Scientists gain in struggle against wheat rust

(AP) -- Researchers are deploying new wheat varieties with an array of resistant genes they hope will baffle and defeat Ug99, a highly dangerous fungus leapfrogging through wheat fields in Africa and Asia.

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<p><a href="http://www.physorg.com/news156517628.html">Scientists gain in struggle against wheat rust</a></p> <p>(AP) -- Researchers are deploying new wheat varieties with an array of resistant genes they hope will baffle and defeat Ug99, a highly dangerous fungus leapfrogging through wheat fields in Africa and Asia.</p>