Agriculture: Growing threat of wheat rust epidemics worldwide
Wednesday, April 20, 2011 - 14:31
in Biology & Nature
Aggressive new strains of wheat rust diseases -- called stem rust and stripe rust -- have decimated up to 40 percent of farmers' wheat fields in recent harvests in North Africa, the Middle East, Central Asia and the Caucuses, including Syria, Egypt, Yemen, Turkey, Iran, Uzbekistan, Morocco, Ethiopia and Kenya, according to new research.