University of California
Glenn County
Olives
Olives are one of the major crops in the northern California area and many acres of olives are grown in Glenn, Tehama and Butte counties. UCCE programs keep olive farmers and consumers abreast of the current situations involving Olive Fruit Fly concern and the usual diseases associated with olive farming.
Olive Fruit Fly
- 2013 OLF Trapping (updated)
- 2012 OLF Trapping
- 2011 OLF Trapping
- 2010 OLF Trapping
- 2009 OLF Trapping
- 2008 OLF Trapping
- 2007 OLF Trapping
- 2006 OLIVE FRUIT FLY TRAPPING DATA (PDF)
- Interactive Climate Maps for Olive Fly Management Decisions
- Olive Fruit Fly Guidelines 2006
- Olive Fly, Research and Outreach Effort Poster (for improved load time, save to computer then open)
- Controlling Olive Fruit Fly In Commercial Orchards (Text Only)
- Controlling Olive Fruit Fly In Commercial Orchards Final
- *2005 Backyard Olive Fruit Fly Brochure
- OLIPE Trap
- OLF Trapping Resources
- Olive Fly (OLF) Update 2004 For Table Olive Industry
Olive Day Power Point Presentations, 2012
- Ag Commissioner Update - Doug Compton, Tehama County Ag. Commissioner's Office
- Olive Pest Management District Updates
- Olive Fly Control Update - Bill Krueger, UCCE Farm Advisor, Glenn County
- Diseases of Olive - Elizabeth J. Fichtner, UCCE, Tulare County
- Mechanical Harvest Update- Louise Ferguson, UCCE Olive Specialist
- Stem Water Potential Baseline, and Mechanical Hedging - Bill Krueger, UCCE Glenn County
Olive Day Power Point Presentations, 2011
- Ag Commissioner Update - Jean Miller, Glenn County Ag. Commisioners Office
- California Olive Committee Update - Denise Junqueriro, Director of Programs & Services
- Olive Fly Research Update - Frank Zalom, UC Davis Dept. of Entomology
- Black Scale and Olive Psyllid - Marshall Johnson, UC Kearney Ag. Center
- Glenn County Pest Management Update - Jean Miller, Glenn County Ag. Commissioners Office
- 2010 Season in Review - Bill Krueger, UCCE Glenn County
- Olive Mineral Nutrition - Joe Connell, UCCE Farm Advisor, Butte County
- Olive Pollination and Fruit Set - Vito Polito, UC Davis Dept. of Plant Science
Olive Day Power Point Presentations, 2010
- Mechanical Harvest of Table olives - Louise Ferguson
- Olive Fly Update - R. A Van Steenwyk
- Olive Pest Management Districts Update, Glenn County Ag Commissioner's Office - Jean Miller
- Ag. Commissioner Update, Laws and Regulations and New Olive Pests - Doug Compton
- UC Davis Olive Center Update of Acrivities - Dan Flynn
- Olive Freeze Damage Review and Olive Knot Control - Bill Krueger
- Irrigation of Oil Olives and Phytophthora Problems on Young Trees - Joe Connell
Olive Day Power Point Presentations, 2009
- Ag. Commissioner Update by Jean Miller
- Update on Olive Insect Pests Including Olive Fly by Marshall Johnson
- Pest Control Districts and Local Fly Trapping Results by Bill Krueger
- California Olive Committee Activities by Christi Darling
- Mechanical Harvest Update by Louise Ferguson
- Irrigation of Olives, What Can be Done if Water Is Short? by Joe Connell
- Steps for Controlling Alternate Bearing by Bill Krueger
Olive Day Power Point Presentations, 2008
- Glenn County Pest Managment District Update
- Pruning and Training Trail for Mechanical Harvest of Table Olives by Bill Krueger
- Local Olive Fly Trapping Results and Plans for 2008 by Bill Krueger
- Mechanical Harvest Update by Louise Ferguson
- Olive Fly Research Update by Marshall Johnson
- California Olive Committee Activities Update
- Ag Commissioner Update Including New Olive Pests by Doug Compton
Improving Productivity Through Better Business Planning-September 2009
- Klonsky Mechanical Harvest Table Olives
- Ferguson Olive Preharvest Meeting September 8th 2009
- Mechanical Harvesting Presentation 2009
- Table Olives of the Future TAA9-8-09
Olive Production
- Power Point - Chemical Thinning a Large Crop - Tulare Meeting 5-17-2010
- Establishing and Training Table Olives for Mechanical Harvest 2008
- Establishing and Training Manzanillo Table Olives For Mechanized Harvest
- Patch Budding: A Convient Method for Top Working Olives
- Mechanical Harvesting of Table Olives
- California Olive Committee
- CIMIS - California Irrigation Management Information System
- Crop ET Data and Weekly Soil Moisture Loss
- Fruit & Nut Center - Olives
- California Olive Oil Council
- UC Davis Olive Center
- UCCE Sonoma - Olives
- IPM Guidelines - Olives
- Olive Cost Studies
- Tree and Vine Loss Calculator






