Monitoring Adult Codling Moth
Friday Mar 15, 2019
Adult codling moth (CM) are monitored with traps baited with either CM pheromones or a mixture of pheromones and an attractant (Combo D/A lure). Pheromone traps should be placed in the upper 1/3 of the tree canopy before first apple blossoms open or by 100 DD since January 1 whichever comes first. If you are not using mating disruption...
Most Effective Strategies for Control of Obliquebanded Leafroller
Friday Mar 15, 2019
Timing is everything when it comes to effective pest management. Knowing when a pest is susceptible to which kind of pesticide is the key for successful control.
Oriental Fruit Moth Monitoring Required for Export to Mexico or Canada
Friday Mar 01, 2019
All stone fruit packed for shipment to Mexico or British Columbia, Canada must be inspected and be certified as free of oriental fruit moth (OFM). <b>OFM must be monitored with traps from first adult flight throughout the season.</b>
Oriental Fruit Moth Management in Washington Orchards
Friday Mar 01, 2019
While Oriental fruit moth (OFM) has been a concern for Washington stone fruit growers for decades, infestations of this pest have only been noted in organic apple orchards in the lower Yakima Valley over the past few years. In 2017, damage from this pest showed up with a vengeance in several Washington orchards, most notably in sweet cherry and organic apple orchards in and around the south-eastern edge of Yakima County. While significant losses were noted in organic apples, the economic impact of the damage identified in cherry is currently unclear.
How Does Codling Moth Mating Disruption Work?
Thursday Feb 21, 2019
Mating disruption dispensers work by releasing synthetic pheromone which prevents or delays males from finding females, thus reducing the reproductive rate of the population. Now is the time to decide which dispensers to place in the orchard so you have enough time for ordering and to organize your work force.