TAILIEUCHUNG - Variation of some seed mineral contents in open pollinated faba bean (Vicia faba L.) landraces from Turkey
The first step towards the biofortification of edible portions of crop species with improved nutritional value is to understand the genetic diversity available to breeders in germplasm collections. | Turkish Journal of Agriculture and Forestry Turk J Agric For (2014) 38: 591-602 © TÜBİTAK doi: Research Article Variation of some seed mineral contents in open pollinated faba bean (Vicia faba L.) landraces from Turkey 1, 2 2 3 4 Faheem Shehzad BALOCH *, Tolga KARAKÖY , Ahmet DEMİRBAŞ , Faruk TOKLU , Hakan ÖZKAN , Rüştü HATİPOĞLU 1 Department of Agricultural Genetic Engineering, Section of Plant Genetic Resources, Faculty of Agricultural Science and Technology, Niğde University, Niğde, Turkey 2 Organic Agriculture Program, Vocational School of Sivas, Cumhuriyet University, Sivas, Turkey 3 Vocational School of Kozan, Çukurova University, Adana, Turkey 4 Department of Field Crops, Faculty of Agriculture, Çukurova University, Balcalı, Adana, Turkey Received: Accepted: Published Online: 4 Printed: Abstract: The first step towards the biofortification of edible portions of crop species with improved nutritional value is to understand the genetic diversity available to breeders in germplasm collections. A faba bean germplasm (129 landraces and 4 cultivars) from diverse geographic regions of Turkey was assessed for micro- and macroelement contents of seeds. The results showed high diversity in open-pollinated faba bean germplasm for contents of N (– g kg–1), P (– g kg–1), K (– g kg–1), Fe (– mg kg–1), Mn (– mg kg–1), Cu (– mg kg–1), and Zn (– mg kg–1). Meanwhile, the ranges of mineral elements in the landraces were significantly higher than those in the commercial cultivars. Concentrations of these mineral elements were significantly and positively correlated with each other. Principal component analysis clearly split the faba bean landraces into 2 groups and the first 2 principal components accounted around of the total variations. These findings indicate a wide range of variations for the .
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