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The effects of planting date, nitrogen and boron application on mineral element concentration, yield, dry weight and fresh weight of sweet corn

Creator:: Sisson, Jonathan Anthony
Abstract:: The effects of planting date on mineral element concentration in sweet corn (Zea mays L. cv. Jubilee) at six developmental stages and on yield were investigated. Planting dates were chosen to correspond to early, mid-season, and late commercial plantings. Two nitrogen rates were applied since nitrogen is more often limiting...
Resource Type:: Masters Thesis
Full Text:: mays L. cv. Jubilee, developmental stage, mineral concentration. Jonathan A. Sisson III Department

Evaluation of pollinizers for Royal Ann sweet cherry (Prunus avium L.) in the Willamette Valley

Creator:: Guerrero-Prieto, Victor Manuel
Resource Type:: Masters Thesis
Full Text:: Title: Evaluation of Pol1inizersjfor Royal Ann Sweet Cherry (Prunus avium L.) in the

A phosphorus nutrition study of apples on a volcanic ash soil

Creator:: Maul, Jerry Lee
Abstract:: This study was undertaken in a Red Delicious apple orchard in Oregon's Hood River Valley to determine if low leaf P concentrations were contributing to such observed, orchard disorders as poor shoot growth, shoot dieback and. small fruit size at harvest. Subsurface applications of lime and superphosphate had no effect...
Resource Type:: Masters Thesis
Full Text:: PHOSPHORUS NUTRITION STUDY OF APPLES ON A VOLCANIC ASH SOIL Abstract approved: Robert L. Stebbins

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

Creator:: Kent, Jeffrey A.
Resource Type:: Masters Thesis
Full Text:: : . , ^ ^ Robert L. Stebbins Techniques for producing "ready-to-bear" fruit trees for planting new orchards and

Fruit color development in red pears

Creator:: Dussi Dehais, Maria Claudi
Abstract:: A fruit color descriptive study was conducted on 'Max' and 'Sensation' Red Bartlett, 'Columbia' and 'Gebhard' Red Anjou, 'Rogue Red', 'Rosired', 'Red Clapp' and 'Cascade' red pear varieties. A parallel comparative study was done to test differences between related red strains. 'Max' was compared with 'Sensation' in three different growing...
Resource Type:: Masters Thesis
Full Text:: colorimeter using the Commission Internationale de I'Eclairage color space (L*, a* and b*) coordinates at

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:: as a result of Jonathan Spero’s work, and a cultivar tentatively

Managing Microdochium Patch Using Non-Traditional Fungicides on Annual Bluegrass Putting Greens

Creator:: Mattox, Clint M.
Abstract:: Currently, fungicide applications are the predominant method of control for the cool weather pathogen Microdochium patch (Microdochium nivale). Increasing pesticide restrictions have generated concern regarding management of Microdochium patch. Three separate field trials exploring non-traditional fungicides were conducted between 2013 and 2015 on an annual bluegrass (Poa annua L.) sand-based...
Resource Type:: Masters Thesis
Full Text:: conducted between 2013 and 2015 on an annual bluegrass (Poa annua L

Fall applied ethephon and temperature effects on flower bud growth and ovule longevity in Prunus domestica

Creator:: Moreno-Simunovic, Yerko M.
Abstract:: In the Pacific Northwest some prune cultivars often exhibit inconsistent fruit set. Several factors have been associated with this characteristic. Temperature, genotype and boron content are among the most frequently mentioned. Studies were conducted to determine the effect of fall ethephon application on flower bud growth and ovule longevity in...
Resource Type:: Masters Thesis
Full Text:: domestica L. cultivars, 'Italian' and 'Brooks'. Ethephon was applied at the 60% leaf drop stage in the

Mapping QTL for root rot resistance, root traits, and morphological trait in a common bean recombinant inbred population

Creator:: Hagerty, Christina H.
Abstract:: Root rot diseases of bean (Phaseolus vulgaris L.) are a problem wherever they are grown, and are a major constraint to dry edible and snap bean production. Root rot is a primary yield limitation of snap bean production in the US, especially within the top three snap bean producing states...
Resource Type:: Masters Thesis
Full Text:: Root rot diseases of bean (Phaseolus vulgaris L.) are a problem wherever they are grown, and are a

Pollination studies

Creator:: Vincent, Clarence Cornelius
Resource Type:: Masters Thesis
Full Text:: -fertile Varieties. _L! Hanwell S. 50 none none none aburid. Jonathan 200 " " medium. Ark. Black. 100 ft

ScholarsArchive@OSU

The effects of planting date, nitrogen and boron application on mineral element concentration, yield, dry weight and fresh weight of sweet corn

Evaluation of pollinizers for Royal Ann sweet cherry (Prunus avium L.) in the Willamette Valley

A phosphorus nutrition study of apples on a volcanic ash soil

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

Fruit color development in red pears

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

Managing Microdochium Patch Using Non-Traditional Fungicides on Annual Bluegrass Putting Greens

Fall applied ethephon and temperature effects on flower bud growth and ovule longevity in Prunus domestica

Mapping QTL for root rot resistance, root traits, and morphological trait in a common bean recombinant inbred population

Pollination studies

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