P. Colyer

发表

R. Davis, C. Rothrock, Ryan Davis, 2006, Plant disease.

S. Quisenberry, P. Colyer, S. S. Croughan, 1994 .

R. Bateman, T. Kirkpatrick, J. Barham, 1998, Journal of nematology.

R. Schneider, J. L. Griffin, Donnie K. Miller, 2005, Weed Technology.