Cool-season grass crops (timothy, orchard grass, and others) are important hay crops in several areas in CA and other western states. This hay crop is exported and sold domestically, based largely on aesthetics and crop appearance. High prices can be obtained for excellent quality hay. In recent years, thrips and mites have developed into significant pests of cool-season grass crops. The leaf damage from these pests can hinder the hay appearance and reduce profitability. The reasons for the upswing in thrips and mite populations are unknown. Research is underway to better understand this system and to develop an IPM program for cool-season grass crops. Dominic Reisig, a Ph.D. student in my lab, is conducting this research.
Key Questions Are
Left to right: Jim Rickert, Larry Godfrey, Dominic Reisig, Clay Jacobsen, James
Rickert