1-10 of 10 Books
Weather and tree growth associated with white fir mortality caused by fir engraver and roundheaded fir borer
Weather and tree growth associated with white fir mortality caused by fir engraver and roundheaded fir borer
By George T. Ferrell
Biology of Scolytus ventralis (Coleoptera: Scolytidae) attacking Abies grandis in northern Idaho
Biology of Scolytus ventralis (Coleoptera: Scolytidae) attacking Abies grandis in northern Idaho
By M. Ashraf
Weather, logging, and tree growth associated with fir engraver attack scars in white fir
Weather, logging, and tree growth associated with fir engraver attack scars in white fir
By George T. Ferrell
Laboratory rearing techniques for Scolytus ventralis (Coleoptera: Scolytidae)
Laboratory rearing techniques for Scolytus ventralis (Coleoptera: Scolytidae)
By B. A. Scott

Effect of defoliation by the Douglas-fir tussock moth on moisture stress in grand fir and subsequent attack by the fir engraver beetle (Coleoptera: scolytidae)
By L. C. Wright
Laboratory rearing techniques for Scolytus ventralis (Coleoptera: Scolytidae)
Laboratory rearing techniques for Scolytus ventralis (Coleoptera: Scolytidae)
By Bernard Alfred Scott
Biological studies of Scolytus Ventralis LeConte (Coleoptera: Scolytidae) with particular reference to the nematode parasite, Sulphuretylenchus Elongatus (Massey)
Biological studies of Scolytus Ventralis LeConte (Coleoptera: Scolytidae) with particular reference to the nematode parasite, Sulphuretylenchus Elongatus (Massey)
By Muhammad Ashraf
Response of Scolytus Ventralis to host-produced volatile compounds
Response of Scolytus Ventralis to host-produced volatile compounds
By Robert Paul Bordasch
Using indicator plants to assess susceptibility of California red fir and white fir to the fir engraver beetle
Using indicator plants to assess susceptibility of California red fir and white fir to the fir engraver beetle
By George T Ferrell