they were reported as defnitive hosts of N. caninum life cycle. The objective of this study was to develop a highly sensitive and accurate molecular method for the identifcation of coccidian Apicomplexa parasites in crab-eating fox (Cerdocyon thous) and pampas fox (Lycalopex gymnocercus). Tissue samples from road-killed animals (pampas fox=46, crab-eating fox=55) and feces (pampas fox=84, crab-eating fox=2) were collected, and species were diagnosed through molecular assay. PCR was used for the amplifcation of a fragment of the coccidian Apicomplexa nss-rRNA gene. Additionally, we developed a novel realtime PCR TaqMan? probe approach to detect T. gondii- Hammondia spp. and N. caninum. This is the frst report of N. caninum DNA in pampas fox feces (n=1), thus it was also detected from pampas fox tissues (n=1). Meanwhile, T. gondiiwas found in tissues of pampas (n=1) and crab-eating (n=1) foxes and H. trifttae in one crab-eating fox tissue. Despite the low percentage (2.5%) of positive samples, the molecular method developed in this study proved to be highly sensitive and accurate allowing to conduct an extensive monitoring analysis for these parasites in wildlife. |
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Palabras claves : |
Hammondia spp; NEOSPOROSIS; Neotropical canids; PLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL; PLATAFORMA DE SALUD ANIMAL; Real-time PCR; TOXOPLASMOSIS. |
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Asunto categoría : |
E16 Enfermedades de los animales |
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Marc : |
LEADER 02795naa a2200349 a 4500
001 1062284
005 2022-06-27
008 2021 bl uuuu u00u1 u #d
024 7 $a10.1007/s11033-021-06492-w$2DOI
100 1 $aMANISSE, N.
245 $aMolecular detection of coccidian Apicomplexa Parasites isolated from wild crab-eating and pampas foxes through novel TaqMan™ probes$ba contribution to their molecular epidemiology.$h[electronic resource]
260 $c2021
500 $aArticle history: Received: 24 November 2020 / Accepted: 11 June 2021. This study obtained fnancial support from Programa de Desarrollo de Ciencias Básicas (PEDECIBA) and Agencia Nacional de Investigación e Innovación (FSSA_X_2014_1_106026).
520 $aAbstract: Neospora caninum, Toxoplasma gondii and Hammondia spp. are coccidian parasites similar in morphology. Molecular techniques are necessary to detect parasite DNA isolated from stool samples in wild canids because they were reported as defnitive hosts of N. caninum life cycle. The objective of this study was to develop a highly sensitive and accurate molecular method for the identifcation of coccidian Apicomplexa parasites in crab-eating fox (Cerdocyon thous) and pampas fox (Lycalopex gymnocercus). Tissue samples from road-killed animals (pampas fox=46, crab-eating fox=55) and feces (pampas fox=84, crab-eating fox=2) were collected, and species were diagnosed through molecular assay. PCR was used for the amplifcation of a fragment of the coccidian Apicomplexa nss-rRNA gene. Additionally, we developed a novel realtime PCR TaqMan? probe approach to detect T. gondii- Hammondia spp. and N. caninum. This is the frst report of N. caninum DNA in pampas fox feces (n=1), thus it was also detected from pampas fox tissues (n=1). Meanwhile, T. gondiiwas found in tissues of pampas (n=1) and crab-eating (n=1) foxes and H. trifttae in one crab-eating fox tissue. Despite the low percentage (2.5%) of positive samples, the molecular method developed in this study proved to be highly sensitive and accurate allowing to conduct an extensive monitoring analysis for these parasites in wildlife.
653 $aHammondia spp
653 $aNEOSPOROSIS
653 $aNeotropical canids
653 $aPLATAFORMA DE INVESTIGACIÓN EN SALUD ANIMAL
653 $aPLATAFORMA DE SALUD ANIMAL
653 $aReal-time PCR
653 $aTOXOPLASMOSIS
700 1 $aCABRERA, A.
700 1 $aHERNÁN, J.
700 1 $aCOSSE, M.
700 1 $aGIANNITTI, F.
700 1 $aFRANCIA, M.E.
700 1 $aGONZÁLEZ, T.
700 1 $aIRIARTE, A.
700 1 $aRIET-CORREA, F.
700 1 $aROBELLO, C.
700 1 $aGONZÁLEZ, S.
773 $tMolecular Biology Reports, Volume 48, Pages 5013–5021, 2021. Doi: https://doi.org/10.1007/s11033-021-06492-w
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