Browsing by Author "Barut, Erdoǧan"

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    Genetic relationships among olive (Olea europaea L.) cultivars native to Croatia and Turkey
    (Druckerei Liddy Halm, 2012) Ercişli, Sezai; Bencic, Dani; Liber, Zlatko; İpek, Ahmet; Barut, Erdoǧan; Uludağ Üniversitesi/Ziraat Fakültesi/Bahçe Bitkileri Bölümü.; AAE-6913-2019; 6603912487; 26657823900
    The aim of the study is to determine genetic diversity and relationships among olive cultivars native to Croatia and Turkey. A total of twenty olive (Olea europaea L.) cultivars including fourteen from Croatia and six common cultivars from Turkey were analyzed for genetic diversity and relationships by using six microsatellite markers (DCA05, DCA09, DCA18, GAPU71B, GAPU101, UDO43). The number of polymorphic alleles ranged from 2 (UDO43) to 5 (DCA09), with an average of 3.6 fragments per marker. UPGMA cluster analysis based on simple matching similarity matrix grouped cultivars into three main clusters. Two pairs of cultivars from Croatia ("Buza muska" and "Levantinka"; "VLMD6" and "Drobnica") were thought to be different, although they produced identical SSR profiles. Cluster analysis points to some genetic relationships between Croatian and Turkish olive cultivars. The results also indicate efficiency of SSR markers to evaluate genetic diversity in olive and identify misnamed or synonym individuals.
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    Variation in flower bud differentiation and progression of floral organs with respect to crop load in olive
    (Univ Agr Sci and Veterinary Med Cluj-Napoca, 2013) Mert, Cevriye; Barut, Erdoǧan; İpek, Ahmet; Uludağ Üniversitesi/Ziraat Fakültesi/Bahçe Bitkileri Bölümü.; 14054509700; 26657823900; 6603912487
    The differentiation of olive floral buds during winter is strictly correlated with flowering in the spring and ultimately with fruit production in autumn and the determination of the time of flower bud induction is important for determining the possible causes of alternate bearing and for improving management practices to correct alternate bearing. The aim or this research was CO study the time of flower bud differentiation and developmental steps in the 'Gemlik' olive cultivar in 2008 (off year) and 2009 (on year). The sequence of initiation of the floral organs in each flower bud was sepals, stamens, petals, and gynoecium. There was no visible difference between the time of differentiation and the developmental stage of the floral organs with respect to the 'on' and 'off' years during the study.