1982 Epidemiology of Walnut Blight Teviotdale, Beth L., Milt Schroth, Peter Lindgren, Bill Olson, Steve Sibbett. 1982.
1981 Epidemiology of Walnut Blight Teviotdale, Beth L., Milt Schroth, Peter Lindgren, Bill Olson, Steve Sibbett. 1981.
1981 Tree Training and Management of Close-Planted Walnut Orchards - Flower Drop Ryugo, Kay, David E. Ramos, Paul LaVine, William Olson, Joe Osgood, Steven Sibbett. 1981.
1981 Tree Training and Management of Close-Planted Orchards - Pruning Plots Ryugo, Kay, David E. Ramos, Paul LaVine, William Olson, Jose Osgood, Steven Sibbett. 1981.
1978 Induced Lateral Bud Growth of Walnut with Foliar Sprays of Dikegulac Martin, George C., Paul LaVine, G.S. Sibbett. 1978.
1979 Use of Ethephon (2-chloroethyl phosphonic acid) and GAF 7767141 in Harvesting Nut Removal and Hull Dehiscence in Walnuts Kotwal, Krisham K., C. Milam, G.S. Sibbett, George C. Martin. 1979.
1991 Evaluation of Walnut Under High Density Planting and Management Systems Ramos, D., W. Olson, J. Osgood, W. Krueger, G.S. Sibbett, W. Reil, K. Kelley, R. Snyder, K. Ryugo. 1991.