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Filtering by: Subject Vegetables -- Diseases and pests -- Control -- Oregon Non-Academic Affiliation Oregon State University. Graduate School Subject Douglas fir -- Diseases and pests -- Oregon

ScholarsArchive@OSU

Arthropod community structure in regenerating Douglas-fir and red alder forests : influences of geography, tree diversity and density

The infection and colonization of Douglas-fir needles by the Swiss needle cast pathogen, Phaeocryptopus gaeumannii (Rhode) Petrak

Host suitability studies of Douglas-fir and white alder to the gypsy moth

Effects of Phellinus weirii on plant community composition and succession of mature and old-growth Douglas-fir forests

The relationship of Douglas-fir dwarf mistletoe (Arceuthobium douglasii) to environmental and stand conditions and plant communities in the southern Oregon Cascades

Effects of fertilization, vegetation control, and sulfur on swiss needle cast and growth of coastal Douglas-fir saplings

Taper, crown, and volume responses of a coastal Oregon Douglas-fir stand to sulfur treatments for control of Swiss needle cast

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