2001 The Effect of Crown Gall on Tree Growth and Productivity 2001 Olson, Bill, Jed Walton, Nick Bertagna, Bruce Lampinen, Samuel Metcalf 2001.
2001 Yield Comparison of Mechanical Hedging Treatments and the Non-Hedged Check 2001 Olson, Bill, Jim McKenna, Gale McGranahan, Jed Walton, Nick Bertagna 2001.
2001 Modifying Midday Stem Water Potential Measurement in Walnut to Improve Acceptance as a Practical Irrigation Management Tool Fulton, Allan, Richard Buchner, William Olson, Larry Schwankl, Cyndi Gilles, Nick Bertagna, Jed Walton, Ken Shackel 2001.
2001 Walnut Rootstock Trial - 2001 Olson, Bill, Jed Walton, Nick Bertagna, Bruce Lampinen, Samuel Metcalf 2001.
2001 Walnut Variety Trial and Selection Block at California State University Farm, Chico - 2001 Olson, Bill, Jed Walton, Nick Bertagna, Bruce Lampinen, Samuel Metcalf 2001.
2000 The Effect of Crown Gall on Tree Growth and Productivity 2000 Olson, Bill, Jed Walton, Nick Bertagna, Bruce Lampinen, Jim Yeager 2000.
2000 Walnut Blight Control Investigations Buchner, Richard P., William H. Olson, Carolyn Pickel, Cyndi K. Gilles, Nike Bertagna 2000.
2000 Yield Comparison of Mechanical Hedging Treatments and the Non-Hedged Check 2000 Olson, Bill, Bruce Lampinen, Jim Yeager, Jed Walton, Nick Bertagna 2000.
2000 Walnut Rootstock Trial - 2000 Olson, Bill, Jim McKenna, Gale McGranahan, Jed Walton, Nick Bertagna 2000.
2000 Walnut Variety Trial and Selection Block at California State University Farm, Chico - 2000 Olson, Bill, Jed Walton, Nick Bertagna, Bruce Lampinen, Jim Yeager 2000.
