How to Manage Pests

UC IPM Pest Management Guidelines

About the Walnut Guidelines

[UC Peer Reviewed] UC IPM Pest Management Guidelines Walnut
UC ANR Publication 3471       Download PDF

To be used with UC ANR Publication 3270, Integrated Pest Management for Walnuts, 2nd Edition

Authored by University of California faculty, specialists, and farm advisors, produced and edited by UC Statewide IPM Program, University of California, Davis. Guidelines Coordinator T. Martin. Production C. Laning, M. J. O'Neill, F. Rosa.

Year-Round IPM Program and Corresponding General Information sections
C. Pickel (Crop Team Leader), UC IPM Program and UC Cooperative Extension, Sutter and Yuba counties
J. E. Adaskaveg, Plant Pathology, UC Riverside
J. A. Grant, UC Cooperative Extension, San Joaquin County
J. K. Hasey, UC Cooperative Extension, Sutter and Yuba counties
R. P. Buchner, UC Cooperative Extension, Tehama County
K. K. Anderson, UC Cooperative Extension, Stanislaus County
W. J. Bentley, UC IPM Program and Kearney Agricultural Center, Parlier
W. W. Coates, UC Cooperative Extension, San Benito County
R. B. Elkins, UC Cooperative Extension, Lake County
W. H. Krueger, UC Cooperative Extension, Glenn County
D. Light, USDA, Albany, Calif.
M. V. McKenry, Kearney Agricultural Center, Parlier
A. Shrestha, UC IPM Program and Kearney Agricultural Center, Parlier

Insects and Mites
C. Pickel, UC IPM Program and UC Cooperative Extension, Sutter and Yuba counties
J. A. Grant, UC Cooperative Extension, San Joaquin County
W. J. Bentley, UC IPM Program and Kearney Agricultural Center, Parlier
J. K. Hasey, UC Cooperative Extension, Sutter and Yuba counties
W. W. Coates, UC Cooperative Extension, San Benito County
R. A. Van Steenwyk, Insect Biology, UC Berkeley
Acknowledgment for contributions to Insects and Mites
W. H. Olson, UC Cooperative Extension, Butte County
L. C. Hendricks, UC Cooperative Extension, Merced County
G. S. Sibbett, UC Cooperative Extension, Tulare County
Acknowledgment for contributions to Codling Moth
D. Light, USDA, Albany, Calif.
Diseases
J. E. Adaskaveg, Plant Pathology, UC Riverside
R. P. Buchner, UC Cooperative Extension, Tehama County
G. T. Browne, USDA Crops Pathology and Genetics, UC Davis
W. D. Gubler, Plant Pathology, UC Davis
Acknowledgement for contributions to Diseases
B. L. Teviotdale, Kearney Agricultural Center, Parlier
Nematodes
M. V. McKenry, Kearney Agricultural Center, Parlier
B. B. Westerdahl, Nematology, UC Davis
Acknowledgment for contributions to Nematodes
U. C. Kodira, Plant Pathology, UC Davis

Weeds
A. Shrestha, UC IPM Program and Kearney Agricultural Center, Parlier
R. B. Elkins, UC Cooperative Extension, Lake County
J. K. Hasey, UC Cooperative Extension, Sutter and Yuba Counties
K. K. Anderson, UC Cooperative Extension, Stanislaus County
Acknowledgment for contributions to Weeds
C. L. Elmore, Weed Science and Plant Sciences, UC Davis
G. S. Sibbett, UC Cooperative Extension, Tulare County
W. O. Reil, UC Cooperative Extension, Yolo County
T. S. Prather, Plant, Soil, and Entomological Sciences, University of Idaho, Moscow, ID
J. J. Stapleton, UC IPM Program and Kearney Agricultural Center, Parlier
J. A. Grant, UC Cooperative Extension, San Joaquin County

These guidelines represent the best information currently available to the authors and are intended to help you in making the best choices for an IPM program. Not all registered materials are mentioned. Always check the label and with local authorities for the most up-to-date information regarding registration and restrictions on pesticide use. Check with your agricultural commissioner for latest restricted entry intervals.


Statewide IPM Program, Agriculture and Natural Resources, University of California
All contents copyright © 2014 The Regents of the University of California. All rights reserved.

For noncommercial purposes only, any Web site may link directly to this page. FOR ALL OTHER USES or more information, read Legal Notices. Unfortunately, we cannot provide individual solutions to specific pest problems. See our Home page, or in the U.S., contact your local Cooperative Extension office for assistance.

Agriculture and Natural Resources, University of California

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