Browsing Electronic Theses and Dissertations by Subject "Abies grandis -- Seedlings -- Effect of stress on"

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The influence of induced host moisture stress on the growth and development of western spruce budworm and Armillaria ostoyae on grand fir seedlings

Parks, Catherine G. (1993-04-28)

This greenhouse study evaluates the influence of separately and simultaneously imposed water stress, western spruce budworm (Choristorneura occidentalis Freeman) defoliation, and inoculation with the root pathogen, Arm ...