Fig. 2From: Toward an understanding of the chemical ecology of alternative reproductive tactics in the bulb mite (Rhizoglyphus robini)A Gas liquid chromatogram of a hexane extract from 10 Rhizoglyphus robini females (sampled from the poor stock populations). Numbers above peaks give their retention time. C15; pentadecane (internal standard). B Mass spectrum for the peak at 22.8 min. Numbers above peaks give their mass-to-charge ratio (m/z). The ion fragments and the presence of the molecular ion at 166 m/z indicate this compound is α-acaradial [see 55]. See methods for GC–MS conditionsBack to article page