They fly and crawl, invade our food, bite and sting. That can be answered in two words - we do. Without the pollinators, our gardens and crops would rapidly decrease. Without the small parasites that feed on waste, our yards would quickly lose their aesthetic appeal. Yes, some insects damage our plants, but the good news is that less than one-half of one percent of all insects are pests to vegetation.
Biological control is an approach to reducing populations of harmful organisms with natural enemies.
So you can put down that can of pesticide and rely on nature to help you grow and harvest healthy crops and lush gardens. This is a great site for both the beginner and seasoned gardener. The first step to sound pest control is proper identification in order to find out if there is a natural balance between the beneficial and harmful insects. The biological scientist community all agree that the best way to keep your garden and crops pest-free is to take advantage of the natural predators that are indigenous to your region. This site highlights the beneficial insects and contains excellent sketches of them for identification.