Identified flower volatile compounds of three strawberry varieties (ng g−1 flowers). Total amounts and aldehydes.

Trace indicates average amount less than 0.1 ng g−1 flowers. Bold font indicates significant p-values for the calculated model (glm). Different lower-case letters indicate significant pairwise differences between respective means of different strawberry varieties at pa) and an HP-INNOWax (LRIb) column. Identification (ID) is based upon mass spectrum matched with those of databases (Wiley 09, Nist 08, and Hochmuth, 2004). LRI is confirmed by synthetic standards. Source of synthetic standards: 1 Fluka (Germany), 2 Merck-Suchardt (Hohenbrunn, Germany), 3 Aldrich (Germany), 4 Acros (Germany), 5 Sigma-Aldrich (Steinheim, Germany), 6 TCI (Zwijndrecht, Belgium). n. d. = non detectable.