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Filtering by: Committee Member Hansen, Everett Decade 1990-1999

Molecular karyotyping of Ustilago hordei and related smut fungi

Creator:

McCluskey, Kevin

Resource Type:

Dissertation

Full Text:

committee: Da llice Mills, Terri Lomax, Joyce Loper, Everett Hansen, and Tom Wolpert. A special thanks is
The influence of induced host moisture stress on the growth and development of western spruce budworm and Armillaria ostoyae on grand fir seedlings

Creator:

Parks, Catherine G.

Abstract:

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, Armillaria ostoyae (Romagn.) Herink, on the growth and biochemical features of Abies .grandis (Dougl.) Lindi. Seedling biomass, plant moisture status, bud phenology, and allocation...

Resource Type:

Dissertation
Toxicity of methyl bromide to fungi inhabiting Dahurian larch wood

Creator:

Rhatigan, Ronald G.

Abstract:

Concerns over the possibility of exotic pest introductions from eastern Russia to the West Coast of the United States due to proposed log imports raises the question of the effectiveness of possible mitigation measures. Toxicity of methyl bromide to representative pathogenic fungi was tested by exposing Armillaria ostoyae, Heterobasidion annosum,...

Resource Type:

Masters Thesis
Comprehensive timber harvest planning for plantation forests on difficult terrain : Sokoine University of Agriculture Training Forest, Tanzania

Creator:

Shemwetta, Dunstan T. K.

Abstract:

Plantation forests on mountainous areas in Tanzania, East Africa, were successfully established in the 1950's. Harvesting started in the 1970's to meet increased national timber demand. Current problems of unharvested areas and potential environmental degradation are associated with uncontrolled harvests, mismatch of harvest systems to site needs, and post-harvest practices....

Resource Type:

Dissertation