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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
03/07/2023 |
Actualizado : |
03/07/2023 |
Tipo de producción científica : |
Artículos en Revistas Agropecuarias |
Autor : |
BRANCHICCELA, B.; ANTÚNEZ, K.; ARREDONDO, D.; CASTELLI, L.; DIAZ, S.; JURI, P.; NOGUEIRA, E.; SILVA, C.; RAMALLO, G.; INVERNIZZI, C. |
Afiliación : |
MARIA BELEN BRANCHICCELA CORREA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; KARINA ANTÚNEZ, Laboratorio de Microbiología y Salud de las Abejas, Departamento de Microbiología - IIBCE; DANIELA ARREDONDO, Laboratorio de Microbiología y Salud de las Abejas, Departamento de Microbiología - IIBCE; LORELEY CASTELLI, Laboratorio de Microbiología y Salud de las Abejas, Departamento de Microbiología - IIBCE; FABRICIO SEBASTIAN DIAZ CALVETTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PABLO JURI, Departamento de Producción Animal, Facultad de Veterinaria - Udelar; ENRIQUE NOGUEIRA, Departamento de Producción Animal, Facultad de Veterinaria - Udelar; CARLOS JAVIER SILVA VILA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUSTAVO NOEL RAMALLO MEDINA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CIRO INVERNIZZI, Sección Etología, Facultad de Ciencias - Udelar. |
Título : |
Abejas tolerantes y susceptibles a Varroa destructor: consecuencias a nivel poblacional, sanitario y productivo. |
Complemento del título : |
Sustentabilidad. |
Fecha de publicación : |
2023 |
Fuente / Imprenta : |
Revista INIA Uruguay, Junio 2023, no.73, p.78-81. |
Serie : |
(Revista INIA; 73). |
ISSN : |
1510-9011 |
Idioma : |
Español |
Contenido : |
Se presentan los resultados de un estudio, cuyo objetivo fue comparar a lo largo de una temporada apícola el desempeño de colonias tolerantes a varroa sin tratamientos acaricidas con colonias susceptibles sin desparasitar y desparasitadas, y caracterizar los mecanismos de resistencia a varroa que podrían presentar las abejas. |
Palabras claves : |
SISTEMA GANADERO EXTENSIVO - INIA. |
Thesagro : |
ABEJAS; APICULTURA; VARROA DESTRUCTOR. |
Asunto categoría : |
A50 Investigación agraria |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/17269/1/Revista-INIA-73-junio-2023-20.pdf
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Marc : |
LEADER 01189naa a2200301 a 4500 001 1064236 005 2023-07-03 008 2023 bl uuuu u00u1 u #d 022 $a1510-9011 100 1 $aBRANCHICCELA, B. 245 $aAbejas tolerantes y susceptibles a Varroa destructor$bconsecuencias a nivel poblacional, sanitario y productivo.$h[electronic resource] 260 $c2023 490 $a(Revista INIA; 73). 520 $aSe presentan los resultados de un estudio, cuyo objetivo fue comparar a lo largo de una temporada apícola el desempeño de colonias tolerantes a varroa sin tratamientos acaricidas con colonias susceptibles sin desparasitar y desparasitadas, y caracterizar los mecanismos de resistencia a varroa que podrían presentar las abejas. 650 $aABEJAS 650 $aAPICULTURA 650 $aVARROA DESTRUCTOR 653 $aSISTEMA GANADERO EXTENSIVO - INIA 700 1 $aANTÚNEZ, K. 700 1 $aARREDONDO, D. 700 1 $aCASTELLI, L. 700 1 $aDIAZ, S. 700 1 $aJURI, P. 700 1 $aNOGUEIRA, E. 700 1 $aSILVA, C. 700 1 $aRAMALLO, G. 700 1 $aINVERNIZZI, C. 773 $tRevista INIA Uruguay, Junio 2023, no.73, p.78-81.
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INIA Las Brujas (LB) |
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| Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
15/10/2014 |
Actualizado : |
09/10/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
B - 1 |
Autor : |
LADO, J.; RODRIGO, J.; ZACARÍAS, L. |
Afiliación : |
JOANNA LADO LINDNER, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay. |
Título : |
Analysis of ethylene biosynthesis and perception during postharvest cold storage of Marsh and Star Ruby grapefruits. |
Fecha de publicación : |
2015 |
Fuente / Imprenta : |
Food Science and Technology International, 2015, v.21, no.7, p. 537-546. |
ISSN : |
1082-0132 |
DOI : |
10.1177/1082013214553810 |
Idioma : |
Inglés |
Notas : |
Article history: Received 31 July 2014 // Accepted 8 September 2014 // Published online 3 October 2014. |
Contenido : |
ABSTRACT.
Grapefruits are among the citrus species more sensitive to cold and develop chilling injury symptoms during prolonged postharvest storage at temperatures lower than 8 C?10 C. The plant hormone ethylene has been described either to protect or potentiate chilling injury development in citrus whereas little is known about transcriptional regulation of ethylene biosynthesis, perception and response during cold storage and how the hormone is regulating its own perception and signaling cascade. Then, the objective of the present study was to explore the transcriptional changes in the expression of ethylene biosynthesis, receptors and response genes during cold storage of the white Marsh and the red Star Ruby grapefruits. The effect of the ethylene action inhibitor, 1-MCP, was evaluated to investigate the involvement of ethylene in the regulation of the genes of its own biosynthesis and perception pathway. Ethylene production was very low at the harvest time in fruits of both varieties and experienced only minor changes during storage. By contrast, inhibition of ethylene perception by 1-MCP markedly induced ethylene production, and this increase was highly stimulated during shelf-life at 20 C, as well as transcription of ACS and ACO. These results support the autoinhibitory regulation of ethylene in grapefruits, which acts mainly at the transcriptional level of ACS and ACO genes. Moreover, ethylene receptor1 and ethylene receptor3 were induced by cold while no clear role of ethylene was observed in the induction of ethylene receptors. However, ethylene appears to be implicated in the transcriptional regulation of ERFs both under cold storage and shelf-life. MenosABSTRACT.
Grapefruits are among the citrus species more sensitive to cold and develop chilling injury symptoms during prolonged postharvest storage at temperatures lower than 8 C?10 C. The plant hormone ethylene has been described either to protect or potentiate chilling injury development in citrus whereas little is known about transcriptional regulation of ethylene biosynthesis, perception and response during cold storage and how the hormone is regulating its own perception and signaling cascade. Then, the objective of the present study was to explore the transcriptional changes in the expression of ethylene biosynthesis, receptors and response genes during cold storage of the white Marsh and the red Star Ruby grapefruits. The effect of the ethylene action inhibitor, 1-MCP, was evaluated to investigate the involvement of ethylene in the regulation of the genes of its own biosynthesis and perception pathway. Ethylene production was very low at the harvest time in fruits of both varieties and experienced only minor changes during storage. By contrast, inhibition of ethylene perception by 1-MCP markedly induced ethylene production, and this increase was highly stimulated during shelf-life at 20 C, as well as transcription of ACS and ACO. These results support the autoinhibitory regulation of ethylene in grapefruits, which acts mainly at the transcriptional level of ACS and ACO genes. Moreover, ethylene receptor1 and ethylene receptor3 were induced by cold while no clear role... Presentar Todo |
Palabras claves : |
CHILLING INJURY; COLD; ETHYLENE SIGNALING; PHYSIOLOGICAL DISORDER. |
Thesagro : |
CITRUS; DAÑO POR HELADA; FRIO. |
Asunto categoría : |
F01 Cultivo |
Marc : |
LEADER 02573naa a2200265 a 4500 001 1051119 005 2019-10-09 008 2015 bl uuuu u00u1 u #d 022 $a1082-0132 024 7 $a10.1177/1082013214553810$2DOI 100 1 $aLADO, J. 245 $aAnalysis of ethylene biosynthesis and perception during postharvest cold storage of Marsh and Star Ruby grapefruits.$h[electronic resource] 260 $c2015 500 $aArticle history: Received 31 July 2014 // Accepted 8 September 2014 // Published online 3 October 2014. 520 $aABSTRACT. Grapefruits are among the citrus species more sensitive to cold and develop chilling injury symptoms during prolonged postharvest storage at temperatures lower than 8 C?10 C. The plant hormone ethylene has been described either to protect or potentiate chilling injury development in citrus whereas little is known about transcriptional regulation of ethylene biosynthesis, perception and response during cold storage and how the hormone is regulating its own perception and signaling cascade. Then, the objective of the present study was to explore the transcriptional changes in the expression of ethylene biosynthesis, receptors and response genes during cold storage of the white Marsh and the red Star Ruby grapefruits. The effect of the ethylene action inhibitor, 1-MCP, was evaluated to investigate the involvement of ethylene in the regulation of the genes of its own biosynthesis and perception pathway. Ethylene production was very low at the harvest time in fruits of both varieties and experienced only minor changes during storage. By contrast, inhibition of ethylene perception by 1-MCP markedly induced ethylene production, and this increase was highly stimulated during shelf-life at 20 C, as well as transcription of ACS and ACO. These results support the autoinhibitory regulation of ethylene in grapefruits, which acts mainly at the transcriptional level of ACS and ACO genes. Moreover, ethylene receptor1 and ethylene receptor3 were induced by cold while no clear role of ethylene was observed in the induction of ethylene receptors. However, ethylene appears to be implicated in the transcriptional regulation of ERFs both under cold storage and shelf-life. 650 $aCITRUS 650 $aDAÑO POR HELADA 650 $aFRIO 653 $aCHILLING INJURY 653 $aCOLD 653 $aETHYLENE SIGNALING 653 $aPHYSIOLOGICAL DISORDER 700 1 $aRODRIGO, J. 700 1 $aZACARÍAS, L. 773 $tFood Science and Technology International, 2015$gv.21, no.7, p. 537-546.
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