He can be reached at 515-460-8000 or dsmuelle@iastate.edu. Warren Pierson is a graduate research assistant. He can be reached at (515) 294-1360 or wpierson@iastate.edu. Stith Wiggs is a research associate in the plant pathology and microbiology department. He can be reached at (515) 294-1741 or stithw@iastate.edu. ICM NewsCategory: Crop ProductionCrop: SoybeanTags: Soybeanfoliar fungicideinsecticideAuthors: Daren Mueller Assistant Professor