Index Catalog // ScholarsArchive@OSU

The influence of concentration and ratio of nitrogen and phosphorus in the rooting medium upon nitrogen and phosphorus in the leaves of the Anjou pear tree

Creator:: Smith, Vernon Norman
Abstract:: The nutrient elements needed for the optimum growth and yield of pear trees is vitally important to the pear growers. The knowledge of the amounts and kinds of fertilizer to apply to obtain this growth could increase the production and cut the costs for these growers. Field experiments have been...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF VERNON NORMAN SPTH FOR THE MASTER

Horticultural weed control : 1997 report

Creator:: Oregon State University. Department of Horticulture
Abstract:: Crops were grown at the experimental farms using accepted cultural practices ( within the limits of experimentation) or trials were conducted on growers' fields. Most experiments were designed as randomized complete blocks with three to five replications. Herbicide treatments were applied uniformly with precision plot sprays. Unless otherwise indicated, preplant...
Resource Type:: Technical Report
Full Text:: Ray D. William, Extension Horticultural Weed Specialist Phone: 541-737-5441 Williamr@bcc.orst.edu

Boron nutrition and fruit set of 'Italian' prune

Creator:: Hanson, Eric J.
Abstract:: Foliar B sprays have increased fruit set in 'Italian' prune (Prunus domestica L.) by 2 fold in some trials and had no effect in others. This work was conducted to identify reasons for this inconsistent response. Since B levels in flowers are associated with the amount of fruit set, factors...
Resource Type:: Dissertation
Full Text:: . Larry Boersma, Norman Goetze, David Loomis and Daryl Richardson. I'd like to thank Jim Wernz and

Role of surfactants in foliar uptake of plant growth regulators

Creator:: Tan, Siyuan
Abstract:: Penetration of ¹⁴C-labeled plant growth regulators into the surface of apple (Malus pumila M.) leaves pre-soaked in 10 ml I⁻¹ solutions of surfactant was measured by detecting changes in radioactivity of the solution in glass cylinders sealed to the astomatal, adaxial surface of the leaf discs. Penetration of 2,4-D [(2,4-dichlorophenoxy)acetic...
Resource Type:: Dissertation
Full Text:: Foliar Uptakg of Plant/ffiowth Regulators Abstract approved: / Garvin D. Crabtree

The response of beans to fluorodifen as affected by light and other factors

Creator:: Pollak, Tomas
Abstract:: Studies with fluorodifen were conducted to gain more information about its field performance and the influence of light quantity, quality and timing of exposure on its phytotoxic properties. Uptake and trans location in three plant species were also investigated. These studies were aimed at evaluating the usefulness of this chemical...
Resource Type:: Dissertation
Full Text:: . William McGuire for serving on the graduate advisory committee. Dr. Norman Bishop for his generous

Banana quality : flavor volatiles under anaerobic and aerobic conditions

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

Aspects of manganese nutrition in filbert trees

Creator:: Silberman, Ricardo S.
Abstract:: Lime was applied at different rates to filbert trees grown in containers in an acid soil. As lime application rate increased, the leaf Mn and extractable soil Mn were significantly reduced. In control trees leaf Mn was over 1300 ppm, but no growth reduction or Mn toxicity symptoms were found....
Resource Type:: Masters Thesis
Full Text:: . Thanks are also extended to the other committee members, Drs. E. H. Gardner and G. D. Crabtree, for

Characterizing grapevine canopy architecture

Creator:: Navarrete, Alejandra
Abstract:: Vertically shoot positioned (VSP) training systems are common in Oregon's Willamette Valley, where deep fertile soils and high regional precipitation task growers with curbing vegetative vigor within this system. Management strategies, such as canopy hedging and cluster-zone leaf removal, are used to improve microclimate within the canopy and around the...
Resource Type:: Masters Thesis
Full Text:: -Carlton1, (D)Yamhill- Carlton2………………………………..……………………………….…. 73 3.2 Malic acid (g/100mL) in

Effects of method and timing of pollination and temperature on fruit development in red raspberry

Creator:: Bekey, Ronald S.
Resource Type:: Dissertation

Nucleic acid, carbohydrate and nitrogen status of juvenile and adult tissues of Pyrus species, and effect of storage temperature of Pyrus cuttings on their carbohydrate and nitrogen contents

Creator:: Ali, Chaudary Niaz
Resource Type:: Dissertation
Full Text:: . D. in Horticulture (Name) (Degree) (Major) Isfcp^fcT Date thesis is presented Title

ScholarsArchive@OSU

The influence of concentration and ratio of nitrogen and phosphorus in the rooting medium upon nitrogen and phosphorus in the leaves of the Anjou pear tree

Horticultural weed control : 1997 report

Boron nutrition and fruit set of 'Italian' prune

Role of surfactants in foliar uptake of plant growth regulators

The response of beans to fluorodifen as affected by light and other factors

Banana quality : flavor volatiles under anaerobic and aerobic conditions

Aspects of manganese nutrition in filbert trees

Characterizing grapevine canopy architecture

Effects of method and timing of pollination and temperature on fruit development in red raspberry

Nucleic acid, carbohydrate and nitrogen status of juvenile and adult tissues of Pyrus species, and effect of storage temperature of Pyrus cuttings on their carbohydrate and nitrogen contents

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