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Browsing by Author "Proebsting, William M."

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Browsing by Author "Proebsting, William M."

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  • Christmas trees in the small woodland 
    Oregon State University. Extension Service; Proebsting, William M. (Corvallis, Or. : Extension Service, Oregon State University, 1982-05)
  • Christmas trees in the small woodland 
    Oregon State University. Extension Service; Proebsting, William M. (Corvallis, Or. : Extension Service, Oregon State University, 1985-04)
  • Developing sheared Douglas-fir Christmas trees 
    Oregon State University. Extension Service; Washington State University. Cooperative Extension; University of Idaho. Cooperative Extension Service; Proebsting, William M.; Landgren, Chal G.; United States. Dept. of Agriculture ([Corvallis, Or.] : Oregon State University Extension Service ; [Olympia, Wash.] : Washington State University Cooperative Extension ; [Moscow, Idaho] : University of Idaho Cooperative Extension Service ; [Washington, D.C.] : U.S. Dept. of Agriculture, 1987-06)
  • Developing sheared Douglas-fir Christmas trees 
    Proebsting, William M.; Landgren, Chal G.; Oregon State University. Extension Service; Washington State University. Cooperative Extension; University of Idaho. Cooperative Extension Service; United States. Dept. of Agriculture; Pacific Northwest Cooperative Extension ([Corvallis, Or.] : Oregon State University Extension Service ; [Pullman, Wash.] : Washington State University Cooperative Extension ; [Moscow, Idaho] : University of Idaho Cooperative Extension System ; [Washington, D.C.] : U.S. Dept. of Agriculture, 1992-03)
    Over the past 30 years, Christmas trees have become an intensively managed horticultural crop. During this period, higher standards and increasing competition have given the edge to growers who are progressive and highly ...
  • Development of an adventitious shoot regeneration system in cherries 
    Meneghelli, Luigi P. (2001-11-19)
    Shoot regeneration in vitro is a difficult problem for cherry species. This study addressed three approaches to the problem, regeneration of adventitious shoots from roots and leaves of mature cherry clones, and from c ...
  • Development of the alt mutant of Pisum sativum 
    Guo, Wei Wen (1987-05-01)
  • Growing Christmas trees in the Pacific Northwest 
    Oregon State University. Extension Service; Washington State University. Cooperative Extension; University of Idaho. Cooperative Extension Service; Proebsting, William M.; Hanley, Donald; United States. Dept. of Agriculture ([Covallis, Or.] : Oregon State University Extension Service, Washington State University Cooperative Extension, University of Idaho Cooperative Extension Service, and U.S. Dept. of Agriculture, 1985-08)
  • Growing Christmas Trees in the Pacific Northwest 
    Oregon State University. Extension Service; Washington State University. Cooperative Extension; University of Idaho. Cooperative Extension Service; Proebsting, William M.; Buhaly, Joseph; Hanley, Donald; United States. Dept. of Agriculture ([Covallis, Or.] : Oregon State University Extension Service, Washington State University Cooperative Extension, University of Idaho Cooperative Extension Service, and U.S. Dept. of Agriculture, 1981-01)
  • The physiology of Picea grafts 
    Beeson, Richard C. (1986-05-30)
  • Postharvest water relations and needle abscission in cut trees of Douglas-fir (Pseudotsuga menziesii Mirb. Franco) 
    Montano, Jose M. (1985-01-09)
  • Variation in communities of ammonia-oxidizing and denitrifying bacteria in Fennoscandian boreal forest soils 
    Ghimire, Rama D. (2007-10-17)
    The objective of this study was to examine the variation among ammonia-oxidizing and denitrifying communities in soils of a natural Fennoscandian boreal forest and of a forest with a long history of fertilization with ...

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