For high-quality insect control one must learn how to use insecticides effectively. Most are obtainable in several formulations, each with its own use for manage in and around houses. The formulation is the method in which an insecticide is packaged by the manufacturer for sale and following use by the consumer. This information is not meant to restore detailed information given on insecticide containers. Always read the label for specific use instructions. Dusts are dry powders that normally contain a lower percentage of insecticide than wettable powders. They are used as bought and are not mixed with water. Use them both indoors and outdoors. They are particularly suited to treatment of cracks and crevices, wall voids and other seldom disturbed areas. They loose a lot of there effectiveness when exposed to damp because of their tendency to form lumps.

Duster:

This tool is used for applying dusts to cracks, crevices and other voids. The dust is placed into the bulb or bellows and squeezing the device forces the dust out the nozzle and into the void to be treated. A little bit of practice will help to perfect the dusting technique. Best outcome are achieved when dusts are applied in a thin, even layer. If one can easily see the dust on a surface used too much.

Caution:

1. Inside buildings, apply list of residual contact to small areas only like baseboards, corners, cracks and crevices. Do not put to entire rooms or buildings. Some insecticide formulations also have a strong smell.

2. Avoid using any insecticide near food or where children or pets can get into it. Do not allow children on insecticide treated grass until 3 days after the application.

3. Avoid gasp sprays or dusts. A handkerchief fitted to the face will assist prevent excessive inhalation of these materials. If there is a possibility of breathing highly poisonous materials, use a mask. While some insecticides like pyrethrum or rotenone may be damaging to people with asthma, the chemicals are generally quite safe otherwise.

4. Do not use insecticides in oil around open flames, electrical wiring, or an asphalt floor covering. Both oil-based and water-based insecticides may stain or spot fabrics and other porous surfaces. Read instruction carefully before using.