Characterization of European cranberrybush (Viburnum opulus L.) genetic resources in Turkey

• Published in: Scientia horticulturae Vol. 273; p. 109611
• Main Authors: Ozrenk, Koray, Ilhan, Gulce, Sagbas, Halil Ibrahim, Karatas, Neva, Ercisli, Sezai, Colak, Aysen Melda
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 17.11.2020
• Subjects: Diversity; Functional food ingredients; Underutilized fruits; Viburnum; Functional food ingredients; Underutilized fruits; Viburnum; Diversity
• ISSN: 0304-4238; 1879-1018
• DOI: 10.1016/j.scienta.2020.109611

•A number of European Cranberrybush studied first time.•Genotypes showed distinct biochemical features which important for human health and food processing.•Some of the wild grown genotypes were identified with distinct traits making their potential a cultivar candidate or as parent for genetic improvement.•Yield per bush of genotypes were found close to international standard cultivars. In this study, a comprehensive morphological and biochemical characterization of 14 European Cranberrybush (Viburnum opulus L.) genotypes that were collected from Gumushane province of Turkey is provided. Additionally, their potentials as cultivar candidate, natural antioxidants, colorants and ingredients were exploited. Yield per bush, fruit weight, number of fruits per raceme and number of racemes per bush were ranged from 4.7 kg to 6.2 kg; 0.53 to 0.86 g; 34.4–53.1 and 119–307 among genotypes indicating high diversity. The majority of genotypes (8) had red fruit skin color and rest of the genotypes had equally light red and dark red fruit skin color. European Cranberrybush fruits had medium level vitamin C content (28−43 mg per 100 g fresh fruit) and the genotypes had SSC (Soluble Solid Content) between 10.40 and 12.20 %. Crude protein and crude cellulose of the genotypes varied from 5.67 to 6.71 (%) and 16.6–18.7 (%), respectively. Total phenol and total anthocyanin content ranged from 696 to 830 mg gallic acid equivalent per 100 g fresh weight and 27.6–54.3 mg per 100 g fresh fruit expressed cyanidin-3-glucoside. Antioxidant activity were found between 27.67 and 35.65 μmol trolox equivalents per g fresh fruit based on FRAP (Ferric Reducing Ability of Plasma) assay. Total lipid content ranged from 10.3–13.3 (%) and oleic acid was dominant fatty acids for all genotypes (57.3–70.4). Local genotypes are found to be promising for further valorization through horticultural characteristics and novel antioxidants, colorants and ingredients.