DiFonzo, C. D., D.W. Ragsdale, and E.B. Radcliffe. Flanders, K. L., E. B. Radcliffe, and C. A. Krueger. Radcliffe, E. B. and K. B. Johnson. Biology and management of leafhoppers on potato, pp. Ragsdale, D. W., E. B. Radcliffe, C. D. DiFronzo and M. C. Connelly.
Action thresholds for an aphid vector of potato leafroll virus, pp.
Radcliffe, E. B., D. W. Ragsdale, and K. L. Flanders. 1993 Management of aphids and leafhoppers, pp. 117-126, in APS Plant Health Management in Potato Production , R. C. Rowe, ed., Amer. Return to Radcliffe's IPM World Textbook Home Page. The University of Minnesota is an equal opportunity educator and employer.