Chapter 11. Vernon Stern. 1981. Environmental control of insects using trap crops, sanitation, prevention, and harvesting. Pages 199-207. In: David Pimentel (editor). CRC Handbook of Pest Management in Agriculture. Volume 1, Boca Raton, Florida: CRC Press, 597 pages.

Keywords: trap crops, alfalfa interplanting, Lygus hesperus, cotton, intercropping, corn intercropping, moving parasitoids on host crops, parasitoid Praon palitans, Trioys utilis, Therioaphis maculata, sanitation, removing hibernation sites, destruction of volunteer host plants, clover seed chalcid Bruchophagus roddi, bur clover, stored product, sanitation, prevention, beet leafhopper Circulifer

tenellus, insect vector, curly top virus, insecticide control on safflower to reduce densities on cotton, alternate plant host, time of harvest, pink bollworm, Pectinophora gossypiella, cultural control, strip harvesting of alfalfa and safflower, cotton, pea aphid Acyrthosiphon pisum, Aphidius smithi, Colias eurytheme, Spodoptera exigua, western yellow-striped armyworm Spodoptera praefica