The large area of wheat varieties carrying the Yr15 resistance gene created the selection pressure that resulted in last year ...

Southern corn rust was confirmed on corn leaf samples from Fillmore and Nuckolls counties in southern Nebraska recently. The disease had been confirmed in several states south and east of Nebraska ...

ST. PAUL, Minnesota, June 13, 2011 (ENS) – New and virulent forms of a fungus called stem rust that attacks wheat are spreading quickly across the world, borne by wind beyond the handful of countries ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This is trunk section of a diseased ...