Index Catalog // ScholarsArchive@OSU

Marking, movement, and management of Drosophila suzukii in Oregon berry crops

Creator:: Klick, Jimmy
Abstract:: Drosophila suzukii Matsumura (Diptera: Drosophilidae) are small invasive flies that in the past five years (2009-2014) invaded berry and stone fruit production regions in Europe and the Americas. Evolutionary adaptations, biological traits, and anthropogenic factors have contributed to its current status as a global pest. Females oviposit eggs into ripe...
Resource Type:: Dissertation
Full Text:: propped open, causing uncontrolled release of calcium ions, which can lead to muscle 11

Chemical Control of Suckers in Hazelnuts (Corylus avellana): Comparing Herbicide Efficacy, Spray Nozzle, and Carrier Volume

Creator:: Larocca de Souza, Larissa
Abstract:: Hazelnuts (Corylus avellana) produce a prolific growth in the base of the trunk and roots, known as suckers, which are often removed in order to promote the development of a single trunk tree. Sucker removal facilitates cultural practices and mechanized operations, such as weed management and harvest. Sucker presence can...
Resource Type:: Masters Thesis
Full Text:: R (1991) A partitioned energy transfer model for spray impaction on plants. Agric. Eng. Res. 50:11

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:: : y fg--y 'c^—'-'—— N sf-"*' >,s r Dr. Garvin Crabtree Studies with fluorodifen- were conducted

Inheritance of resistance to Fusarium root rot in Phaseolus vulgaris L., and Phaseolus coccineus L.

Creator:: Azzam, Hassan Ahmed
Abstract:: Progenies of two bean crosses were studied for inheritance of resistance to dry root rot caused by Fusarium solani f. phaseoli. O.S.C. 22 (P. vulgaris) was used in both crosses as the susceptible parent. A Mexican line (P. vulgaris) and a line 2014 of the runner bean (P. coccineus) were...
Resource Type:: Dissertation
Full Text:: . 11 * 11 * 14 . 16 * 17 * 19 * 19 . 20 * 20 . 22 . 23 * 24 * 26 . 28 ,* 29 . 30

The effects of plant population and nitrogen on sweet corn yields

Creator:: Moss, Joe Dick
Abstract:: The response of sweet corn (Zea mays L. var. rugosa cultivar Jubilee) to 12 populations and four nitrogen rates was studied in a field experiment. Populations ranged from 43, 904 to 329,800 plants/ha with nitrogen levels ranging from 0 to 224 Kg/ha. A systematic spacing design was used. Plant height,...
Resource Type:: Masters Thesis
Full Text:: 240. 45 g 9.66 bedef 115.56 ef 860.99 e 21. 11 e 91, 367 237. 40 fg 9.56 def 122.36 fg 963. 29 f 21

Micropropagation and in vitro plant regeneration of rhododendrons

Creator:: Iapichino, Giovanni
Resource Type:: Masters Thesis
Full Text:: 3 2) Culture medium 5 3) Plant growth regulators 7 4) Rooting 9 5) Somaclonal variation 11

Genetic resistance to eastern filbert blight

Creator:: Coyne, Clarice Jean
Abstract:: Eastern filbert blight, caused by Anisogramma anomala (Peck) E. Muller, is a serious threat to hazelnut (Corylus avellana L.) production. Resistant cultivars offer the best control. Screening systems were needed to reliably identify disease, particularly in immune progeny derived from 'Gasaway'. An indirect enzyme-linked immunosorbant assay (ELISA) was developed using...
Resource Type:: Dissertation
Full Text:: 8 11 16 17 17 20 25 33 35 39 40 40 42 46 58 60 62 63 64 67

Freeze damage of Pinot Noir (Vitis vinifera L.) as affected by bud development, INA-bacteria, and a bacterial inhibitor

Creator:: Gardea, Alfonso A.
Resource Type:: Masters Thesis
Full Text:: 5.1 Effect of Frost Card ( FG ), heat and chloroform ( Ch Cl^ ) on the ice nucleation activity of

The physiology of Picea grafts

Creator:: Beeson, Richard C.
Resource Type:: Dissertation
Full Text:: scions of the 21.1° C treatment of Temperature and Transpiration. 65 11. Mean transpiration rates of

Strategies for machine harvesting of mature coffee (Coffea arabica L.) fruits

Creator:: Tongumpai, Peeradet
Abstract:: Greenhouse and field grown coffee plants were used to study the synchronization of flowering and fruiting. The purpose of these studies was to develop methods of improving the selective harvesting of mature coffee fruits by machine. The studies were divided into 4 parts: 1) Synchronization of flowering, 2) Synchronization of...
Resource Type:: Dissertation
Full Text:: , 1987). This phenomenon was found in many plants as in the leaves 11 of Fragaria chiloensis

ScholarsArchive@OSU

Marking, movement, and management of Drosophila suzukii in Oregon berry crops

Chemical Control of Suckers in Hazelnuts (Corylus avellana): Comparing Herbicide Efficacy, Spray Nozzle, and Carrier Volume

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

Inheritance of resistance to Fusarium root rot in Phaseolus vulgaris L., and Phaseolus coccineus L.

The effects of plant population and nitrogen on sweet corn yields

Micropropagation and in vitro plant regeneration of rhododendrons

Genetic resistance to eastern filbert blight

Freeze damage of Pinot Noir (Vitis vinifera L.) as affected by bud development, INA-bacteria, and a bacterial inhibitor

The physiology of Picea grafts

Strategies for machine harvesting of mature coffee (Coffea arabica L.) fruits

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