While some insects benefit gardens, a great many more are pesky pests that can ruin backyard outings. One way to keep your ...

Newer bed bug spray formulas may include insecticides called neonicotinoids, which are often listed as imidacloprid or acetamiprid. These toxic ingredients are effective against pyrethrin ...

These are pesticides, with pyrethrin and pyrethroid being ... product that has been combined with another type of insecticide, as some bed bugs are beginning to build up a resistance to pyrethroid ...

A mixture of quick “knockdown” pyrethrum and DDT has been used in many preparations, notably the U.S. Army’s “aerosol” insect bombs, now being sold to U.S. householders. But Activated ...

The minerals with which man has fought bugs for years-arsenic ... the ships past Axis submarines would remain. Pyrethrum powder, a standard insecticide which is made from a certain chrysanthemum ...

This flower, the pyrethrum plant, contains a potent chemical that is made into an effective, and environmentally friendly, insecticide. Gilgil, Kenya — The deadliest flower in the insect world ...

Pyrethrin is an insecticide ingredient prepared from pyrethrum flowers, ôplants of the Compositae family, which includes daisies and chrysanthemums,ö notes Dr Sheldon L. Wagner in a letter published ...