Index Catalog // ScholarsArchive@OSU

Characterization and Cultivar Susceptibility Assessment of Bacterial Blight in Hazelnut Caused by Xanthomonas arboricola pv. corylina

Creator:: Webber, John B., III
Abstract:: Bacterial blight (Xanthomonas arboricola pv. corylina) (Xac) of hazelnut (Corylus avellana L.) was described first in Oregon in 1915 and is now recognized as a damaging disease of young hazelnut trees worldwide. Stressed hazelnut trees in conditions such as planting on marginal sites, and trees between 1 and 4-years-old are...
Resource Type:: Masters Thesis
Full Text:: impactful disease in the Pacific Northwest (PNW) until the devastating fungal canker disease eastern

Breeding an open pollinated broccoli for organic production systems using participatory methods

Creator:: McKenzie, Laurie R.
Abstract:: Organic agriculture is an important and growing sector of U.S. and world food production. Consumers are increasingly aware of and interested in the production practices and impacts associated with agriculture and as such, are showing a preference for sustainably produced, raised, and harvested foods. In order to continue to meet...
Resource Type:: Masters Thesis
Full Text:: developed in the Pacific Northwest (PNW) (one in Washington and two in

Novel methods for crop load management of pear cultivars in the Pacific Northwest

Creator:: Arrington, Matthew A.
Abstract:: Novel approaches to crop load management of pear orchards in the Pacific Northwest (PNW) are necessary, but will need to vary according to the unique vegetative and reproductive growth habits of the cultivar. 'D'Anjou' is vigorous and non-precocious; thus, strategies to limit vigor and induce early fruiting are required. In...
Resource Type:: Masters Thesis
Full Text:: pear orchards in the Pacific Northwest (PNW) are necessary, but will need to vary according to the

Internal Browning Disorder and Fruit Quality in Modified Atmosphere Packaged 'Bartlett' Pears during Storage and Transit

Creator:: Wang, Yan and Sugar, David
Abstract:: Internal browning (IB) can be a serious problem with the use of modified atmosphere packaging (MAP) for 'Bartlett' pears (Pyrus communis L.) grown in the Pacific Northwest during storage and transit to distant markets. To investigate this disorder, 'Bartlett' pears harvested at commercial maturity were packed in a commercial MAP...
Resource Type:: Article
Full Text:: profitable in the Pacific 90 Northwest (PNW). About one third of the pear (Pyrus communis L.) production is

Phenotyping Ornamental Plants: Case Studies in Fruit Quality Attributes from Vaccinium ovatum and Disease Resistance of Cotoneaster spp.

Creator:: Neill, Kristin E.
Abstract:: Landscape plants are highly diverse and nursery producers often grow thousands of taxa to satisfy the varied needs and aesthetic tastes of consumers. Related to this diversity, ornamental plant breeders must be nimble and diverse in their approach. Two seemingly disparate studies were conducted to investigate improving ornamental shrubs –...
Resource Type:: Masters Thesis
Full Text:: LA635 (109 colony-forming units/mL) in 2019, then in a following experiment with Ea153 (109 colony

Effect of pop-up fertilizers and planting density on early season sweet corn growth and ear yield : Oregon Processed Vegetable Commission Continuing Project Report, 2014

Creator:: Peachey, Ed and Sullivan, Dan M.
Abstract:: Prices paid for sweet corn are low relative to the cost of producing the crop, and every strategy possible must be used to maximize net return. Two strategies used to enhance profitability but that have received little research attention under Western Oregon conditions are the use of pop-up fertilizers and...
Resource Type:: Technical Report
Full Text:: previous. A good case in point is the tolerance some varieties now have to Fusarium root rot in the PNW

Phenotyping diverse strawberry (Fragaria spp.) germplasm for aid in marker- assisted breeding, and marker-trait association for red stele (Phytophthora fragariae) resistance marker Rpf1

Creator:: Mathey, Megan M.
Abstract:: Strawberry is one of four crops included in the USDA-NIFA Specialty Crop Research Initiative-funded RosBREED project along with apple, peach, and cherry. Phenotyping strawberry for specific horticultural and commercial traits is important to identify associations with genotypic marker(s). This process is the first step in translating genomic knowledge into enhanced...
Resource Type:: Masters Thesis
Full Text:: the U.S. The major focus of the Pacific Northwest (PNW) (Washington, Oregon and British Columbia

Phenology, Host-Plant Resistance, and Biological Control of Stephanitis pyrioides in Oregon

Creator:: Flores, Salvador M.
Abstract:: The azalea lace bug (Stephanitis pyrioides Scott) is a recently detected invasive pest to the Pacific Northwest and has become a major concern in Oregon. It feeds on azaleas as well as rhododendrons causing stippling on the top side of leaves. The damage is aesthetically displeasing and affects plant vigor...
Resource Type:: Masters Thesis

Effects of Novel Sulfur Applications for pH Management of Calcareous Soil in a New Planting of Organically Grown Northern Highbush Blueberry (Vaccinium corymbosum L.) in the Columbia Basin

Creator:: Gregory, Alexander D.
Abstract:: Organically certified Northern Highbush Blueberry (NHB; Vaccinium corymbosum L.) production in the Columbia Basin region of Oregon and Washington is expanding. Soils in the region are typically calcareous and highly alkaline, often requiring pH adjustment to an ideal range of 4.5–5.5 to support the establishment of the acid-loving, ericaceous crop....
Resource Type:: Masters Thesis
Full Text:: )…………………109 DEDICATION For my father, John Gregory: Lost and wandering, no longer

Chemical suppression of a perennial ryegrass (Lolium perenne) living mulch and influence of ground cover management on growth of 'Chardonnay' wine grapes (Vitis vinifera) and Douglas fir Christmas trees (Pseudotsuga menziesii)

Creator:: Brenner, Loretta K.
Resource Type:: Masters Thesis

ScholarsArchive@OSU

Characterization and Cultivar Susceptibility Assessment of Bacterial Blight in Hazelnut Caused by Xanthomonas arboricola pv. corylina

Breeding an open pollinated broccoli for organic production systems using participatory methods

Novel methods for crop load management of pear cultivars in the Pacific Northwest

Internal Browning Disorder and Fruit Quality in Modified Atmosphere Packaged 'Bartlett' Pears during Storage and Transit

Phenotyping Ornamental Plants: Case Studies in Fruit Quality Attributes from Vaccinium ovatum and Disease Resistance of Cotoneaster spp.

Effect of pop-up fertilizers and planting density on early season sweet corn growth and ear yield : Oregon Processed Vegetable Commission Continuing Project Report, 2014

Phenotyping diverse strawberry (Fragaria spp.) germplasm for aid in marker- assisted breeding, and marker-trait association for red stele (Phytophthora fragariae) resistance marker Rpf1

Phenology, Host-Plant Resistance, and Biological Control of Stephanitis pyrioides in Oregon

Effects of Novel Sulfur Applications for pH Management of Calcareous Soil in a New Planting of Organically Grown Northern Highbush Blueberry (Vaccinium corymbosum L.) in the Columbia Basin

Chemical suppression of a perennial ryegrass (Lolium perenne) living mulch and influence of ground cover management on growth of 'Chardonnay' wine grapes (Vitis vinifera) and Douglas fir Christmas trees (Pseudotsuga menziesii)

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