Keep Pests out of Your Greenhouse
Robb, K. Greenhouse Management and Production 28(9):32-34, 36, 38, 40. 2008.The most effective strategy for insect control is prevention. One integrated pest management strategy particularly suited to greenhouses is the use of physical barriers to exclude insect pests. Many greenhouse structures have open sides or vents to increase ventilation. They don't offer any impediment to the movement of insects into these greenhouses. Screening vents and doorways can greatly decrease insect movement into greenhouses, reducing or eliminating the need for insecticides.
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Author(s): K. L. Robb
Section: Pest Management