In case you’re not following the discussion here on knowledge management, here’s a map of the wheat varieties resistant to UG99.
If you use Google to search for images of “UG99 resistance” it is right up there, near the top, and several versions are available…
Some recent comments from the Wheat Stripe Rust Symposium held on Apr. 18-25th in Syria where they lost 1/2 the wheat crop last year to rust. This challenge could be worst than the political and social unrest gripping the country.
http://goldandsilverlinings.com/?p=867