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Integrated Pest Management (IPM)
The roots of IPM
can be traced to the late 1880s when "ecology" was
identified as the foundation of scientific plant protection. The
advent of modern synthetic insecticides in the mid 1940s resulted in
a shift of focus to pesticide technology. Over the next 30 years,
recognition of the limitations, and often detrimental consequences
of over reliance on insecticides, led to the formulation of the
concepts of IPM. In 1972, President Nixon formally committed
the U.S. government to the development and promotion of IPM.
In reality, pesticide-based pest control still predominates U.S.
agriculture. However, biologically intensive control
technologies are increasingly displacing agrochemically intensive
technologies.
Photograph (above): Alfalfa weevil, Hypera postica (Gyllenhal) (Coleoptera:
Curculionidae). This destructive pest of alfalfa (lucerne) was accidentally
established in North America on three occasions. Alfalfa weevil has been
the target of classical biological control efforts since its discovery in North
America more than 90 years ago. These efforts have resulted in the
establishment of at least 9 exotic parasitoids and egg predators. This
once devastating pest is now largely controlled in the eastern U.S. by these
natural enemies. See Alfalfa IPM
to learn
more about this insect.
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About This SiteWelcome to the University of Minnesota's electronic textbook of Integrated Pest Management featuring contributed chapters by internationally recognized experts.
Our concept in creating this web page is to provide an electronic alternative or complement to printed textbooks for communicating information on integrated pest management (IPM). Our objectives are to provide: 1) a venue for easily maintaining and up-dating "state of the art" information from the world's leading experts on all aspects of IPM, 2) a resource economically deliverable anywhere in the world that can be freely downloaded and used by students, teachers, and IPM practitioners, 3) a forum for the international presentation of practical information and theory on IPM, 4) links to the vast and rapidly growing IPM resources available on the Internet including photographs and decision-support software. Future
We plan to assemble a large number of "chapters"
relating to the theory and implementation of Integrated Pest
Management (IPM). Our goal for this Web page is to
eventually have hundreds of chapters relating to integrated
pest management in the broad sense (not just insect pest
management).
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Content
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Citation
To reference
chapters posted on this WWW site use the following format:
Author(s). Date (current revision). Chapter Title. In:
E. B. Radcliffe and W. D. Hutchison [eds.], Radcliffe's IPM
World Textbook, URL: http://ipmworld.umn.edu, University of
Minnesota, St. Paul, MN.
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contact us with any comments or questions
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