Oak wilt is known to be established in 59 Iowa counties. But extensive losses can be prevented. This article tells of the disease itself, what research is now being done, and, most important of all, what we can do right now.
Bragonier, W. H.
"Oaks Dying? Check for Oak Wilt,"
Iowa Farm Science: Vol. 7
, Article 7.
Available at: https://lib.dr.iastate.edu/farmscience/vol7/iss12/7