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Warning: The information in this archived item was not confirmed with the appropriate National Plant Protection Organization and is provided solely for informational purposes. Please use this information with caution.

Subject: First report of deadly wheat streak mosaic virus in Australia
Date posted: April 24, 2003
Source: ProMED mail, Department of Agriculture, Fisheries and Forestry - Australia
After the discovery of wheat streak mosaic virus at two Commonwealth Scientific and Industrial Research Organization (CSIRO) facilities in Canberra, all potential host material was destroyed. These sites were placed under quarantine by the Australian Quarantine Inspection Service (AQIS) and an extensive program of surveillance and sampling was initiated. This virus, which is transmitted by the wheat curl leaf mite (Eriophyes tulipae), can cause total crop failure. Seed transmission is possible but occurs at very low levels. This is the first report of wheat streak mosaic virus in Australia. Globally it is prevalent in North America, Russia, and Eastern Europe.

For more information about wheat streak mosaic virus see the following websites:

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