2003 A Comparison of the Minimum Pruning and the Low-Scaffold Tree Training Systems on Chandler Walnuts - 2003 Olson, Bill, Jed Walton, Samuel Metcalf, Sean Miller 2003.
2003 Evaluation of ‘Chandler’ Grafted on Various Rootstocks including its Own-Rooted ‘Chandler’ - 2003 Olson, Bill, Jed Walton, Samuel Metcalf, Sean Miller 2003.
2002 A Comparison of the Minimum Pruning and the Low-Scaffold Tree Training Systems on Chandler Walnuts - 2002 Olson, Bill, Jed Walton, Samuel Metcalf, Sean Miller 2002.
2001 A Comparison of the Minimum Pruning and the Low-Scaffold Tree Training Systems on Chandler Walnuts - 2001 Olson, Bill, Jed Walton, Samuel Metcalf, Sean Miller 2001.
2000 A Comparison of the Minimum Pruning and the Low-Scaffold Tree Training Systems on Chandler Walnuts - 2000 Olson, Bill, Jed Walton, Samuel Metcalf, Sean Miller 2000.
2003 Comparisons between Mechanical Hedging Treatments and the Non-Hedged Check - 2003 Olson, Bill, Bruce Lampinen, Samuel Metcalf, Jed Walton, Sean Miller 2003.
2002 The Effect of Crown Gall on Tree Growth and Productivity 2002 Olson, Bill, Jed Walton, Bruce Lampinen, Samuel Metcalf 2002.
2002 Yield Comparison of Mechanical Hedging Treatments and the Non-Hedged Check 2002 Olson, Bill, Bruce Lampinen, Samuel Metcalf, Jed Walton 2002.
2002 Hand Thinning in Conjunction with Mechanical Pruning to Open Canopy in Tulare Walnuts Lampinen, Bruce, Wilbur Reil, David Ramos, Samuel Metcalf 2002.
2002 Responses of 'Howard' and 'Tulare' Walnuts on Two Rootstocks at Two Rootstocks at Two Planting Densities to Irrigation Cycles Lampinen, Bruce, Wilbur Reil, David Ramos, Samuel Metcalf 2002.
