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dc.coverage.spatialE. E. Central Amazónicaes_ES
dc.creatorKodahl, Nete-
dc.creatorBlok Frandsen, Heidi-
dc.creatorLütken, Henrik-
dc.creatorLykke Petersen, Iben-
dc.creatorParedes Andrade, Nelly-
dc.creatorGarcía Dávila, Carmen-
dc.creatorSørensen, Marten-
dc.date.accessioned2022-05-26T16:01:35Z-
dc.date.available2022-05-26T16:01:35Z-
dc.date.issued2022-04-
dc.identifier.urihttp://repositorio.iniap.gob.ec/handle/41000/5834-
dc.description.abstractSeveral Amazonian species of Plukenetia are remarkably rich sources of polyunsaturated fatty acids, in particular α-linolenic acid. The lipid composition of the large-seeded, recently described ‘Mountain Sacha Inchi’ Plukenetia carolis-vegae is reported here for the first time, and compared with Plukenetia huayllabambana, two cultivars of Plukenetia volubilis, and a newly developed hybrid between P. volubilis and P. carolis-vegae. All species and cultivars had a very high content of polyunsaturated fatty acids, 82.6–86.7% of total fatty acids, and at least 46.6% α-linolenic acid of total fatty acids. The highest content was found in P. carolis-vegae which had 57.4%. The exceptionally high α-linolenic acid content suggests that P. carolis-vegae may be an important plant-derived dietary source of this essential fatty acid and that the species has considerable potential for further domestication and commercialisation of its seeds and seed oil. A TAG analysis was carried out for the two P. volubilis cultivars, in which LLnLn and LnLL were most prevalent, and for P. huayllabambana, in which LLnLn constituted the largest fraction, followed by LnLnLn, indicating that this large-seeded species also has interesting dietary properties.es_ES
dc.description.sponsorshipDanter Cachique Huansi (Instituto de Investigaciones de la Amazonía Peruana, IIAP) and John Mood for their invaluable practical assistance. This work was supported by Svend G. Fiedler and Spouse’s stipend, Torben and Alice Frimodt’s scholarship and the Oticon foundation. Author contributions: M.S., H.L., C.G.-D., N.J.P.A. and N.K. conceived of the study. C.G.-D., N.J.P.A. and N.K. identified the plant material, and C.G.-D., H.B.F. and I.L.P. conducted the analyses. N.K. drafted the manuscript and all authors participated in finalising it.es_ES
dc.format.extent8 p.es_ES
dc.language.isoenes_ES
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 Ecuador*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/ec/*
dc.subjectLIPID COMPOSITIONes_ES
dc.subjectTHE AMAZONIANes_ES
dc.subjectPLUKENATIA VOLUBILISes_ES
dc.subjectCULTIVOes_ES
dc.subjectPLANT MATERIALes_ES
dc.titleLipid composition of the Amazonian ‘Mountain Sacha Inchis’ including Plukenetia carolis-vegae Bussmann, Paniagua & C.Téllezes_ES
dc.typeRevistaes_ES
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