1991 Determination When Overwintering Generation of Codling Moth (CM) First Attacks Walnuts; Compare CM Phenology Model to Trap Catches and Actual Emergence; Determine Best Treatment Timing Olson, Bill, Kathy Kelley, Bill Barnett, Frank Zalom. 1991.
1990 Determination When Overwintering Generation of Codling Moth Attacks Several Different Varieties of Walnut and Comparison of the Codling Moth Phenology Model with Pheromone Trap Catches, Actual Emergence and Best Treatment Timing Olson, Bill, Bill Barnett, Frank Zalom, Kathy Kelley. 1990.