Research Papers on Agricultural Insects
Research Papers on Agricultural Insects
John A. Byers and Coauthors
Alarm and Defensive Chemicals:
1. Cost of aphid alarm pheromone production
2. Defensive chemicals of plant bug Lygus hesperus
3. Individual variation of alarm and defensive semiochemicals
Images © 1996 by John A. Byers.
Research supported by grants from Sweden's SJFR (Skogs- och Jordbrukets Forskningsråd = Forest and Agricultural Research Council).