ROOTSTOCK INFLUENCES ON SEASONAL CHANGES IN LEAF PHYSIOLOGY AND FRUIT QUALITY OF RIO RED GRAPEFRUIT VARIETY

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dc.contributor.authorYilmaz, B.
dc.contributor.authorCimen, B.
dc.contributor.authorIncesu, M.
dc.contributor.authorKamiloglu, Uysal M.
dc.contributor.authorYesiloglu, T.
dc.date.accessioned2024-09-18T20:59:07Z
dc.date.available2024-09-18T20:59:07Z
dc.date.issued2018
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractCitrus is a conventionally produced fruit crop in extensive agricultural areas in Mediterranean-type agroecosystems. The use of rootstocks for citrus fruits is necessary for profitable production under some limiting factors, such as climactic factors, bad soil conditions, and diseases. In addition, the use of the citrus rootstocks provides a large number of choices to growers to increase fruit quality and yield, obtain early fruiting, uniform cropping and high-density planting, avoid juvenility, and control tree size. The aim of the present study was to evaluate the effects of several citrus rootstocks on the fruit yield, quality, physiological changes in leaves and leaf mineral composition of Rio Red grapefruit. Thus, seasonal changes in the leaf chlorophyll concentration, PSII efficiency (Fv / Fm), stomatal conductance (gS), leaf temperature, leaf mineral nutrient, fruit yield and fruit quality traits of the Rio Red grapefruit variety grafted onto six commonly used rootstocks (Carrizo citrange, citremon, sour orange, Swingle citrumelo, Troyer citrange and Volkameriana) in citriculture were evaluated. The physiological responses of fully expanded young leaves to rootstocks were significantly affected by seasonal changes. Two-way ANOVA indicated significant main effects of rootstock and season and their interaction (p <= 0.05) on the leaf Chl concentration. Leaf Chl concentrations were lowest in April for all rootstocks. The PSII efficiency slightly decreased in the leaves of Rio Red grafted onto Volkameriana in February. The rootstocks significantly affected seasonal changes in the leaf stomatal conductance. The highest gS was recorded in October in the leaves of a Rio Red variety grafted onto the Volkameriana rootstock. Significant rootstock effects on leaf Ca, Mg, Mn, Zn and Cu concentrations were observed in the Rio Red variety. The highest leaf Zn concentration (ppm) was recorded in plants on Volkameriana, whereas the lowest Zn concentrations were recorded in plants on Troyer citrange. There were no significant rootstock effects on leaf N, P, K and Fe concentrations. The rootstocks significantly affected the fruit yield of the Rio Red variety in the 2013 and 2014 harvest years. The highest fruit yield was observed in Rio Red grafted onto Carrizo citrange in 2013, whereas it was highest in plants on Troyer citrange in 2014. The fruit weight (g), fruit diameter (mm), total soluble solids (%), juice content (%) and juice color (hue degrees) of Rio Red grapefruit were significantly affected by the rootstocks.en_US
dc.description.sponsorshipScientific Research Projects Coordinating Office of Cukurova University [CU-BAP-ZF2010BAP35]en_US
dc.description.sponsorshipThis research was supported by a grant from the Scientific Research Projects Coordinating Office of Cukurova University (project CU-BAP-ZF2010BAP35.).en_US
dc.identifier.doi10.15666/aeer/1604_40654080
dc.identifier.endpage4080en_US
dc.identifier.issn1589-1623
dc.identifier.issn1785-0037
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-85064921837en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage4065en_US
dc.identifier.urihttps://doi.org/10.15666/aeer/1604_40654080
dc.identifier.urihttps://hdl.handle.net/20.500.12483/12386
dc.identifier.volume16en_US
dc.identifier.wosWOS:000441908200024en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherCorvinus Univ Budapesten_US
dc.relation.ispartofApplied Ecology and Environmental Researchen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectstomatal conductanceen_US
dc.subjectchlorophyll concentrationen_US
dc.subjectfruit qualityen_US
dc.subjectfruit juice coloren_US
dc.titleROOTSTOCK INFLUENCES ON SEASONAL CHANGES IN LEAF PHYSIOLOGY AND FRUIT QUALITY OF RIO RED GRAPEFRUIT VARIETYen_US
dc.typeArticleen_US

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