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Stone Fruit Day – North Central Washington Tree Fruit Days – 2026

January 21, 2026 @ 8:45 am - 3:30 pm

Join WSU Extension for the latest research-based information. 3 WSDA pesticide update credits with approval. Co-sponsor Northwest Cherry Growers.

North Central Washington Tree Fruit Days

Join us for WSU Tree Fruit Extension Programs in North Central Washington. Co-sponsored by Northwest Cherries, Pear Bureau Northwest, NCW Fieldmen’s Association, and the Okanogan Horticultural Association. These events provide the latest research-based information on horticulture, pest and disease management. We hope you will join us to network and learn this winter. Apple, Pear and Cherry Day will be held in Wenatchee, WA January 20-22, 2026 with a virtual webinar option.

Format

Events in 2026 will be held in person with a virtual option through zoom webinars for Apple, Pear and Stone Fruit Days.

Stone Fruit Day Topics

Session 1: Insect, Disease Management

  • Little Cherry Disease
  • Stone Fruit Viruses
  • Powdery Mildew
  • Bacterial Canker

Session 2: Markets and Profitability

  • Economic Outlook
  • Market Review
  • Horticulture to Maintain Export Quality
  • Thinning
  • and more!

Credits

3 pesticide update credits WSDA with approval

Registration

Registration is required for virtual webinar attendance. Walk-ins okay for in person participation. In person event is free (sponsored, a $150 value). Thank you sponsors: Washington State University, Northwest Cherries, Pear Bureau Northwest, NCW Fieldmen’s Association. Virtual attendee registration fee ($30 for 3-day event) covers additional cost of audio visual technician/live streaming for event. Virtual registration. Registered attendees should receive a confirmation from zoom the next business day.

Lunch

Join us for the sponsored networking lunch which provides an opportunity to learn and network with your peers and visiting speakers. Sponsored by GS Long. Sponsored lunch limited to the first 100 attendees per day. Register here.

Agenda (Draft)

NCW Stone Fruit Day
January 21, 2026 @ 9:00am-3:30 pm
Wenatchee Convention Center 121 N Wenatchee Ave, Wenatchee WA
Hybrid In-person and Virtual event
Co-Sponsored by WSU Extension and NW Cherry Growers.
Session 1: Pest, Weed and Disease Management
9:00 AM Little Cherry: Don’t let up your Guard 
Tobin Northfield, WSU Entomology
9:30 AM Mildew Blow up 2025 – Preventing Problems in 2026 Panel
Cultural practices: pruning, impact of when you start irrigation, irrigation types. Fall practices. New products. Current product resistance levels and FRACs.
10:00 AM Other Cherry Viruses
Scott Harper, WSU Plant Pathology
Rasp leaf, prune dwarf, cherry leafroll, cherry mottle leaf.
10:25 AM Break
10:40 AM Bacterial Canker
Garrett Bishop, GS Long; Frank Zhao, WSU Plant Pathology
We are still dealing with susceptibility from 2022/23 winter injury. Research updates on field trials to prevent canker in young orchards using lime sulfur, kasugamycin and other biopesticides. Importance of cutting out infections. Cultural controls including avoiding injury, cold injury protection, head cutting timing, cutting timings.
11:10 AM Certification program work to Keep your Trees Virus Free
Segun Akinbade, WSDA 
Recent WSDA certification program activities to keep Washington State Prunus trees virus-free.
11:30 Voting
11:45 AM Resources and Updates for Growers
12:00 PM Lunch Sponsored by GS Long first 100 registrants
Session 2: Markets and Profitability
1:15 PM Season in Review
Fruit Commission
1:35 PM Economic Outlook
Adam Brohimer, Luminary Insights
2:05 PM How the crop estimate gets made
David Marshall, Agri Management
Behind the scenes of how the estimate gets made and how the industry can help.
2:25 PM Actions to improve profits survey
Kate Pregnan, Good Fruit Grower
2:40 PM Crop Load Management Techniques and Tools for Growing Quality Fruit
Matt Whitting, WSU Horticulture
It is generally understood that there is a negative relationship between fruit quantity and quality, but what is an ideal crop load, and how does one accomplish this practically? The tree fruit physiology program in Prosser has investigated fruit quality and crop load management for two decades. This presentation will cover crop load management tools from flower bud induction to pruning and post-bloom fruitlet thinning.
3:25 PM Closing and Pesticide Credits

Vendors

To join the tradeshow please contact the NCW Fieldmen’s association at ncwfieldman@nwi.net

Speakers

Coming soon.

Credits Q&A

WSDA pesticide update credits. To receive credits for online attendance, participants must:

  1. Register each participant including pesticide license information. Make sure registrant name matches name on license.
  2. Attend the full morning session. The webinar software tracks the number of minutes each attendee has participation. 3 credit sessions require 150 minutes of pesticide related content.
  3. Respond to poll questions and check-ins during the workshop.

Common Zoom Problems and Trouble Shooting

  • Cannot enter the webinar.
    • Early? If you are early you will receive a message that the meeting has not started yet. Just wait and we will have webinar open soon.
    • Enter the passcode: you can attend the meeting without a zoom account, but you have to enter the passcode to get in. Passcode: 1111.
  • All online participants will be required to have a zoom account to sign in due to WSU security policies. Go to https://zoom.us/ to sign up (free) and don’t forget to check your email to confirm. Please make sure to sign in early and check that zoom is working for you and that recent updates have been downloaded.
  • No sound
    • Check your audio settings in zoom. Click on the up arrow close to the microphone icon at the bottom of your screen. Choose audio settings and check that you have the correct speaker and microphone checked.
    • Check your audio in your computer settings.
  • Still having trouble. Call (509) 293-8792. Note these phone numbers will be forwarded to volunteers during the hour before and after the webinar starts as Tianna will be running the meeting.

Common questions:

  • Can I have multiple people watching on one computer? The webinar host can only verify attendance for each logged in participant. If it is not possible for each participant to login separately, please contact Tianna (509) 713-5346 in advance to designate a host for your site who can verify attendance.

Details

Date:
January 21, 2026
Time:
8:45 am - 3:30 pm

Organizer

WSU Extension – Tianna DuPont
Phone:
(509) 293-8758
Email:
tianna.dupont@wsu.edu

Venue

Wenatchee Convention Center
Wenatchee, 98801 United States + Google Map
Washington State University