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dc.contributor.authorHussain, Sajjad
dc.contributor.authorCurk, Franck
dc.contributor.authorDhuique-Mayer, Claudie
dc.contributor.authorUrban, Laurent
dc.contributor.authorOllitrault, Patrick
dc.contributor.authorLuro, Francois
dc.contributor.authorMorillon, Raphael
dc.date.accessioned2017-06-01T10:12:13Z
dc.date.available2017-06-01T10:12:13Z
dc.date.issued2012
dc.identifier.citationHussain, Sajjad, Curk, Frank, Dhuique-Mayer, Claudie, Urban, Laurent, Ollitrault, P., Luro, Francois, Morillon, R. (2012). Autotetraploid trifoliate orange (Poncirus trifoliata), rootstocks do not impact clementine quality but reduce fruit yields and highly modify rootstock/scion physiology. Scientia Horticulturae, 134, 100-107.
dc.identifier.issn0304-4238
dc.identifier.urihttp://hdl.handle.net/20.500.11939/5362
dc.identifier.urihttp://hdl.handle.net/20.500.11939/5362
dc.description.abstractTwo autotetraploid (4x) trifoliate orange (Poncirus trifoliata (L) Rat.) rootstocks and the corresponding diploid (2 x) rootstocks were compared for their impact on clementine "Commune" (Citrus clementina Hort. ex Tan) production and on rootstock/scion physiology. Cumulative fruit yield, fruit quality (sugars, organic acids, carotenoids, hesperidin) and scion physiology (stem growth, leaf starch, sugars, chlorophyll content, phenolic content and gas exchange parameters) were investigated. The cumulative fruit yield over 11 years was lower in 4x rootstock/clementine associations and correlated with reduced vigor of the clementine scion. Fruit quality criteria were not affected by the ploidy level of the rootstocks, with the exception of hesperidin content, which was higher with 4x than 2x rootstock/clementine associations. Leaf chlorophyll and phenolic contents were higher with 4x than 2x rootstock/clementine associations. In leaves, the rate of photosynthesis and stomatal conductance was much higher with 2x rootstocks; however, the maximum electron transport rate was lower when compared to the 4x rootstocks. Similarly, leaf starch and sugar contents were much higher with 4x than 2x. Taken together, these results demonstrate that the use of 4x rootstocks dramatically changes both tree physiology and fruit yield, without promoting large changes in fruit quality criteria. (C) 2011 Elsevier B.V. All rights reserved.
dc.language.isoen
dc.titleAutotetraploid trifoliate orange (Poncirus trifoliata) rootstocks do not impact clementine quality but reduce fruit yields and highly modify rootstock/scion physiology
dc.typearticle
dc.authorAddressInstituto Valenciano de Investigaciones Agrarias (IVIA), Carretera CV-315, Km. 10’7, 46113 Moncada (Valencia), Españaes
dc.date.issuedFreeFormFEB 1 2012
dc.entidadIVIACentro de Protección Vegetal y Biotecnología
dc.identifier.doi10.1016/j.scienta.2011.11.008
dc.journal.titleScientia Horticulturae
dc.journal.volumeNumber134
dc.page.final107
dc.page.initial100
dc.rights.accessRightsopenAccess
dc.source.typeImpreso


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