Research Article
An Unusual Strain of Alfalfa Mosaic Virus Detected in Crotalaria L. Germplasm
United States Department of Agriculture, Agricultural Research Service, Plant Genetic Resources Conservation Unit, Griffin, GA 30223-1797
N.A. Barkley
United States Department of Agriculture, Agricultural Research Service, Plant Genetic Resources Conservation Unit, Griffin, GA 30223-1797
J.B. Morris
United States Department of Agriculture, Agricultural Research Service, Plant Genetic Resources Conservation Unit, Griffin, GA 30223-1797