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Bibliographic record number: 599672

Journal

Authors: Ulrich, Detlef; Komes, Draženka; Olbricht, Klaus; Hoberg, Edelgard
Title: Diversity of aroma patterns in wild and cultivated Fragaria accessions
Source: Genetic resources and crop evolution (0925-9864) 54 (2007), 6; 1185-1196
Paper type: article
Keywords: aroma; volatiles; gas chromatography-mass spectrometry; gas chromatography-olfactometry; wild strawberries; fragaria x ananassa Duch; fragaria vesca L; fragaria moschata L; fragaria virginiana mill; cross breeding
Abstract:
Plant breeders are interested in strawberry species as donors of volatile compounds in breeding programmes because of the diversity and intensity of wild strawberry aroma. Therefore, the topic of this paper is the prospective analysis of four accessions of four wild strawberry accessions in comparison to a standard cultivar of Fragaria x ananassa Duch. by using human sensory, gas chromatography mass spectrometry ( GCMS) and gas chromatography olfactometry (GCO). The wild species have higher aroma intensities compared with the cultivated one. The flavour quality differs significantly. Semiquantitative GC analysis revealed that F. x ananassa cv. 'Elsanta' has the lowest content of volatile compounds whereas Fragaria moschata L. 'Cotta' has the highest. The aroma impressions, measured by GCO, support the findings of GCMS analyses. The nasal impact frequency ( NIF)-profiles of the wild types are more manifold and of higher intensities than those of the cultivated F. x ananassa cv. 'Elsanta' which corresponds with the overall flavour impression when tasting the fresh fruits.
Original language: ENG
Citation databases: Current Contents Connect (CCC)
Scopus
SCI-EXP, SSCI i/ili A&HCI
Science Citation Index Expanded (SCI-EXP) (sastavni dio Web of Science Core Collectiona)
Category: Znanstveni
Research fields:
Food processing technology
URL: http://link.springer.com/article/10.1007/s10722-006-9009-4
Broj citata:
Altmetric:
DOI: 10.1007/s10722-006-9009-4
URL cjelovitog rada:
Google Scholar: Diversity of aroma patterns in wild and cultivated Fragaria accessions
Contrib. to CROSBI by: dkomes@pbf.hr (dkomes@pbf.hr), 23. Lis. 2012. u 16:48 sati



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