From: Species diversity of different insect families trapped under beer-based volatile fermentation
Solvents extracts | Treatment | Physical properties | |||
---|---|---|---|---|---|
Color | Opaqueness | Stickiness | Appearance | ||
Methanol | Sugar fermented bait | Dark brown | Shiny | Hard stone like | Immotile |
Distilled water | Less dark brown | Dull/crystalline | Sticky | Motile |