Index Catalog // ScholarsArchive@OSU

Radiation-induced mutations in sweet cherry, (Prunus avium L.) cvs Napoleon and Bing

Creator:: Saamin, Shaharudin
Resource Type:: Dissertation
Full Text:: Baggett, and the graduate council representative, Dr. Steven R Radosevich, I extend my utmost

Modeling purple nutsedge (Cyperus rotundus L.) growth : preliminary evaluation of light intensity, soil moisture and herbicide effects

Creator:: Amerasinghe, A. A. L.
Abstract:: Purple nutsedge [Cyperus rotundas L.) has been recognized as one of the most troublesome perennial weeds of agricultural lands in tropical and some temperate regions. This research sought to determine the effects of timing of herbicides, shading, and soil moisture on plant population growth and tuber production of purple nutsedge...
Resource Type:: Dissertation
Full Text:: members of my graduate committee. Dr. Arnold P. Appleby, Dr. Steven R. Radosevich, Dr. Jack Stang, and

Enhancement of the weed competitive ability of lowland rice (Oryza sativa L.) cultivars

Creator:: Ranasinghe, Lakshman L.
Abstract:: Most of the presently grown cultivars of rice (Oryza sativa L.) have poor competitive ability against weeds if compared with traditional cultivars. Therefore, effective weed control is an important but often costly and difficult management practice in rice crop production. If weed competitive ability of rice cultivars could be improved...
Resource Type:: Dissertation
Full Text:: . Thomas, Steven R. Radosevich, Timothy L. Righetti and Arnold P. Appleby for their guidance, time and

Three essays on meta-analysis, benefit transfer, and recreation use valuation

Creator:: Vista, Arvin B.
Abstract:: This dissertation consists of three essays on meta-analysis, benefit transfer and recreation use valuation. The first two essays were based on the sportsfishing valuation literature in the US and Canada while the third essay was based on a study site in the Philippines and selected study sites from the US....
Resource Type:: Dissertation
Full Text:: . Also, I would like to thank William Jaeger, Jeff Kline, Kreg Lindberg, and Steven Radosevich, for

Effectiveness of protected area management in Thailand

Creator:: Maneesai, Ronasit
Abstract:: The main objectives of this study are to identify the nature of threats to protected areas and assess the effectiveness of protected area systems and management in Thailand, and to evaluate the use of conservation biology concepts in protected area management. The results from a survey of the heads of...
Resource Type:: Dissertation

Himalayan blackberry (Rubus armeniacus) and English ivy (Hedera helix) response to high intensity-short duration goat browsing

Creator:: Ingham, Claudia S.
Abstract:: The goal of this dissertation is to examine the effectiveness of high intensity-short duration goat browsing for the control of Himalayan blackberry (Rubus armeniacus) and English ivy (Hedera helix), two widespread noxious weeds in the Pacific Northwest. The effects of goat browsing on Himalayan blackberry vigor, as quantified by densities...
Resource Type:: Dissertation
Full Text:: influence on the design and approach to statistical analysis. Dr. Steven Radosevich listened patiently

Examination of imputation methods to estimate status and change of forest attributes from paneled inventory data

Creator:: Eskelson, Bianca N. I.
Abstract:: The Forest Inventory and Analysis (FIA) program conducts an annual inventory throughout the United States. In the western United States, 10% of all plots (one panel) are measured annually, and a moving average is used for estimating current condition and change of forest attributes while alternative methods are sought in...
Resource Type:: Dissertation
Full Text:: thanks to my doctoral committee composed of Drs. Tara Barrett, David Hann, Daniel Schafer, and Steven

The effect of grazing interval on forage quality and production of meadow foxtail

Creator:: Wenick, Jess J.
Abstract:: For the last fifty years, meadow foxtail (Alopecurus pratensis L.) has been invading native flood meadows throughout the Harney Basin in southeastern Oregon. The expansion of this grass species has been the result of its broad climatic requirements and ability to withstand drought while thriving in saturated soil conditions for...
Resource Type:: Masters Thesis
Full Text:: also appreciate the efforts of Dr. Steven Radosevich, who served as my graduate student representative

A sustainable resource development plan framework for the Neskonlith Indian Band, British Columbia

Creator:: Mackasey, J. Patrick
Abstract:: A sustainable resource development plan framework was prepared for the Neskonlith Indian Band, who are located in the interior of British Columbia, Canada. The framework intends to address issues involving; integrated resource management, traditional native land management, ecosystem management, and community-based resource management. A soft systems (Wilson & Morren, 1990)...
Resource Type:: Masters Thesis

Early forest succession following clearcuts in western Oregon : patterns and abiotic controls

Creator:: Yang, Zhiqiang
Abstract:: Historical aerial photos were used to examine the early phase of forest succession after stand replacement disturbance, covering the Coast Ranges Province (CRP) and the western Cascades Province (WCP) of western Oregon. The study consisted of two components: characterizing the pattern of forest succession in western Oregon; analyzing the influence...
Resource Type:: Dissertation

ScholarsArchive@OSU

Radiation-induced mutations in sweet cherry, (Prunus avium L.) cvs Napoleon and Bing

Modeling purple nutsedge (Cyperus rotundus L.) growth : preliminary evaluation of light intensity, soil moisture and herbicide effects

Enhancement of the weed competitive ability of lowland rice (Oryza sativa L.) cultivars

Three essays on meta-analysis, benefit transfer, and recreation use valuation

Effectiveness of protected area management in Thailand

Himalayan blackberry (Rubus armeniacus) and English ivy (Hedera helix) response to high intensity-short duration goat browsing

Examination of imputation methods to estimate status and change of forest attributes from paneled inventory data

The effect of grazing interval on forage quality and production of meadow foxtail

A sustainable resource development plan framework for the Neskonlith Indian Band, British Columbia

Early forest succession following clearcuts in western Oregon : patterns and abiotic controls

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