News Articles
2023 WA Tree Fruit Research Commission Grant Awards for Cherry
For 2023, the WA Tree Fruit Research Commission approved $307,326 to help fund seven (7) new projects. The Oregon Sweet Cherry Commission (OSCC) is co-funding…
The Complexities and Opportunities of Water Markets
A key impact of climate change on water availability in the Columbia River Basin is a shift in the timing of water supply, as warmer…
Evaluation of Pear IPM Toolbox Project
Help evaluate the impact of a recent pear IPM project.
Cosmic Crisp – 2022 Pre harvest observations
Written by B. Sallato and I. Hanrahan, October 2022. Growers are starting to harvest their WA 38 orchards, and while it is still early to…
Honeycrisp Starch Chart
The following honeycrisp starch scale was developed by the Washington Tree Fruit Research Commission. Honeycrisp Starch Scale
2022 Update: Additional WA 38 Harvest and Storage Considerations
The compound 1-methylcyclopropene (1-MCP) has been used as a postharvest storage treatment to slow fruit ripening. The 1-MCP binds to ethylene receptors and hinders ethylene-depended…
Monitor and Manage Vectors of X-disease phytoplasma
Both leafhopper population numbers and X-disease phytoplasma concentration in the tree are likely to be higher after harvest. When phytoplasma concentration in the tree is…
Cold weather can be tough for trees and for bees. Strong colonies and lots of them is a good place to start
Cold temperatures keep bees from flying. This topic of bee flight and temperature comes up a lot. Almost everything I read says bumble bees and…
Using the Pear Psylla Phenology Model for “soft” (IPM) Programs
Using the pear psylla phenology model in the WSU Decision Aid System can increase the effectiveness of a pear psylla IPM program (i.e., a “soft”…
What does the X-disease/Little Cherry Disease Test Results Numbers Means in Terms of Disease Progression?
Summary by Corina Serban, WSU Extension, Scott Harper, WSU Plant Pathology. May 3, 2022. Updated June 2, 2023. The little cherry and X-disease outbreak has…
