Publications
“INTERACTIONS BETWEEN HETERODERA GLYCINES AND FUSARIUM ROOT ROT IN SOYBEAN”, Fusarium species infecting soybean roots: Frequency, aggressiveness, yield impact and interaction with the soybean cyst nematode, p. 104, 2012.
, “Relationships between tillage and spatial patterns of Heterodera glycines”, Phytopathology, vol. 91, no. 6, pp. 534-545, 2001.
, Soybean: Disease-resistant Varieties for Iowa. Iowa State University, University Extension, 1996.
,