Publications
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Rosner, L.S. and R. Rose. Synergistic Stem Volume Response to Combinations of Vegetation Control and Seedling Size in Conifer Plantations in Oregon. Canadian Journal of Forest Research. (In Press).
Rose, R. and L. S. Rosner. Eight-year responses of Douglas-fir seedlings to area of weed control and to herbaceous versus woody weed control. Annals of Forest Science (In Press).
Chen, F-H. 2004. Effects of weed control on vegetation dynamics in Pacific Northwest conifer plantations. PhD Dissertation. Oregon State University, Corvallis. 182p.
Rose, R. and J. S. Ketchum. 2003. Interaction of initial seedling diameter, fertilization, and weed control on Douglas-fir growth over the first four years after planting. Annals of Forest Science 60:625-635.
Ketchum, J. S. and R. Rose. 2003. Preventing establishment of exotic shrubs (Cytisus scoparius (L.) Link. and Cytisus striatus (Hill.)) with soil active herbaceous herbicides (hexazinone, sulfometuron, and metsulfuron). New Forests 25:83-92.
Rose, R. and J. S. Ketchum. 2002. Interaction of vegetation control and fertilization on conifer species across the Pacific Northwest. Canadian Journal of Forest Research. 32: 136-152.
Rose, R. and J. S. Ketchum. 2002. The effect of hexazinone, sulfometuron, metsulfuron, and atrazine on the germination success of selected Ceanothus and Rubus species. Western Journal of Applied Forestry 17(4): 194-200.
Crane, G. A. 2002. Effects of fertilization, vegetation control, and sulfur on Swiss Needle Cast and growth of coastal Douglas-fir saplings. M.S. Thesis, Department of Forest Science, Oregon State University, Corvallis, OR. 125 pp.
Burney, O. T.. 2002. Effects of Vegetation control, Stock size, Fertilization, and Soil Moisture on the Shoot and Root Development of Douglas-fir Seedlings. M.S. Thesis, Department of Forest Science, Oregon State University, Corvallis, OR. 94 pp.
Ketchum, J.S., R. Rose and B. Kelpsas. 2000. Comparison of adjuvants used in fall-release herbicide mixtures for forest site preparation. Tree Planters Notes 49(3):66-71.
Ketchum, J. S. and R. Rose. 2000. Interaction of initial seedling size, fertilization and vegetation control. Proceedings of the 21st Annual Forest Vegetation Management Conference. January 18-20, 2000, Redding, CA. pp. 63-69.
Ketchum, J. S. and R. Rose. 2000. Vegetation management and seedling fertilization: factors influencing growth response. Proceedings of the 21st Annual Forest Vegetation Management Conference. Redding, CA. pp. 95-100.
Rose, R., J. S. Ketchum and D.E. Hanson. 1999. Three-year Survival and growth of Douglas-fir seedlings under various vegetation-free regimes. Forest Science 45(1): 117-126. (#861).
Coate, J. E. 1999. Conifer phytotoxicity and vegetation control efficacy of ten selected herbicides. M.S. Thesis, Department of Forest Science, Oregon State University, Corvallis, OR. 125pp.
Ketchum, J.S., R. Rose and B. Kelpsas. 1998. Weed control in spring and summer after fall application of sulfometuron. Western Journal of Applied Forestry 14, No. 2. 80-85.
Rose, R. and J. S. Ketchum. 1998. Effect of several soil active herbicides used in forests of the Pacific Northwest on germination of several common hardwood species. Proceedings of the Western Society of Weed Science. Reno, Nevada. Vol. 51:52-55.
Rose, R. and J. S. Ketchum. 1998. Integrating stocktype, fertilization and competing vegetation control in reforestation decisions. Proceedings of the Southern Weed Science Society. Raleigh, NC. Vol. 51:98-103.
Rose, R. and J. S. Ketchum. 1998. Early results of the "Herb II" study: evaluating the influence vegetation control has on fertilization at the time of planting. Proceedings of the Western Society of Weed Science. Reno, Nevada. Vol. 51:55-59.