Article All rights reserved
refereed
published

Variability of tocopherols, tocotrienols and avenanthramides contents in European oat germplasm

Affiliation
Maize Research Unit, Council for Agricultural Research and Economics, Via Stezzano 24, 24126 Bergamo, Italy
Redaelli, Rita;
Affiliation
Department of Food Science, Swedish University of Agricultural Sciences (SLU), PO Box 7051, 750 07 Uppsala, Sweden
Dimberg, Lena;
GND
172749352
Affiliation
Julius Kühn-Institute (JKI), Institute for Breeding Research on Agricultural Crops, Germany
Germeier, Christoph;
Affiliation
Maize Research Unit, Council for Agricultural Research and Economics, Via Stezzano 24, 24126 Bergamo, Italy
Berardo, Nicola;
Affiliation
Maize Research Unit, Council for Agricultural Research and Economics, Via Stezzano 24, 24126 Bergamo, Italy
Locatelli, Sabrina;
Affiliation
University of Firenze, GESAAF, P.le Cascine 15, 50144 Florence, Italy
Guerrini, Lorenzo

A broad spectrum of European oat genetic resources representing crop wild relatives, landraces, traditional, obsolete and modern cultivars, was observed in a multi-location field study all over Europe. Here analyses results of 173 accessions for tocopherols and tocotrienols, and of 137 accessions for avenanthramides from groat samples are reported. Genotype, environment and interaction effects, as observed on a set of standard cultivars, were highly significant for most of the targeted traits. Environment effects were often dominant. Higher contents of these compounds than previously reported in oat have been frequently found. High values of a-tocotrienol and avenanthramides were detected in grains of Avena strigosa. Also few cultivars of A. sativa reached more than 100 mg kg-1 a-tocotrienol. Contents of ß, c- and d-tocols were low; the latter often close to the detection limits. Presence of avenanthramides in Avena species other than A. sativa is shown for the first time.

Files

Cite

Citation style:
Could not load citation form.

Access Statistic

Total:
Downloads:
Abtractviews:
Last 12 Month:
Downloads:
Abtractviews:

Rights

Use and reproduction:
All rights reserved

Export