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Registro completo
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Biblioteca (s) : |
INIA Las Brujas; INIA Tacuarembó. |
Fecha : |
18/10/2016 |
Actualizado : |
23/10/2019 |
Tipo de producción científica : |
Artículos en Revistas Agropecuarias |
Autor : |
LEONI, C.; CONDE, P.; BRUZZONE, J.; MARTINEZ, C.; VILLAMIL, J.J.; BIANCHI, D.; ASHFIELD, R. |
Afiliación : |
CAROLINA LEONI VELAZCO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANA PAULA CONDE INNAMORATO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JULIANA BRUZZONE PIZZORNO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANA CECILIA MARTINEZ ESTEFAN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JUAN JOSE VILLAMIL SILVA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; HUGO DAVID BIANCHI POSSE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RICHARD WALTER ASHFIELD HODGES, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Ante una nueva zafra olivícola, ¿cómo nos preparamos para manejar la aceituna jabonosa?. |
Fecha de publicación : |
2016 |
Fuente / Imprenta : |
Revista INIA Uruguay, 2016, no.46, p. 34-37. |
Serie : |
(Revista INIA; 46) |
Idioma : |
Español |
Contenido : |
La "antracnosis" o "aceituna jabonosa", causada por Colletotrichum spp. es la principal enfermedad de fruto del olivo en nuestro país, que además afecta las estructuras
vegetativas. En años favorables al desarrollo de la enfermedad ocasiona importantes pérdidas de rendimiento y calidad de aceite. |
Thesagro : |
ACEITUNA; ANTRACNOSIS; ENFERMEDADES DE LAS PLANTAS; OLIVOS. |
Asunto categoría : |
-- A50 Investigación agraria |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/6160/1/Rev.INIA-2016-No46-p.34-37.pdf
http://www.ainfo.inia.uy/digital/bitstream/item/6432/1/revista-INIA-43.p.7-11-VAZQUEZ.pdf
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Marc : |
LEADER 00983naa a2200253 a 4500 001 1055821 005 2019-10-23 008 2016 bl uuuu u00u1 u #d 100 1 $aLEONI, C. 245 $aAnte una nueva zafra olivícola, ¿cómo nos preparamos para manejar la aceituna jabonosa?. 260 $c2016 490 $a(Revista INIA; 46) 520 $aLa "antracnosis" o "aceituna jabonosa", causada por Colletotrichum spp. es la principal enfermedad de fruto del olivo en nuestro país, que además afecta las estructuras vegetativas. En años favorables al desarrollo de la enfermedad ocasiona importantes pérdidas de rendimiento y calidad de aceite. 650 $aACEITUNA 650 $aANTRACNOSIS 650 $aENFERMEDADES DE LAS PLANTAS 650 $aOLIVOS 700 1 $aCONDE, P. 700 1 $aBRUZZONE, J. 700 1 $aMARTINEZ, C. 700 1 $aVILLAMIL, J.J. 700 1 $aBIANCHI, D. 700 1 $aASHFIELD, R. 773 $tRevista INIA Uruguay, 2016, no.46, p. 34-37.
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INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
12/11/2015 |
Actualizado : |
15/10/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
LADO, J.; ZACARÍAS, L.; GURREA, A.; PAGE, A.; STEAD, A.; RODRIGO, M.J. |
Afiliación : |
JOANNA LADO LINDNER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LORENZO ZACARÍAS, IATA (Instituto de Agroquímica y Tecnología de Alimentos); ARANZAZU GURREA, IATA (Instituto de Agroquímica y Tecnología de Alimentos); ANTON PAGE, University of Southampton (UK); ANTHONY STEAD, University of London (UK); MARÍA J. RODRIGO, IATA (Instituto de Agroquímica y Tecnología de Alimentos). |
Título : |
Exploring the diversity in Citrus fruit colouration to decipher the relationship between plastid ultrastructure and carotenoid composition. |
Fecha de publicación : |
2015 |
Fuente / Imprenta : |
Planta, 2015, v. 242, p. 645-661. |
DOI : |
10.1007/s00425-015-2370-9 |
Idioma : |
Inglés |
Notas : |
Article history: Received: 13 March 2015 / Accepted: 9 July 2015 / Published online: 23 July 2015.
Electronic supplementary material The online version of this article (doi:10.1007/s00425-015-2370-9) contains supplementary material, which is available to authorized users. |
Contenido : |
ABSTRACT.
Main conclusion: Differentiation of new and characteristic plastid ultrastructures during ripening of citrus fruits in both peel and pulp appears to be strongly correlated with the content and complement of carotenoids.
Most of the species of the Citrus genus display a wide range in fruit colouration due to differences in car- otenoids; however, how this diversity is related and may contribute to plastid differentiation and ultrastructure is currently unknown. To that end, carotenoid profile and plastid ultrastructure were compared in peel and pulp of three sweet oranges: the ordinary orange-coloured Navel, rich in b,b-xanthophylls, the yellow Pinalate mutant with an elevated content of colourless carotenes and reduced b,b-xanthophylls, and the red-fleshed Cara Cara with high concentration of colourless carotenes and lycopene in the pulp; and two grapefruits: the white Marsh, with low carotenoid content, and the red Star Ruby, accumulating upstream carotenes and lycopene. The most remarkable differences in plastid ultrastructure among varieties were detected in the pulp at full colour, coinciding with major differences in carotenoid composition. Accumulation of lycopene in Cara Cara and Star Ruby pulp was associated with the presence of needle-like crystals in the plastids,
while high content of upstream carotenes in Pinalate pulp was related to the development of a novel plastid type with numerous even and round vesicles. The presence of
plastoglobuli was linked to phytoene and xanthophyll accumulation, suggesting these structures as the main sites for the accumulation of these pigments. Peel chromoplasts
were richer in membranes compared to pulp chromoplasts, reflecting their different biogenesis. In summary, differences in carotenoid composition and accumulation of unusual carotenoids are mirrored by the development of diverse and novel chromoplast types, revealing the plasticity of these organelles to rearrange carotenoids inside different structures to allow massive accumulation and thus contributing to the chemical stability of the carotenoids.
@ Springer-Verlag Berlin Heidelberg 2015 MenosABSTRACT.
Main conclusion: Differentiation of new and characteristic plastid ultrastructures during ripening of citrus fruits in both peel and pulp appears to be strongly correlated with the content and complement of carotenoids.
Most of the species of the Citrus genus display a wide range in fruit colouration due to differences in car- otenoids; however, how this diversity is related and may contribute to plastid differentiation and ultrastructure is currently unknown. To that end, carotenoid profile and plastid ultrastructure were compared in peel and pulp of three sweet oranges: the ordinary orange-coloured Navel, rich in b,b-xanthophylls, the yellow Pinalate mutant with an elevated content of colourless carotenes and reduced b,b-xanthophylls, and the red-fleshed Cara Cara with high concentration of colourless carotenes and lycopene in the pulp; and two grapefruits: the white Marsh, with low carotenoid content, and the red Star Ruby, accumulating upstream carotenes and lycopene. The most remarkable differences in plastid ultrastructure among varieties were detected in the pulp at full colour, coinciding with major differences in carotenoid composition. Accumulation of lycopene in Cara Cara and Star Ruby pulp was associated with the presence of needle-like crystals in the plastids,
while high content of upstream carotenes in Pinalate pulp was related to the development of a novel plastid type with numerous even and round vesicles. The presence of
plastoglobuli was link... Presentar Todo |
Palabras claves : |
CAROTENOIDS; CHLOROPLASTS; CHROMOPLASTS; FRUIT RIPENING. |
Thesagro : |
CAROTENOIDES; CITRUS; CLOROPLASTO; MADURAMIENTO. |
Asunto categoría : |
-- |
Marc : |
LEADER 03233naa a2200301 a 4500 001 1053860 005 2019-10-15 008 2015 bl uuuu u00u1 u #d 024 7 $a10.1007/s00425-015-2370-9$2DOI 100 1 $aLADO, J. 245 $aExploring the diversity in Citrus fruit colouration to decipher the relationship between plastid ultrastructure and carotenoid composition. 260 $c2015 500 $aArticle history: Received: 13 March 2015 / Accepted: 9 July 2015 / Published online: 23 July 2015. Electronic supplementary material The online version of this article (doi:10.1007/s00425-015-2370-9) contains supplementary material, which is available to authorized users. 520 $aABSTRACT. Main conclusion: Differentiation of new and characteristic plastid ultrastructures during ripening of citrus fruits in both peel and pulp appears to be strongly correlated with the content and complement of carotenoids. Most of the species of the Citrus genus display a wide range in fruit colouration due to differences in car- otenoids; however, how this diversity is related and may contribute to plastid differentiation and ultrastructure is currently unknown. To that end, carotenoid profile and plastid ultrastructure were compared in peel and pulp of three sweet oranges: the ordinary orange-coloured Navel, rich in b,b-xanthophylls, the yellow Pinalate mutant with an elevated content of colourless carotenes and reduced b,b-xanthophylls, and the red-fleshed Cara Cara with high concentration of colourless carotenes and lycopene in the pulp; and two grapefruits: the white Marsh, with low carotenoid content, and the red Star Ruby, accumulating upstream carotenes and lycopene. The most remarkable differences in plastid ultrastructure among varieties were detected in the pulp at full colour, coinciding with major differences in carotenoid composition. Accumulation of lycopene in Cara Cara and Star Ruby pulp was associated with the presence of needle-like crystals in the plastids, while high content of upstream carotenes in Pinalate pulp was related to the development of a novel plastid type with numerous even and round vesicles. The presence of plastoglobuli was linked to phytoene and xanthophyll accumulation, suggesting these structures as the main sites for the accumulation of these pigments. Peel chromoplasts were richer in membranes compared to pulp chromoplasts, reflecting their different biogenesis. In summary, differences in carotenoid composition and accumulation of unusual carotenoids are mirrored by the development of diverse and novel chromoplast types, revealing the plasticity of these organelles to rearrange carotenoids inside different structures to allow massive accumulation and thus contributing to the chemical stability of the carotenoids. @ Springer-Verlag Berlin Heidelberg 2015 650 $aCAROTENOIDES 650 $aCITRUS 650 $aCLOROPLASTO 650 $aMADURAMIENTO 653 $aCAROTENOIDS 653 $aCHLOROPLASTS 653 $aCHROMOPLASTS 653 $aFRUIT RIPENING 700 1 $aZACARÍAS, L. 700 1 $aGURREA, A. 700 1 $aPAGE, A. 700 1 $aSTEAD, A. 700 1 $aRODRIGO, M.J. 773 $tPlanta, 2015$gv. 242, p. 645-661.
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