2012 Annual Report

Year 4 Summary Report
click to download the 2012 Summary Report PDF (1.4 MB)

Enhancing Biological Control in Western Orchards

Fall 2012

A USDA-NIFA Specialty Crops Research Initiative Project

objs. 1-2
objs. 3-4
objs. 5-6
A collaborative project between Washington State University, University of California at Berkeley, Oregon State University, USDA-ARS, and USDA-NIFA, and the apple, pear and walnut industries in California, Oregon, and Washington

 

The annual reports are broken up into sections. Click on the tab heading to view the report section submitted by the respective section investigation leader.

Report Sections

Project Directors

Washington State University
  • Vincent P. Jones (Project Director)
  • Jay F. Brunner (Executive Committee)
  • Elizabeth Beers
  • Karina Galardo
  • Jessica Goldberger
University of California, Berkeley
  • Nicholas J. Mills (Executive Committee)
Oregon State University
  • Peter W. Shearer
  • Steve Castagnoli
USDA-ARS Wapato
  • Dave R. Horton
  • Thomas R. Unruh
Deraeocoris feeding on aphids

Advisory Group

California: Mike Devencenzi, Joseph Grant (UCCE), Jed Walton, Dr. Marshall Johnson (UC Riverside, outside scientist), Carolyn Pickel and Walt Bentley (UCIPM), Drs. Pete Goodell, Lucia Verela and Tunyalee Martin (UCIPM)

Oregon: Rich Garvin, Bruce Decker, Jeff Olsen (OSU Extension)

Washington: Dan Flick, Nick Stephens, Karen Lewis (WSU Extension), Dr. Doug Walsh (WSU, outside scientist)

Canada: Dr. Gary Judd (Agriculture and Agri-Food Canada, outside scientist)

 

Project Goals

  • Improve the long-term sustainability of the apple, pear and walnut industries in the western US by enhancing biological control (BC) of pest insects and mites.
  • Synthesize the information developed in this project along with existing information to provide the outreach tools needed to bring about change in grower practices.

Objectives

  1. Evaluate the sublethal effects of newer pesticides on key natural enemies in laboratory and field assays in apple, pear, and walnut orchards.
  2. Characterize natural enemy phenology, including timing of emergence from overwintering areas, entry into orchard, and development within the orchard.
  3. Evaluate attractants as natural enemy monitoring tools and compare them to traditional methods.
  4. Develop molecular and video methods to monitor predation of codling moth.
  5. Conduct economic analyses to determine long-term costs associated with IPM programs with and without various levels of biological control.
  6. Survey clientele to identify optimal ways to present information that will lead to quicker adoption of new technologies; synthesize existing and new information to provide real-time support for pest control decisions by stakeholders.

 

Tying up the loose ends

Our project has just finished the fourth year of five. We have finished all the field work and nearly all the laboratory work and are in the process of analyzing, synthesizing, writing, and making outreach presentations.

One of our major accomplishments this past year was the two-day biological control (BC) short course that were held in three locations by teleconference on 7-8 February. We had 75 attendees, and 11 speakers from California, Washington, and Oregon covering 15 topics on basic and applied aspects of BC in orchards. The course consisted of presentations, case studies, and interaction with the instructors. It was followed up with a natural enemy identification and sampling course presented at field days at Hood River and the WSU-Sunrise orchard in Wenatchee in August. Information from the courses is on the web site, including narrated presentations from the short course. Attendees were enthusiastic the course (see Obj. 6).

Our web site (enhancedbiocontrol.org) is also undergoing continuous upgrades as the field and laboratory research is being completed, and we are adding video stories describing the methods and results of our research. The web site was re-done this year to allow content to be viewed on desktops, laptops, and tablet/smartphones (see Obj. 6).

A major goal for our project this coming year will be the publication of 14 scientific articles in the journal Biological Control as a special issue. These publications will cover all aspects of the project from beginning to end, and will include laboratory and field results as well as our successes and failures in outreach. Working with a high quality journal like Biological Control ensures that the information will reach a broad audience and that it is available both on-line and in larger libraries for the foreseeable future (see Output).

Finally, we are still aggressively pursuing funding that will allow us to proceed with logical extensions to our project. We have leveraged the funding provided by USDA-NIFA with another $1.2 M (approved or under review) from various sources since the start of the project (see Output).

 

Acknowledgments

Matching Funds Sources:

  • Washington Tree Fruit Research Commission
  • Washington State Commission on Pesticide Registration
  • California Walnut Board
  • Washington State University
  • Oregon State University
  • University of California, Berkeley
  • USDA-ARS Yakima Ag. Research Lab

Grower Cooperators

  • Walnut growers in Suisun Valley and Davis
  • Oregon Pear Growers in Hood River
  • Washington apple growers in Quincy, Bridgeport, Frenchman Hills, Yakima, and Wapato

Participating Research Personnel:

Although the project directors are ultimately responsible for the work done in this project, there is also a key group of post-doctoral research scientists and technical support personnel that have been essential to our project through their dedication and hard work. We gratefully acknowledge their efforts to make the project a success:
 

Mills Lab (UC Berkeley)
  • Technical Support - Objs. 1-3
    • Kevi Mace-Hill
    • Laura Jones
    • Lisa Fernandez (Graduate Student)
Shearer Lab (OSU)
  • Post-Doctoral Research Scientists - Objs. 1-3
    • Kaushalya Amarasekare
  • Technical Support - Obj. 1-3
    • Amanda Borel
    • Preston Brown
Horton & Unruh Labs (USDA)
  • Post-Doctoral Research Scientists - Objs. 2-3
    • Eugene Miliczky
  • Technical Support - Objs. 2-3
    • Merilee Bayer
    • Deb Broers
    • Francisco De La Rosa (also Obj. 1)
Beers Lab (WSU)
  • Technical Support - Obj. 1
    • Bruce Greenfield
Brunner Lab (WSU)
  • Technical Support - Obj. 6
    • Wendy E. Jones
Goldberger Program (WSU)
  • Post-Doctoral Research Scientists - Obj. 6
    • Nadine Lehrer
  • Technical Support - Obj. 6
    • Emily Green-Tracewicz (Graduate Student)
Gallardo Program (WSU)
  • Technical Support - Obj. 5
    • Qianqian Wand (Graduate Student)
Jones Lab (WSU)
  • Post-Doctoral Research Scientists - Objs. 2,3,6
    • Ute Chambers
    • Andrea Bixby-Brosi
    • Angela Gadino
  • Technical Support - Objs. 2-3
    • Callie C. Baker
    • Tawnee D. Melton
    • Teah Smith
    • Brad Petit (Obj. 6)
    • Kodi Jaspers
    • Stacey McDonald

Extras

Investigator Links Useful Links
Vince Jones Jessica Goldberger WSU DAS UCIPM
Elizabeth Beers Dave Horton WSU-TFREC BC Information Ctr.
Jay Brunner Nick Mills USDA-ARS Wapato WSU PMTP
Steve Castagnoli Peter Shearer OSU-MCAREC Orchard Pest Management
Karina Gallardo Tom Unruh ESPM WA Crop Protection Guide