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Beneficial Insects

Beneficial Insects

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Creating an environment hostile to pests includes enlisting the help of beneficial insects.  These insects keep undesirable pest populations in check through their feeding, as either predators or parasites.  Both the adult and immature stages of predators actively search out and consume prey.  Parasites help by depositing eggs in or on the host.  When they hatch, the host becomes their food source. What can you do to encourage helpful insects? …

Nematode - Biological Insecticides

Nematodes

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Predatory nematodes attack lawn pests such as billbugs, sod webworms, and white grubs. Nematodes are parasites that kill hosts, such as this grub, within 48-hours.  Some nematodes attack surface pests; others attack soil-dwelling pests.  Choose the correct type for your pest. Nematodes arrive by mail in a sponge.  To apply, place the sponge in a container of cold water and wring it several times to release the nematodes.  Apply with…