Index Catalog // ScholarsArchive@OSU

Expression and inheritance of tolerance to waterlogging stresses in wheat (Triticum aestivum L.)

Creator:: Boru, Getachew
Resource Type:: Dissertation
Full Text:: . Sincere thanks and appreciation are extended to my graduate committee Drs. Larry Boersma, Dal lice Mills

Nitrogen management and variety selection for dryland production of hard red winter wheat in northeastern Oregon

Creator:: Jepsen, Daniel R.
Abstract:: Proper nitrogen (N) management and variety selection are important for profitable hard red winter (HRW) wheat production in the dryland growing regions of northeastern Oregon. In these dryland systems, N management for grain yield and grain protein concentration (GPC) is challenging due to climatic and year-to-year variation in production environments....
Resource Type:: Masters Thesis
Full Text:: Petrie, Larry Lutcher, and Jim Thompson for serving on my graduate committee. Particular thanks to you

Effect of organic residue and nitrogen levels on growth of spring wheat and ryegrass

Creator:: Panchaban, Santibhab
Abstract:: The vast area of sandy soils in Thailand which are low in fertility and can hardly hold water, prompted this investigation. A greenhouse study was conducted from December 1978 to April 1980 to find out the effect of straw on nitrogen availability that could affect dry matter yield and nitrogen...
Resource Type:: Dissertation
Full Text:: acknowledgment and thanks are extended to Dr. David 0. Chilcote, Dr. Larry Boersma, Dr. Neil W. Christensen and

Effect of seed burial and vernalization on germination and growth of Bromus carinatus and its control with several herbicides

Creator:: Rojas-Calvo, Carlos Enrique
Abstract:: California brome (Bromus carinatus Hook & Arn), is considered an important weed infesting wheat and grass seed fields in the Willamette Valley of Oregon. Field and greenhouse experiments were conducted to study some biological aspects to develop more efficient management strategies. A field experiment was conducted to determine the effect...
Resource Type:: Masters Thesis
Full Text:: . Larry Burrill, Dr. M. T. AliNiazee, and Dr. Nabeel S. Mansour, for their time and support. My special

Potato (Solanum tuberosum L.) tuber quality response to a transient water stress

Creator:: Eldredge, Eric P.
Resource Type:: Dissertation
Full Text:: committee meetings. Thanks to Dr. Larry Hiller of Washington State University for sharing his experience

Nitrate-nitrogen accumulation in the surface soil during the fallow period under different precipitation levels and tillage systems

Creator:: Senel, Atila Huseyin
Abstract:: The effects of different fallow moisture levels and tillage systems on the amount of nitrate-nitrogen accumulation in the 0-30 cm soil profile were studied. Fallow moisture treatments simulating typical dry, normal and wet precipitation cycles were established on trial plots. Data were obtained for nitrate-nitrogen, soil moisture and nitrogen mineralization...
Resource Type:: Masters Thesis
Full Text:: as 4°C lower than the bare plot. Parker and Larson (1962) reported that 2°C differential in soil

The effect of precipitation variation on soil moisture, soil nitrogen, nitrogen response and winter wheat yields in eastern Oregon

Creator:: Glenn, D. M. (David Michael)
Abstract:: The semi-arid regions of the Pacific Northwest are characterized by a high degree of annual temperature and precipitation variation. As a result of this climatic variation, dryland nitrogen fertilizer trials on fallow- ,wheat rotations typically demonstrate a variable response. Wheat growers in the area must not only cope with this...
Resource Type:: Dissertation
Full Text:: must be expressed to the Larry Kaseberg family not only for the land and work they provided, but

Vernalization requirements and seed dormancy of jointed goatgrass (Aegilops cylindrica)

Creator:: Fandrich, Lynn
Abstract:: Jointed goatgrass (Aegilops cylindrica Host) infestations in winter wheat (Triticum aestivum L.) production regions of the central and western USA result in severe economic losses in the wheat market. Field and greenhouse studies were conducted to determine the vernalization requirements of winter wheat, spring wheat, jointed goatgrass, and wheat by...
Resource Type:: Dissertation
Full Text:: development. Special thanks are offered to Larry Bennett, Sandy Frost, Karl Rhinhart, Erling Jacobsen, and

Evaluating Field Production Issues by Investigating Grain Dormancy and Plant Segregation Patterns in Soft White Winter Wheat

Creator:: McCarthy, Christy A.
Abstract:: Wheat (Triticum aestivum) is a highly valuable crop that makes up a large portion of the world’s food. However, breeding for improved varieties with desirable characteristics can be a challenge. This research examined two different issues wheat breeders deal with throughout the selection process all the way to production of...
Resource Type:: Masters Thesis
Full Text:: to thank the members of Oregon State University’s Wheat Breeding Program, Mark Larson and Tyler

The Biology and ecology of weeping alkaligrass (Puccinellia distans) and Nuttall’s alkaligrass (Puccinellia nuttalliana)

Creator:: Tarasoff, Catherine
Abstract:: Weeping alkaligrass (Puccinellia distans) and Nuttall’s alkaligrass (Puccinellia nuttalliana) infest Kentucky bluegrass seed fields of eastern Oregon. Weeping alkaligrass is an introduced species from Eurasia, whereas Nuttall’s alkaligrass is native to semi arid environments of western North America. These species are often referred to collectively as ‘alkaligrass’; however, for farmers...
Resource Type:: Dissertation
Full Text:: and mentorship throughout this project. I would also like to extend a huge thanks to Larry Bennett

ScholarsArchive@OSU

Expression and inheritance of tolerance to waterlogging stresses in wheat (Triticum aestivum L.)

Nitrogen management and variety selection for dryland production of hard red winter wheat in northeastern Oregon

Effect of organic residue and nitrogen levels on growth of spring wheat and ryegrass

Effect of seed burial and vernalization on germination and growth of Bromus carinatus and its control with several herbicides

Potato (Solanum tuberosum L.) tuber quality response to a transient water stress

Nitrate-nitrogen accumulation in the surface soil during the fallow period under different precipitation levels and tillage systems

The effect of precipitation variation on soil moisture, soil nitrogen, nitrogen response and winter wheat yields in eastern Oregon

Vernalization requirements and seed dormancy of jointed goatgrass (Aegilops cylindrica)

Evaluating Field Production Issues by Investigating Grain Dormancy and Plant Segregation Patterns in Soft White Winter Wheat

The Biology and ecology of weeping alkaligrass (Puccinellia distans) and Nuttall’s alkaligrass (Puccinellia nuttalliana)

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