Stephen Clement
USDA-ARSJohnson Hall RM 59
WASHINGTON STATE UNIVERSITY
Pullman, WA
USA 99164
Email: slclement@wsu.edu
Papers:
0399 Forecasting and monitoring pea aphid (Acyrthosiphon pisum) pressure on the Palouse
0901 Pea aphid (Acyrthosiphon pisum) outbreak cycles in the US Pacific Northwest