Additionally, arsenic, strychnine, lead, mercury, and other compounds historically used as insecticides are technically “natural,” even though none of these compounds are safe. While natural insecticides are generally safer and less toxic than man-made insecticides, there are exceptions.įor example, nicotine is the natural insecticide produced by the tobacco leaves, but it is also a highly addictive, dangerous component of cigarette smoke that is more toxic than most synthetic insecticides. Like traditional insecticides, the goal of a natural insecticide is to kill, repel, or put an end to the damaging behavior of insects. Natural insecticides, on the other hand, are substances produced by natural organisms for their own defense or derived from an organic source, such as a mineral or plant. Most traditional insecticides are made from manufactured chemicals that make them very effective, but also very toxic. Different insecticides target different species.įor example, if you were shopping for commercial insecticides, you’d find options for spiders, roaches, and everything in between. Put simply, an insecticide is a substance designed to kill a target species of insect.
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