Heat combined with diatomaceous earth to control the ...
2002-1-1 · The diatomaceous earth product, Protect-It ™, was provided by Hedley Technologies, Inc. (Mississauga, Ontario). We thank F. Arthur (USDA-ARS), Z. Korunic (Hedley Technologies, Inc.), T. Phillips (Oklahoma State University), and B. Subramanyam (University of Minnesota) for their critical review of the manuscript.