IRG Documents Database and Compendium


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Sex pheromone of the male house longhorn beetle Hylotrupes bajulus (L.) (Coleoptera: Cerambycidae)
1995 - IRG/WP 95-10100
Since 1990 studies have been conducted with respect to the chemical communication of the house longhorn beetle Hylotrupes bajulus (L.) (Coleoptera: Cerambycidae). The structure of glands located in the prothorax of the beetles was examined with light and scanning electron microscopy. The analyses of different extracts from beetles resulted in the finding and identification (GC-, GC/MS-, and HR-GC/...
U Noldt, R Fettköther, F Schröder, H Meyer, K Dettner, W Francke, W A König


Isolation and identification of the trail pheromone of the subterranean termite Reticulitermes speratus (Kolbe) (Isoptera: Rhinotermitidae)
1990 - IRG/WP 1459
The trail pheromone was successfully isolated from whole body extract of the termite Reticulitermes speratus (Kolbe) through various chromatographic reactions. Its trail-following activity was examined by bioassays. The primary structure of the pheromone was determined as normal chain dodecatrien-1-ol by capillary GC-MS analysis. Moreover, by means of capillary GC-MS and capillary GC-FTIR analyses...
M Tokoro, M Takahashi, R Yamaoka