Flour mill fumigations are currently carried out with methyl bromide (MB). By 2005, this gas will be phased out in developed countries because it has been listed under the Montreal Protocol as a substance that depletes the ozone layer. Hydrogen cyanide (HCN) was used as the fumigant of choice for mills in the first part of the last century, and was then replaced by MB. Consequently, it should n...

Tribolium confusum is one of the most common pests many commodities, especially cereals and their products. These are known for being destructive insect attacking infesting stored flour grain in soil, warehouses, grocery stores, homes. Therefore, this study aims to control these with an environmentally friendly, healthier, cost-effective pesticide instead artificial chemicals practice current m...

eucalyptus camaldulensis dehnh and callistemon viminalis (gaertn) essential oils were tested against adults (1-3 day old) of tribolium confusum jacquelin du val. in 280 ml glass vials either with or devoid of wheat grains. the oils were also examined for fumigant toxicity against, 5 and 20-day-old larvae. the essential oils were obtained through hydrodistillation, applying a modified clevenger ...