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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
21/02/2014 |
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Actualizado : |
08/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
LADO, J.; CRONJE, P.J.R.; RODRIGO, M.J.; ZACARÍAS, L. |
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Afiliación : |
JOANNA LADO LINDNER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PAUL J.R. CRONJE, Citrus Research International (CRI), Department of Horticultural Science, Stellenbosch University, South Africa; MARÍA J. RODRIGO, Instituto de Agroquímica Y Tecnología de Alimentos (IATA), Consejo Superior de Investigaciones Científicas (CSIC), Spain; LORENZO ZACARÍAS, aInstituto de Agroquímica Y Tecnología de Alimentos (IATA), Consejo Superior de Investigaciones Científicas (CSIC), Spain. |
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Título : |
Fruit shading enhances red color and carotenoid accumulation in 'Star Ruby' grapefruit. (Conference Paper). |
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Fecha de publicación : |
2015 |
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Fuente / Imprenta : |
Acta Horticulturae, 2015, Volume 1065, Pages 1521-1528. |
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Serie : |
(Acta Horticulturae; 1065). |
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ISBN : |
978-94-62610-53-8 |
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ISSN : |
0567-7572 |
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DOI : |
10.17660/ActaHortic.2015.1065.193 |
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Idioma : |
Inglés |
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Notas : |
ISHS Acta Horticulturae 1065: XII International Citrus Congress - International Society of Citriculture. Publication date: 20 January 2015.
Editors: B. Sabater-Muñoz, P. Moreno, L. Peña, L. Navarro. |
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Contenido : |
ABSTRACT.
Accumulation of the red carotene pigment, lycopene, in Citrus fruit is an unusual feature restricted to grapefruit, pummelo and few orange mutants. Recent studies indicate that differential mechanisms may be operating in the different lycopene-accumulating varieties, highlighting the importance to understand these processes. It is well characterized in Citrus fruit that light positively affects color development and consequently carotenoid content and composition. However, it is paradoxical that by shading degreening of the red grapefruit ?Star Ruby? is accelerated and external color is enhanced (higher red coloration). To further understand the regulatory mechanisms of light on carotenoids biosynthesis in a lycopene-accumulating grapefruit, carotenoid composition and expression of related carotenoid biosynthetic genes were analyzed in the peel of shaded and light-exposed ?Star Ruby? grapefruit. The stage of fruit development at the time of shading appears to be influential in color development. In the peel of shaded fruits, total carotenoids (×4.5) and particularly lycopene (×14) and β-carotene (×4) experienced a dramatic increase. These changes were associated with a lower expression of early genes in the pathway as well as β-lycopene cyclase and β-carotene hydroxylase genes, envisaging their involvement in lycopene accumulation.
© ISHS |
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Palabras claves : |
Carotene; Grapefruit; Light; Lycopene. |
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Thesagro : |
CITRUS. |
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Asunto categoría : |
F01 Cultivo |
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Marc : |
LEADER 02383naa a2200277 a 4500
001 1012762
005 2019-10-08
008 2015 bl uuuu u00u1 u #d
020 $a978-94-62610-53-8
022 $a0567-7572
024 7 $a10.17660/ActaHortic.2015.1065.193$2DOI
100 1 $aLADO, J.
245 $aFruit shading enhances red color and carotenoid accumulation in 'Star Ruby' grapefruit. (Conference Paper).$h[electronic resource]
260 $c2015
490 $a(Acta Horticulturae; 1065).
500 $aISHS Acta Horticulturae 1065: XII International Citrus Congress - International Society of Citriculture. Publication date: 20 January 2015. Editors: B. Sabater-Muñoz, P. Moreno, L. Peña, L. Navarro.
520 $aABSTRACT. Accumulation of the red carotene pigment, lycopene, in Citrus fruit is an unusual feature restricted to grapefruit, pummelo and few orange mutants. Recent studies indicate that differential mechanisms may be operating in the different lycopene-accumulating varieties, highlighting the importance to understand these processes. It is well characterized in Citrus fruit that light positively affects color development and consequently carotenoid content and composition. However, it is paradoxical that by shading degreening of the red grapefruit ?Star Ruby? is accelerated and external color is enhanced (higher red coloration). To further understand the regulatory mechanisms of light on carotenoids biosynthesis in a lycopene-accumulating grapefruit, carotenoid composition and expression of related carotenoid biosynthetic genes were analyzed in the peel of shaded and light-exposed ?Star Ruby? grapefruit. The stage of fruit development at the time of shading appears to be influential in color development. In the peel of shaded fruits, total carotenoids (×4.5) and particularly lycopene (×14) and β-carotene (×4) experienced a dramatic increase. These changes were associated with a lower expression of early genes in the pathway as well as β-lycopene cyclase and β-carotene hydroxylase genes, envisaging their involvement in lycopene accumulation. © ISHS
650 $aCITRUS
653 $aCarotene
653 $aGrapefruit
653 $aLight
653 $aLycopene
700 1 $aCRONJE, P.J.R.
700 1 $aRODRIGO, M.J.
700 1 $aZACARÍAS, L.
773 $tActa Horticulturae, 2015, Volume 1065, Pages 1521-1528.
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Registro original : |
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. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
01/10/2014 |
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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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Circulación / Nivel : |
A - 2 |
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Autor : |
QUEZADA, M.; PASTINA, M.M.; RAVEST, G.; SILVA, P.; VIGNALE, B.; CABRERA, D.; HINRICHSEN, P.; GARCÍA, A.A.F.; PRITSCH, C. |
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Afiliación : |
CARLOS DANILO CABRERA BOLOGNA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
A first genetic map of Acca sellowiana based on ISSR, AFLP and SSR markers. |
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Fecha de publicación : |
2014 |
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Fuente / Imprenta : |
Scientia Horticulturae, 2014, v.169, no.2, p. 138-146. |
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ISSN : |
0304-4238 |
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DOI : |
10.1016/j.scienta.2014.02.009 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 13 May 2013 / Received in revised form 24 January 2014 / Accepted 12 February 2014 / Available online 14 March 2014. |
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Contenido : |
ABSTRACT.
A first integrated linkage map of Acca sellowiana (Berg.) Burret (2. n= 2. x= 22), commonly known as 'pineapple guava' was constructed using a 160 (TCO. ×. BR) full-sib F1 progeny based on intersimple sequence repeat (ISSR), amplified fragment length polymorphism (AFLP) and simple sequence repeat (SSR) markers. To develop an integrated map, we used a novel statistical approach that provided a simultaneous estimation of linkage and linkage phases based on maximum-likelihood analysis. The integrated map comprised 219 (27 ISSRs and 192 AFLPs) linked markers that were assigned to 10 major linkage groups (LG) representing a total map length of 2875. cM and average distance between markers of 13.8. cM. TCO (14 LG, 83 markers, 1264.6. cM) and BR (18 LG, 94 markers, 1295.1. cM) parent maps were also constructed through the same statistical approach but using only appropriate pseudo-testcross configuration markers. All the LG of the integrated map shared markers with either TCO or, BR or both parental maps. The integrated map provides a framework for further genetic and genomic analyses in A. sellowiana.
© 2014 Elsevier B.V. |
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Palabras claves : |
Feijoa sellowiana; Linkage map; Multipoint estimates; Orphan species; Two-way pseudo-testcross. |
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Thesagro : |
ACCA SELLOWIANA; FITOMEJORAMIENTO; GUAYABO DEL PAÍS; MAPAS GENÉTICOS. |
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Asunto categoría : |
F30 Genética vegetal y fitomejoramiento |
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Marc : |
LEADER 02290naa a2200361 a 4500
001 1050792
005 2019-10-09
008 2014 bl uuuu u00u1 u #d
022 $a0304-4238
024 7 $a10.1016/j.scienta.2014.02.009$2DOI
100 1 $aQUEZADA, M.
245 $aA first genetic map of Acca sellowiana based on ISSR, AFLP and SSR markers.$h[electronic resource]
260 $c2014
500 $aArticle history: Received 13 May 2013 / Received in revised form 24 January 2014 / Accepted 12 February 2014 / Available online 14 March 2014.
520 $aABSTRACT. A first integrated linkage map of Acca sellowiana (Berg.) Burret (2. n= 2. x= 22), commonly known as 'pineapple guava' was constructed using a 160 (TCO. ×. BR) full-sib F1 progeny based on intersimple sequence repeat (ISSR), amplified fragment length polymorphism (AFLP) and simple sequence repeat (SSR) markers. To develop an integrated map, we used a novel statistical approach that provided a simultaneous estimation of linkage and linkage phases based on maximum-likelihood analysis. The integrated map comprised 219 (27 ISSRs and 192 AFLPs) linked markers that were assigned to 10 major linkage groups (LG) representing a total map length of 2875. cM and average distance between markers of 13.8. cM. TCO (14 LG, 83 markers, 1264.6. cM) and BR (18 LG, 94 markers, 1295.1. cM) parent maps were also constructed through the same statistical approach but using only appropriate pseudo-testcross configuration markers. All the LG of the integrated map shared markers with either TCO or, BR or both parental maps. The integrated map provides a framework for further genetic and genomic analyses in A. sellowiana. © 2014 Elsevier B.V.
650 $aACCA SELLOWIANA
650 $aFITOMEJORAMIENTO
650 $aGUAYABO DEL PAÍS
650 $aMAPAS GENÉTICOS
653 $aFeijoa sellowiana
653 $aLinkage map
653 $aMultipoint estimates
653 $aOrphan species
653 $aTwo-way pseudo-testcross
700 1 $aPASTINA, M.M.
700 1 $aRAVEST, G.
700 1 $aSILVA, P.
700 1 $aVIGNALE, B.
700 1 $aCABRERA, D.
700 1 $aHINRICHSEN, P.
700 1 $aGARCÍA, A.A.F.
700 1 $aPRITSCH, C.
773 $tScientia Horticulturae, 2014$gv.169, no.2, p. 138-146.
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