Index Catalog // ScholarsArchive@OSU

"Instant orchard" : technique for the production of ready-to-bear temperate zone fruit trees

Creator:: Kent, Jeffrey A.
Resource Type:: Masters Thesis
Full Text:: Mailing Research Station (England) with apple trees planted into covered earthenware containers which

A morphological approach to predicting the rooting-potential of the Rhododendron shoot

Creator:: Adams, David Gordon
Resource Type:: Dissertation

A study of the economic status of the common woodpeckers in relation to Oregon horticulture

Creator:: Neff, Johnson Andrew
Resource Type:: Masters Thesis
Full Text:: . if 146. IT 146. It 147. 147. ISTDSX OF GRAPHS Graph 1. Pood of ti» Hairy

Acclimatization of in vitro apple and plum trees to low relative humidity

Creator:: Brainerd, Kim Ethel
Abstract:: Acclimatization of in vitro apples and plums was examined in four studies: l) Leaf anatomy and water stress of aseptically cultured 'Pixy' plum grown under different environments, 2) Acclimatization of aseptically cultured 'Mac 9' apples to low relative humidity, 3) Stomatal functioning of aseptically cultured 'Mac 9' apple leaves in...
Resource Type:: Dissertation
Full Text:: . Paper No. 5528, Oregon Agri- cultural Experiment Station. 2 Graduate Student, Associate Professor

Alternative orchard floor management practices, soil quality, nitrogen fertilizeruptake, and apple tree growth and yield

Creator:: McDonald, Sarah Finger
Abstract:: Orchard floor management (OFM) practices can improve soil function and alter the soil biological community. Soil function is dependent on soil forming materials and on management practices but little is known about how OFM affect orchard soil quality, fertilizer N uptake, or tree growth and production. Research plots were located...
Resource Type:: Dissertation

An analysis of the effects of Boron and plant growth regulators on flower development in Filbert, Corylus avellana L.

Creator:: Kelley, John Roberts
Abstract:: Three distinct stages of flower cluster abscission were identified prior to fertilization: flowers which did not begin development (stage 1), flowers which had begun development (stage II) and clusters which had begun to form distinct nuts (stage III). Abscission of stages I and II coincided with a rapid increase in...
Resource Type:: Masters Thesis
Full Text:: rates below 250 ppm had no effect (147). There are no reports of ethephon or 2, 3, 5-Triclorobenzoic

Apple mycorrhizae and their effects on growth and nutrient concentration in apple seedlings grown in two soils with varied levels of P

Creator:: Geddeda, Yosef Ibrahim
Abstract:: A study was conducted to characterize the vesicular-arbuscular (VA) fungi of apples grown in Oregon. Using roots and soil from apple orchards as inoculae, six different fungal species were found in pot cultures: Gigaspora margarita Becker and Hall, Glomus fasciculatum (Thaxter sensu Gerdemann) Gerd. and Trappe, Glomus mosseae (Nicol. and...
Resource Type:: Dissertation
Full Text:: et al. (147) attributed stunting of apple trees grown in high arsenic soils to a lack of VA

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:: Experiment Station in cooperation with the U.S. Department of Agriculture, Agricultural Research

Assays to determine tolerance of cherry rootstock to bacterial canker caused by Pseudomonas syringae pv. syringae

Creator:: Krzesinska, Elzbieta Z.
Abstract:: Bacterial canker, caused by Pseudomonas syringae pv. syringae is recognized as one of the greatest limiting factors in cherry production in Oregon. Disease incidence may be decreased when susceptible cultivars are high-grafted onto tolerant/resistant rootstocks. This research was begun to develop a rapid screening method which could be used to...
Resource Type:: Masters Thesis
Full Text:: angular or circular spots, 1-2 mm in diameter, dark green, water soaked, with a yellow halo. Old

Assessment of Feedstock Materials for Producing a Suitable and Cost-Effective Biochar to Use as a Soil Amendment for Northern Highbush Blueberry (Vaccinium corymbosum)

Creator:: Kumari, Pooja
Abstract:: Biochar is a highly porous, carbon-rich residue produced by thermochemical conversion (pyrolysis) of plant biomass and carbonaceous organic materials under oxygen-controlled conditions. Chars produced by this process tend to have high ion-exchange capacities and, when added to soil, increase retention of water and nutrients and improve soil aggregation, porosity, and...
Resource Type:: Masters Thesis

ScholarsArchive@OSU

"Instant orchard" : technique for the production of ready-to-bear temperate zone fruit trees

A morphological approach to predicting the rooting-potential of the Rhododendron shoot

A study of the economic status of the common woodpeckers in relation to Oregon horticulture

Acclimatization of in vitro apple and plum trees to low relative humidity

Alternative orchard floor management practices, soil quality, nitrogen fertilizeruptake, and apple tree growth and yield

An analysis of the effects of Boron and plant growth regulators on flower development in Filbert, Corylus avellana L.

Apple mycorrhizae and their effects on growth and nutrient concentration in apple seedlings grown in two soils with varied levels of P

Aspects of manganese nutrition in filbert trees

Assays to determine tolerance of cherry rootstock to bacterial canker caused by Pseudomonas syringae pv. syringae

Assessment of Feedstock Materials for Producing a Suitable and Cost-Effective Biochar to Use as a Soil Amendment for Northern Highbush Blueberry (Vaccinium corymbosum)

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