Research Article
Genetic Diversity and Origins of Phakopsora pachyrhizi Isolates in the United States
X.C. Zhang,
M.C.M. Freire,
M.H. Le,
L.O. De Oliveira,
J.W. Pitkin,
G. Segers,
V.C. Concibido,
G.J. Baley,
G.L. Hartman,
G. Upchurch,
K.F. Pedley and G. Stacey