Integrated Pest Management

Information and Links for pest management professionals, agriculture, and homeowners

Integrated Pest Management, or IPM, is the responsible “integration” of pesticides into a holistic pest management scheme. Applicators practice non-chemical methods of pest management. These include mechanical exclusion, trapping, and sanitation, and only use pesticides when and where they are necessary.

IPM was practiced by agricultural producers for hundreds of years before it had a name. Growers rotated crops, physically removed pests by hand, and planted alternate fields with different crops. These alternative fields provided harborage for beneficial insects. These are just a few techniques.
Pesticides were incorporated into agricultural pest management as they became available. The recognition and practice of IPM in structural and ornamental/turf pest control has been more recent. However, many IPM practices, like patching holes to keep out rodents, and using mulch in gardens, are nothing new.

IPM practitioners consider the impact of a pest and judge the significance. They decide if the value of the commodity is too low to justify the significant expense of chemical control. They’ll decide against pesticides and live with the damages. When they do use pesticides, they select the least-toxic alternatives. They then often utilize chemicals that are very specific to the pest they’re trying to control. Insect growth regulators, for example, only affect the pest species they’re designed for, leaving the populations of beneficial insects unharmed.

Below are a few links that provide good information and applications of IPM. These are for pest control professionals, agricultural producers, and homeowners alike.

University of Connecticut and Penn State both have lots of information. Homeowners, grounds managers, greenhouse and nursery managers, and agricultural producers may benefit from their resources.

The Southern Region IPM Center has great information and links for our part of the world

University of California’s IPM Online

Pest Private Eye – a game and interactive website from the University of Nebraska-Lincoln, featuring pest identification and IPM in schools