Based on the increase in dry pea acreage throughout western Nebraska, UNL conducted a comprehensive disease survey in 2015 to identify the most prevalent and important disease issues in Nebraska production. The primary problem consistently observed across the region was a bacterial blight complex caused by two distinct, but closely related pathogens: Pseudomonas syringae pv. pisi (Psp) and Pseudomonas syringae pv. syringae (Pss).
Wheat disease surveys on April 8 and April 12-14 found stripe rust and leaf rust at trace to low levels in south central and southeast Nebraska and in the Panhandle. Given the locations of outbreaks in Banner County this spring are the same as when the disease was identified in seedlings last fall, the two rusts may have overwintered. See more reports and management recommendations.