Seed fatty acid compositions and chemotaxonomy of wild Crambe (Brassicaceae) taxa in Turkey

Wild Crambe species have greater potential than Crambe hispanica in industry, medicine, as a vegetable, etc. A total of 53 gerniplasm accessions, belonging to 7 taxa, were collected from the natural flora of Turkey. The accessions consisted of C. orientalis var. orientalis (18 accessions), C. orientalis var. dasycarpa (1 accession), C. orientalis var. sulphurea (2 accessions), C. tataria var. aspera (3 accessions), C tataria var. tataria (26 accessions), C. grandiflora (1 accession), C. orientalis var. sulphurea, and C. maritima (2 accessions). In this study, the seed fatty acid compositions and oil contents were determined, and the data were used for taxonomic cluster, correlation, and principal component analyses. Important correlations were determined among the fatty acids; however, the oil contents were not correlated. Altitude was positively correlated with linolenic acid, while negatively correlated with oleic and linoleic acid. For the principal component and correlation analyses, 7 major fatty acids (>1%) were used, including palmitic (C16:0), oleic (C18:1), linoleic (C18:2), cis-1I eicosenoic (20:1), linolenic (C18:3), erucic (C22:1), and nervonic acid (C24:1). A total of 17 fatty acids were used for the cluster analyses. Two major clusters were formed, where the first consisted of C. orientalis, C. tataria, and C. grandiflora taxa, while the second consisted of only C. maritima taxa. The dendrogram based on the fatty acid values clearly discriminated the species groups; however, C. tataria was not located close to C. maritima, contrary to previous molecular cluster studies.

Keywords:

Chemotaxonomy, fatty acid composition, seed oil content wild Crambe,

PDF

___

APPELQVIST LA, 1971, J AM OIL CHEM SOC, V48, P740, DOI 10.1007/BF02638533
Bassegio D, 2016, RENEW SUST ENERG REV, V66, P311, DOI 10.1016/j.rser.2016.08.010
Colak AM, 2018, GESUNDE PFLANZ, V70, P31, DOI 10.1007/s10343-017-0410-z
Comlekcioglu N, 2008, NAT PROD RES, V22, P525, DOI 10.1080/14786410701592349
Dolya VS, 1973, CHEM NAT COMPD, V9, P12, DOI [10.1007/BF00580878, DOI 10.1007/BF00580878]
Ersoy N, 2018, NOT BOT HORTI AGROBO, V46, P381, DOI 10.15835/nbha46211103
Gastaldi G, 1998, IND CROP PROD, V8, P205, DOI 10.1016/S0926-6690(98)00004-1
Gecer MK, 2020, GENET RESOUR CROP EV, V67, P935, DOI 10.1007/s10722-020-00893-9
Goffman FD, 1999, PHYTOCHEMISTRY, V50, P793, DOI 10.1016/S0031-9422(98)00641-4
Lalas S, 2012, J AM OIL CHEM SOC, V89, P2253, DOI 10.1007/s11746-012-2122-y
Lazzeri L, 1994, IND CROP PROD, V3, P103, DOI 10.1016/0926-6690(94)90083-3
Matthaus B, 2001, J AM OIL CHEM SOC, V78, P95, DOI 10.1007/s11746-001-0226-y
MIKOLAJCZAK KL, 1961, J AM OIL CHEM SOC, V38, P678, DOI 10.1007/BF02633053
MILLER RW, 1965, J AM OIL CHEM SOC, V42, P817, DOI 10.1007/BF02541165
Mutlu B, 2012, TURKIYE BITKILERI LI .
Prina AO, 2009, AN JARDIN BOT MADRID, V66, P7, DOI 10.3989/ajbm.2186
Piovan A, 2011, BIODIVERS CONSERV, V20, P359, DOI 10.1007/s10531-010-9949-z
Rudloff E, 2011, WILD CROP RELATIVES: GENOMIC AND BREEDING RESOURCES - OILSEEDS, P97, DOI 10.1007/978-3-642-14871-2_5
SAASTAMOINEN M, 1989, CEREAL CHEM, V66, P296
Sampaio GR, 2012, FOOD CHEM, V135, P1383, DOI 10.1016/j.foodchem.2012.05.103
Tarikahya-Hacioglu B, 2016, IND CROP PROD, V80, P214, DOI 10.1016/j.indcrop.2015.11.065
Umarov AU, 1975, CHEM NAT COMPD, V11, P10
Uyaroglu A, 2018, INT J AUTOMOTIVE ENG, V7, P142, DOI [10.18245/ijaet.476197, DOI 10.18245/IJAET.476197]
VOLLMANN J, 1993, BODENKULTUR, V44, P335
Warwick S, 2009, GUIDE WILD GERMPLASM, V3rd
Warwick SI, 1997, CAN J BOT, V75, P960, DOI 10.1139/b97-107
Zia-Ul-Haq M, 2013, TURK J BIOL, V37, P25, DOI 10.3906/biy-1204-38