Abstract:
Discusses options for managing major insect pests and diseases of conifers in Oregon forests: bark beetles, wood borers, and ambrosia beetles; defoliators; aphids, adelgids, and scale insects; terminal and branch insects and pitch moths; root diseases; stem decays; foliage diseases; canker diseases and canker-causing rust diseases; and mistletoes. Extensive references section. Full color throughout.
Description:
Bark beetles, wood borers, and ambrosia beetles -- Defoliating insects -- Aphids, adelgids, and scale insects -- Terminal and branch insects and pitch moths -- Root diseases -- Stem decays -- Foliage diseases -- Canker diseases and canker-causing rust diseases -- Mistletoes.
