Details on geographical distribution of some quarantine viruses in USA
The USDA-APHIS Web site on INTERNET provides detailed information on the widely prevalent viruses for each state of USA (without indications on their host plants). These lists of viruses have been prepared by the New Virus Working Group of the Plant Virology Committee of APS for USDA-APHIS (1st January 1997). The EPPO Secretariat has extracted the following data which were previously not included in the EPPO database PQR (version 3.7).
Apple mosaic ilarvirus (EPPO A2 quarantine pest on Rubus): Connecticut, Idaho, Indiana, Kansas, Maryland, Massachusetts, Michigan, Mississippi, New Hampshire, New Jersey, New York, Oregon, Pennsylvania, South Carolina, Texas, Utah, Vermont, Wisconsin, Wyoming.
Barley stripe mosaic hordeivirus (EPPO A2 quarantine pest): Florida, Idaho, Michigan, Minnesota, Nebraska, New York, Oregon, Pennsylvania, South Dakota, Texas, Utah, Vermont, Virginia, Wyoming.
Beet curly top hybrigeminivirus (EU Annex II/A1): Arizona, Kansas, Montana, New Mexico, Utah.
Black raspberry latent ilarvirus (EPPO A2 quarantine pest): Michigan, Pennsylvania.
Cherry rasp leaf nepovirus (EPPO A1 quarantine pest): Nebraska, Wisconsin, Wyoming.
Impatiens necrotic spot tospovirus (EPPO A2 quarantine pest): Arkansas, California, Connecticut, Delaware, Iowa, Kansas, Kentucky, Maine, Maryland, Massachusetts, Mississippi, Missouri, New Hampshire, New Jersey, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, South Carolina, Texas, Vermont, Virginia.
Plum American line pattern ilarvirus (EPPO A1 quarantine pest): Oregon, Texas, Wyoming.
Potato spindle tuber viroid (EPPO A2 quarantine pest): Minnesota, Mississippi, Nebraska, New Hampshire, North Dakota, Ohio, Wyoming.
Potato yellow dwarf nucleorhabdovirus (EPPO A1 quarantine pest): Texas.
Raspberry leaf curl virus (EPPO A1 quarantine pest): Utah.
Strawberry crinkle cytorhabdovirus (EU Annex II/A2): Indiana, Massachusetts, Pennsylvania.
Strawberry vein banding ?caulimovirus (EPPO A2 quarantine pest): Idaho, Louisiana, Oregon.
Tobacco ringspot nepovirus (EPPO A2 quarantine pest): Alabama, Kansas, Missouri, Nebraska, South Dakota, Vermont, Wisconsin, Wyoming.
Tomato ringspot nepovirus (EPPO A2 quarantine pest): Connecticut, Delaware, Indiana, Kansas, Kentucky, Minnesota, Montana, New Hampshire, New Jersey, North Carolina, Ohio, Oklahoma, Tennessee, Texas, Utah, Virginia, Wisconsin, Wyoming.
Tomato spotted wilt tospovirus (EPPO A2 quarantine pest): Connecticut, Delaware, Iowa, Idaho, Indiana, Kansas, Kentucky, Maine, Massachusetts, Michigan, Missouri, Montana, Nebraska, New Hampshire, New Mexico, New York, Nevada, North Dakota, Ohio, South Carolina, South Dakota, Utah, Vermont, Washington, Wisconsin, Wyoming.
Sources
USDA-APHIS Web site. Widely prevalent virus list by state.
http://www.aphis.usda.gov/ppq/virus/