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| University of Kentucky. | Using pheromone traps in field crops. | http:/ / www.uky.edu/ Agriculture/ Entomology/ entfacts/ fldcrops/ ef112.htm |
| Rutgers Cooperative Extension. | Sticky board traps for green houses. | http:/ / www.wvu.edu/ ~agexten/ hortcult/ greenhou/ fs638.htm |
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