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Creator:: Weerakoon, W. M. Wijayasiri
Resource Type:: Dissertation
Full Text:: thankful to the members of my graduate committee, Dr. John Potter, Dr. Gary Jo lliff, and Dr. W.D. Loomis

Creator:: Khemira, Habib
Abstract:: Uptake and cycling of nitrogen (N) in mature trees are not well understood. Fertilizer-N uptake, partitioning, and use-efficiency were studied in standard strain 'Topred Delicious' and spur strain 'Redspur Delicious' mature apple trees {Malus domestica Borck) on 'Malling 7A' (M.7A) rootstocks. The treatments consisted of a ground application in spring,...
Resource Type:: Dissertation
Full Text:: to thank my committee members Drs. Pat Breen, Daniel Arp, and Gary Jolliff for their patience and

Creator:: Osman, Khalid Amir
Abstract:: The effect of defoliation intensity and season on Douglas-fir growth were studied in three replications in the Siuslaw National Forest during 1988-1990. Four intensities of defoliation were applied once in either spring or summer 1988. Stem diameter and canopy area were linearly inversely proportional to the level of defoliation. Defoliation...
Resource Type:: Dissertation
Full Text:: Doescher for his suggestions and support, Dr. Kermit Cromack for his advice and assistance, Dr. Gary Jo

Creator:: Barrington, Mack R.
Abstract:: The objectives of this research were to 1) evaluate the establishment and peak standing crop of Berber Orchardgrass (Dactylis glomerata var. "Berber"), Palestine Orchardgrass (Dactylis glomerata var. "Palestine"), and Sheep Fescue (Festuca ovina var. "Covar") ; 2) to assess establishment and production changes resulting from environmental gradients (elevation, slope, aspect,...
Resource Type:: Dissertation
Full Text:: included Mr. Ronald Mob ly, Dr. William Krueger, Dr. David Thomas, and Dr. Gary Jo lliff. Thanks Mr

Creator:: Chantrachit, Theeranuch
Abstract:: Alcoholic off-flavor and accompanying volatile compounds produced by bananas (Cavendishii spp) held at 20°C and subjected to aerobic (air control treatment) or anaerobic conditions (nitrogen treatment) were compared by solid phase micro extraction (SPME), a newly developed method for volatile separation. In general, volatile production was suppressed under anaerobic conditions...
Resource Type:: Masters Thesis
Full Text:: Gamble, and to all other committee members: Dr. Bemadine D. Strik and Dr. Gary D. Jolliff. Their

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