Control of wax moth, Galleria mellonella L. (Lepidoptera: Pyralidae) in post harvest honey comb

An experiment was carried out in the laboratory to control the infestation of larger wax moth, Galleria mellonella, after honey extraction. Different quantities of salt in water and hermetic storage were used as methods of controlling the larvae. A treatment containing Aluminium phosphide tablet was incorporated as a chemical method of control and the treated honeycomb samples were stored for two month. Of all the treatments used, the hermetic storage and Aluminium phosphide had the best result in that the comb retained their freshness post two months storage. The number of emerged moth in opened untreated control (61.00) was higher than other treatments but significantly higher than the number of emerged moth observed in salt- treated comb in opened containers. Wax and slum gum weight were not significantly affected by the treatments. Hermetic storage is therefore recommended as a better method of controlling wax moth in honeycomb after the extraction of honey than Aluminium phosphide, due to the possibility of residue of Aluminium phosphide in the treated honeycomb. Key words: Honeycomb, Galleria mellonella, salt, hermetic storage, Aluminium phosphide, bee wax, wax moth contro