TAILIEUCHUNG - Assessment of fruit characteristics and genetic variation among naturally growing wild fruit Elaeagnus angustifolia accessions
Elaeagnus angustifolia L. is a deciduous wild-growing fruit species that plays significant roles in maintaining ecosystem functions in arid regions. In the present study, the fruit characteristics and genetic variations among 56 E. angustifolia accessions collected from the Central Anatolian region of Turkey were determined. | Turkish Journal of Agriculture and Forestry Turk J Agric For (2015) 39: 286-294 © TÜBİTAK doi: Research Article Assessment of fruit characteristics and genetic variation among naturally growing wild fruit Elaeagnus angustifolia accessions 1, 2 2 1 Aydın UZUN *, Buket ÇELİK , Turan KARADENİZ , Kadir Uğurtan YILMAZ , Cafer ALTINTAŞ 1 Department of Horticulture, Faculty of Agriculture, Erciyes University, Kayseri, Turkey 2 Department of Horticulture, Faculty of Agriculture, Ordu University, Ordu, Turkey Received: Accepted: Published Online: 1 Printed: Abstract: Elaeagnus angustifolia L. is a deciduous wild-growing fruit species that plays significant roles in maintaining ecosystem functions in arid regions. In the present study, the fruit characteristics and genetic variations among 56 E. angustifolia accessions collected from the Central Anatolian region of Turkey were determined. The majority of the variations were observed in fruit characteristics. Results revealed that fruit weights varied between g and g, fruit lengths between cm and cm, fruit widths between cm and cm, fruit shape indexes between and , and pedicle lengths between mm and mm. The seed lengths and widths varied respectively between cm and cm and cm and cm. Seven RAPD and 15 ISSR primers were used for genetic analysis and the genetic distance among the genotypes was between and . All genotypes except two were distinguished, and relatively high-level genetic diversity was investigated. This study offers significant information for the evaluation and conservation of the genetic resources of E. angustifolia. Conservation procedures should be designed and implemented because of the loss of genotypes by anthropogenic impacts. Key words: ISSR, oleaster, RAPD, Russian olive, wild fruit 1. Introduction Turkey has
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