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WSU Decision Aid System

WSU Decision Aid System

Taiwan Protocol and Export Required Sampling

Saturday July 14, 2018 12:01am
Those expecting to export apples to Taiwan need to have their training updated every two years and use the sampling protocols negotiated with Taiwan. Three Orchard and Field Bin Sampling Protocol training sessions are scheduled for August.

Bin Piles Are a Source of CM Off the Normal Model

Sunday July 01, 2018 12:00am
Bin piles placed in the orchard are often a source of codling moth. Larvae spin up in the bins in the fall and emerge when the bins are placed in the field. Because the bins in the center of a pile are insulated from temperature changes, adults emerge from bins at different times than predicted by the model.

Weather Data Makes DAS Run

Wednesday June 20, 2018 4:28pm
Around-the-clock and accurate weather data are at the core of DAS. But when they are missing, DAS cannot make model predictions. While insect and plant development models are less prone to disruption, disease models cannot run without the necessary weather input.

Fire Blight Model Turned Off June 21 – August 20

Friday June 15, 2018 12:00am
The Fire Blight (CougarBlight) model is a blossom infection model and intended for use during moderate temperatures (50-86°F) that usually occur during spring and early summer and when flowers are open. This blossom infection model attempts...

Monitoring Codling Moth Damage

Thursday June 14, 2018 9:42am
Monitoring codling moth at the end of each generation gives a good indication of the success of your management program and where in the orchard damage occurs. The sampling protocol for the Taiwan protocol can give you good accuracy and is simple to implement. Banding trees can serve as monitoring and control technique.
Decision Aid System v. 6.7.0 (DAS) - Tree Fruit Research & Extension Center
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