Brent A. Holtz Ph.D.

Photo of Brent A Holtz Ph.D.
County Director and Farm Advisor
Cooperative Extension San Joaquin County
2101 East Earhart Avenue, Suite 200
Stockton, CA 95206
(209) 953-6124
baholtz@ucanr.edu Create VCard

Education

Ph.D. Plant Pathology, UC Berkeley. 1993
M.S. Plant Pathology, UC Berkeley. 1989
B.S. Biology, Plant Pathology, Entomology, California Polytechnic State University. 1986

Specialty

Pomology, deciduous tree fruits and nuts, plant pathology

Areas of Expertise (click to see all ANR academics with this expertise)

Bibliography

Peer Reviewed

  • Holland, Leslie; Nouri, Mohamed Taieb; Crespo, Maria; Holtz, Brent; Yaghmour, Mohammad; Doll, David; Trouillas, Florent. (2018). First report of Collophora hispanica and C. paarla causing branch cankers of almond in California. Plant Disease. APS Journals. 102:8, 1663. 3/6/2018. https://doi.org/10.1094/PDIS-09-17-1518-PDN 

  • Holtz, Brent A. (2017). Almond Orchard Recycling: The Slasher could improve soil fertility, Resource: engineering and technology for a sustainable world. Resource: engineering and technology for a sustainable world. American Society of Agricultural and Biological Engineers (ASABE). 24:4, 8-11. www.asabe.org/Resource
  • Haviland, David R.; Bentley, Walter J.; Siegel, Joel P; Holtz, Brent A.; Daane, Kent M.; Higbee, Bradley S.(2016). Navel Orangeworm and Obliquebanded Leafroller, in Pistachio Production Manual. University of California, Agriculture and Natural Resources, Publication.L. Ferguson and D. Haviland. 3545, 197-210. 

  • Klonsky, Karen M.; DeMoura, Richard L.; Beede, Robert H.; Holtz, Brent A.; and Ferguson, Louise. (2016). Production Costs, in Pistachio Production Manual. University of California, Agriculture and Natural Resources, Publication.L. Ferguson and D. Haviland. 3545, pages 11-16. 

  • Holtz, Brent A.; Parfitt, Dan E.; Ferguson, Louise (2016). Rootstock Production and Propagation, in Pistachio Production Manual. University of California, Agriculture and Natural Resources, Publication.L. Ferguson and D. Haviland. 3545, pages 75-82. 

  • Holtz, Brent; Teviotdale, Beth L. (2016). Soilborne Diseases, in Pistachio Production Manual. University of California, Agriculture and Natural Resources, Publication.L. Ferguson and D. Haviland. 3545, 257-264.
  • Holtz, Brent A.; Doll, David A.; Browne, Greg. (2016). Whole orchard recycling and the effect on second generation tree growth, soil carbon, and fertility. Acta Horticulturae. International Society of Horticultural Science. 1112, 315-319. 

  • Holtz, Brent A.; Doll, David; Browne, Greg (2014). Orchard carbon and nutrient recycling. Proceedings of the sixth international symposium on Almonds and Pistachios. Acta Horticulturae. 1028, 347-350. 

California Agriculture Article Contributions

ANR Workgroup Associations

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