Early water stress effects on pollen viability, berry set and embryo development in cv. 'Syrah' (Vitis vinifera L.)

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dc.authorid0000-0002-8016-9804
dc.authorscopusid24587255900
dc.authorscopusid24586567600
dc.authorscopusid6604000419
dc.authorwosidKORKUTAL, ILKNUR/H-6306-2011
dc.contributor.authorKorkutal, İlknur
dc.contributor.authorBahar, Elman
dc.contributor.authorCarbonneau, Alain
dc.date.accessioned2022-05-11T14:43:20Z
dc.date.available2022-05-11T14:43:20Z
dc.date.issued2019
dc.departmentFakülteler, Ziraat Fakültesi, Bahçe Bitkileri Bölümü
dc.description.abstractEarly water deficit at bloom results in poor berry set and/or a grape yield reduction. The purpose of this work was to determine the effects of early water stress in a berry's development. The experiment was carried out in a SupAgro ECOTRON System in Montpellier, France. Seven year- old 'Syrah' vines were used. The pot's surface was protected from rainfall, and the growing medium was perlite+coarse sand with controlled drainage. The treatments were WS0 (control): 41/day, WS1.: 3 l/day, WS2 : 2 l/day, and WS3 : 1 l/day. 'Ihe water deficit was carried out from the 17th to the 27th Eichhorn-Lorenz (E-L) stages. In order to emphasise details of the embryo development, a paraffin section method and technique was used. With the early water stress, there was no effect on the pollen viability and pollen germination ratios. The berry set ratio was reduced and the berry development were affected negatively by the early water stress. Between the 19th and the 27th E-L stages, an early water stress in 'Syrah' was noted, with decreases in the pre-dawn leaf water potential values below -0.8 MPa. The water deficit affected the berry growth and the development negatively.
dc.identifier.doi10.17221/110/2018-HORTSCI
dc.identifier.endpage223
dc.identifier.issn0862-867X
dc.identifier.issn1805-9333
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-85099028480
dc.identifier.scopusqualityQ3
dc.identifier.startpage215
dc.identifier.urihttps://doi.org/10.17221/110/2018-HORTSCI
dc.identifier.urihttps://hdl.handle.net/20.500.11776/9553
dc.identifier.volume46
dc.identifier.wosWOS:000504884400007
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorKorkutal, Ilknur
dc.institutionauthorBahar, Elman
dc.language.isoen
dc.publisherCzech Academy Agricultural Sciences
dc.relation.ispartofHorticultural Science
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectearly water deficit
dc.subjectcv. 'Syrah'
dc.subjectberry development
dc.subjectgrapevine
dc.subjectVitis vinifera L.
dc.subjectIrrigation
dc.subjectGrapevine
dc.subjectDeficit
dc.subjectYield
dc.subjectAnthocyanins
dc.subjectVine
dc.titleEarly water stress effects on pollen viability, berry set and embryo development in cv. 'Syrah' (Vitis vinifera L.)
dc.typeArticle

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