Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Okuda, H., and S. Suzuki. 1985. Efficacy and persistence of fenitrothion for prevention of the larch ips, Ips cembrae (Heer) (Coleoptera: Scolytidae) [In Japanese, English summary] . Japanese Journal of Applied Entomology and Zoology 29:326-329.