Show A barberry bush destroyed now may save the small grain crop of an entire community One common bar bar- berry barberry bush G C to 8 feet in height ht is capable of or producing in one year more than G 64 billion spores of stem rust the most destructive disease of small grain in the United States The Spores arev cry small smaIl and are carried Lp- Lp the he wind and rust damage from a Single le hedge of barberries has been i traced to a distance of over miles says the U S Department of Agri Agri- culture Agriculture I |