Suomi, D.A. 1990 Scale insects on ornamentals.. Extension Bulletin (Washington State University) (EB 1552): 24 pp.
Notes: Abstract: Discusses 12 species; hosts; damage; lifecycle; monitoring; chemical control. Keywords: biology.
Suomi, D.A. 1990 Scale insects on ornamentals.. Extension Bulletin (Washington State University) (EB 1552): 24 pp.
Notes: Abstract: Discusses 12 species; hosts; damage; lifecycle; monitoring; chemical control. Keywords: biology.