Madera County
University of California
Madera County

Dispatches from the Orchard

Newsletter

News for nut crops, stone fruits, and figs

Issue Articles Type Date Added
New fig pest alert - Black Fig Fly (522KB)

A newly detected pest of figs, the Black Fig Fly, has been detected in Southern California. Due to the potential risk to the California fig industry, we are asking folks to keep on the lookout for this damaging pest, and to alert your county Agricultural Commissioner if you find something. 

PDF 8/30/21
Summer 2021 Newsletter (743KB)

Attached are two pistachio specific articles: large bug control and irrigation considerations during a drought year.

PDF 6/18/21
Summer 2021 meetings (2,645KB)

There's still time to sign up for Turning Lab Reports into Action held June 11

 

The agenda and registration link is in the newsletter

PDF 5/12/21
Looking for research collaborators (1,059KB)

Are you hoping to learn how to control alkali weed better?  What about increase your pistachio fertilization efficiency?  We're looking for collaborators for two research projects on these subjects, please see the newsletter for more information.

PDF 4/19/21
New In A Nutshell Issue (2,829KB)

Attached is the 2021 March In A Nutshell.  This issue includes information on walnut budbreak and bloom, Phytophthora, an orchard recycling how-to guide, nitrogen and zinc fertilization, and information on upcoming webinars.

PDF 3/17/21
We've moved! And a walnut meeting announcement (268KB)

We've moved!  We are now located at:

145 Tozer Street Suite 103
Madera, CA 93638

The office will still be minimally staffed while Madera County is in the Purple Zone, so if you need to stop by please contact me.  I am still available for farm calls.

The Statewide Walnut meeting is virtual this year, please see the agenda for more details.

PDF 1/20/21
Reminder: Upcoming meetings January 2021 (263KB)

Statewide Pistachio Day is January 12 and 13, 2021, featuring talks on water and irrigation, climate change, salinity tolerance of rootstocks, new Navel Orangeworm research, and more.  Click the link below for the full agenda, as well as to register.  Continuing education credits have been requested.

https://ucanr.edu/sites/pistachioday/

 

San Joaquin Almond Day is January 14, and talks include research updates, stink bug monitoring, and nitrogen management.  Continuing education credits will be requested. 

You can find the full agenda and registration link here: San Joaquin Valley Almond Day (ucanr.edu)

PDF 12/11/20
Pistachio Short Course Early Bird Pricing Ends October 26 (743KB)

The University of California, Division of Agriculture and Natural Resources will be offering a virtual, multi-day, multi-topic Pistachio Production Short Course in November 2020. This course will provide participants with the latest information and research from experts on pistachio orchard production, field preparation, planting, pruning, economics, diseases, integrated pest management, and harvesting. The course is designed for orchard decision-makers, and covers the accepted science that supports current and developing production practices, including regional differences.

The program will take place virtually, over a span of six days Registration is currently open and offers a full course package or individual day registrations.

PDF 10/8/20
Establishing Nut Orchards Webinar (295KB)

Register today to learn about  Establishing Nut Crop Orchards from experts with the University of California and USDA. Different topics will be presented during each session. $10 registration fee will allow you to attend any or all of the sessions from 3-5 PM on July 29, August 5 and August 12. CEUs have been obtained from CCA for all 3 sessions and have been applied for from CA DPR for Aug. 5 (1.0 Other). For more information on registration, contact anrprogramsupport@ucanr.edu, 530-750-1361 or for course content, contact Phoebe Gordon, pegordon@ucanr.edu, Orchard Crops Farm Advisor, UCCE Madera (detailed agenda at //ucanr.edu/sites/PSU/files/329744.pdf)

PDF 7/13/20
Winter 2020 meetings (272KB)

Please see the announcements for Tri County Walnut Day and Statewide Pistachio Day.

PDF 1/9/20
2019 Orchard IPM Meeting December 18 (594KB)

Come to the 2019 orchard IPM meeting.  Hear talks on hull rot in almonds, navel orangeworm control, orchard weed management, and updates from the Madera County Agricultural Commissioner's office.  Location and times in the atttached PDF.  

PDF 10/23/19
San Joaquin Valley Spray Application Short Course (236KB)

Register today to attend the San Joaquin Valley Spray Application Short Course, November 12-14, 2019 at the Kearney Agricultural Research and Extension Center.

Join us for this intensive 3-day short course on spray application research and extension, led by CE Specialist Peter Larbi. Includes two in-classroom lecture days and one outdoor, hands-on demonstration day.

Goals/Objectives:

  • Teach participants about improving agricultural productivity while reducing the impact of pesticides and other agricultural chemicals on the environment.
  • Share knowledge of best practices for safe, economical, and environmentally sound pesticide spray application.

Register online before October 22 for the $750 Early Bird price.

Continuing Education credits from California Department of Pesticide Regulation and California Crop Advisors have been applied for and are pending approval.

Interested in becoming a Sponsor? Please complete the Sponsorship Form.

 

Contacts for more information:
Logistics and Registration – Julia Kalika, Program and Events Specialist, anrprogramsupport@ucanr.edu 530-750-1380

Course Content – Peter Ako Larbi, Assistant Cooperative Extension Specialist

PDF 9/25/19
Irrigation training day August 27 (1,848KB)

Come learn basic irrigation management in orchards and vineyards at the Madera Farm Bureau from 8-10 AM on August 27.  We will cover evapotranspiration, soil sensors, and pressure chambers.  Registration is free, but since space is limited, required. The link for registration is in the flier! 

PDF 7/29/19
Summer 2019 (838KB)

Maximizing walnut quality to improve value in a low-price year, Regulated Deficit Irrigation in Almonds to Manage Hull Rot, and On-Farm Recharge on Pecans for Groundwater Sustainability

Includes a Survey on grower interest in the Sustainable Groundwater Management Act (SGMA) and On Farm Recharge (OFR),

Meeting announcement: Kings/Tulare Counties NUT HARVEST SAFETY TRAINING DAY

PDF 7/9/19
Spring 2019 (716KB)

Alkalaiweed is a new weed popping up in pistachio orchards.  If you have it, please participate in a survey to help us learn more about it.

Pistachio crop insurance listening session held on March 13th in the Madera County Farm Bureau building.

Almond nutrient and water management field day held on March 14th in Del Rey, California.

Almond orchard cover crop field day held on March 21st in Winton, California.

See inside for more details.

PDF 3/5/19
Winter Meeting Announcement (397KB)

REMINDER:  the second annual winter IPM meeting is on December 12, 2018.  Speakers and location details are in the attached PDF.  You can register for this free event online at cemadera.ucanr.edu or by calling 559-675-7879 ext. 7209.  Registration is not necessary, but appreciated.

2.0 DPR continuing education credits have been approved.  See you there!

PDF 10/29/18
Almond Mating Disruption Meeting (158KB)

Kris Tollerup will be holding a meeting on mating disruption at the Kearney REC in Parlier, California on September 25.  2.5 units of other credits will be offered.  For more information, please see the attached flier.

PDF 9/5/18
Summer 2018 (318KB)

CORRECTION: I stated that you could soil apply Solubor at 50 lbs/acre, when I should have stated Borax, which is approximately 10.5% boron (Solubor is 20%), and added the pounds of actual boron/acre.  The corrected sentences now read: 

"Major boron deficiencies can be corrected via a soil application (major deficiencies would be far below the critical value).  In both almonds and pistachios, broadcast 25 to 50 lbs of Borax per acre (about 2-4 lbs of actual boron). Make sure to take into account soil texture: lighter textured soils should have lower rates of application."

 

 

New podcast: Growing the Valley, Alternaria leaf blight in pistachios, how to monitor boron in almonds and pistachios, and announcement for the 2018 Walnut Short Course.

PDF 6/25/18
Spring 2018 (527KB)

Stink bugs and plant bugs in fruit crops, guest article with an herbicide sprayer checklist by Kurt Hembree, and March 20th nutrient management meeting announcement

PDF 3/8/18
Winter 2017 (355KB)

Navel orangeworm, orchard preplant considerations

PDF 12/21/17
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