The objectives of this study were to determine which application timing provides acceptable crabgrass control, determine if the mesotrione/prodiamine premix causes unacceptable phytotoxicity on Kentucky bluegrass, and determine the efficacy of the mesotrione/prodiamine premix compared with industry standards.
Iowa State University
Blume, Christopher and Christians, Nick E., "2008 Preemergence Crabgrass Control Study" (2009). Iowa State Research Farm Progress Reports. 509.