Phakopsora pachyrhizi, Phakopsora meibomiae (CABI)
P. pachyrhizi was first discovered in Hawaii in 1994, and in the continental U.S. in 2004; P. meibomiae was discovered in Puerto Rico in 1976 (Bonde et al. 2006)
P. pachyrhizi is thought to have been carried by wind to the U.S. from South America during the 2004 hurricane season (Schnepf 2005)
Distribution / Maps / Survey Status
The section below contains highly relevant resources for this species, organized by source.
State and Local Government
Bonde, M.R., S.E. Nester, C.N. Austin, C.L. Stone, and R.D. Frederick. 2006. Evaluation of virulence of Phakopsora pachyrhizi and P. meibomiae isolates. Plant Disease 90(6):708-716.
CABI. Invasive Species Compendium. Phakopsora meibomiae. CAB International. [Accessed Apr 12, 2015].
CABI. Invasive Species Compendium. Phakopsora pachyrhizi. CAB International. [Accessed Apr 12, 2015].
Frederick, R.D., C.L. Snyder, G.L. Peterson, and M.R. Bonde. 2002. Polymerase chain reaction assays for the detection and discrimination of the soybean rust pathogens Phakopsora pachyrhizi and P. meibomiae. Phytopathology 92(2):217-227.
Schnepf, R. 2005. Asian Soybean Rust: Background and Issues [PDF, 70 KB]. (CRS Report for Congress RL32225). Congressional Research Service.