Division of Agriculture and Natural Resources
Division of Agriculture and Natural Resources
Division of Agriculture and Natural Resources
University of California
Division of Agriculture and Natural Resources

Dr. Kari L. Arnold

Photo of Dr Kari L. Arnold
Farm Advisor
University of California Cooperative Extension, Suite A. Corner of Service and Crows Landing
3800 Cornucopia Way
Suite A
Modesto, CA 95358
klarnold@ucanr.edu Create VCard


Walnuts, Cherries, Grapes and Apricots


Peer Reviewed

  • Diaz-Lara, A.; Klaassen, V.; Stevens, K.; Sudarshana, M.R.; Rowhani, A.; Maree, H.J.; Chooi, Kar Mun; Blouin, A.G.; Habili, N.; Song, Y.; Aram, K.; Arnold, K. L.; Cooper, M.L.; Wunderlich, L.; Battany, M.C.; Bettiga, L.J.; Smith, R.J.; Bester, R.; Xiao, H.; Meng, B.; Preece, J.E.; Golino, D.A.; Al Rwahnih, M. (2018). Characterization of grapevine leafroll-associated virus 3 genetic variants and application towards RT-qPCR assay design. PLOS One. December 12.
  • Rowhani, A.; Daubert, S.; Arnold, K.; Al Rwahnih, M.; Klaassen, V.; Golino, D.; Uyemoto, J.K. (2018). Synergy between grapevine vitiviruses and grapevine leafroll viruses. European Journal of Plant Pathology. 151, 919-925. February 6.
  • Arnold, K.; Golino, D.; McRoberts, N. (2017). A Synoptic Analysis of the Temporal and Spatial Aspects of Grapevine Leafroll Disease in a Historic Napa Vineyard and Experimental Vine Blocks. Phytopathology. The American Phytopathological Society. 107:4, 418-426. April.

Non-Peer Reviewed

  • Arnold, K. (2018). Declining Walnuts, What's the Deal? West Coast Nut. 22-26. September. https://www.yumpu.com/en/document/fullscreen/61999856/wcn-sep18-final-e
  • Arnold, K. (2018). Planting Walnut Orchards. Pacific Nut Producers. January.

ANR Workgroup Associations

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