- Author: Ben A Faber
Get the latest skinny on avocado workshops and other subjects at the latest Topics in Subtropics Newsletter, as well as links to past newsletters.
Topics in Subtropics Summer Issue 2024
This edition includes the following:
- Cherimoya Growers Handbook Available On-Line
- Learning From the Rain
- Optimizing Avocado Irrigation Management Practices Using Soil Moisture Sensing
- Pest Alert: Fig Wax Scale
- Ag Labor Management Resources
- Upcoming meetings
- Avocado Irrigation workshops
- Avocado Sunblotch Viroid (ASBVd)
Past Newsletters:
https://ceventura.ucanr.edu/Com_Ag/Subtropical/?newsletterlist=3197
- Author: Ben A Faber
Unlock the Secrets to Healthy Avocados:
Learn about Avocado Sunblotch Viroid
September 13,2024
9am-12:30pm
The Farm Bureau,Escondido
420 S Broadway,Escondido,CA 92025
Registration link:
https://forms.gle/12LxUUdkPb8DmNdm8
Fatemeh Khodadadi fatemehk@ucr.edu(845) 901-3046
Presentations:
- Fatemeh Khodadadi: Understanding ASBVd: from discovery to diagnostic hurdles
- Elize Jooste:An overview of ASBVd in South Africa:transmission challenges and how to mitigate the spread
- Peggy Mauk:Protecting California's avocado genetic resources through sunblotch viroid detection
- Mehdi Kamali:Rapid and sensitive detection of Avocado Sunblotch Viroid Disease (ASBVd) using our digital methodology
- Author: Ben A Faber
Save the Date: Training Opportunity for
Field Crews
The Citrus Pest and Disease Prevention Program is hosting free training workshops for field crew supervisors and farm labor contractors in Riverside and Ventura counties this month. The two-hour training workshops will be presented primarily in Spanish and will review best practices for field crews on how they can properly prevent the spread of Asian citrus psyllids (ACP) through hands-on training. English-language workshops can be available following each Spanish workshop; however, the English-language workshops are subject to cancellation depending on the number of sign-ups.
For more information and to RSVP, please visit our Training Workshop webpage. Please select the preferred language and meeting location for each attendee in the details below.
The Train-the-Trainer workshops will take place on the following dates:
Riverside County
Tuesday, August 27, 2024 at Citrus State Historic Park, Riverside County
- Spanish-language workshop: 9 a.m.
- English-language workshop: 11 a.m. (Subject to change)
Ventura County
Thursday, August 29, 2024 at Limoneira, Ventura County
- Spanish-language workshop: 9 a.m.
- English-language workshop: 11 a.m. (Subject to change)
The training workshops will also fulfill the requirement listed in CDFA's harvesters/farm labor contractors' compliance agreement for these industry members to stay abreast of ACP and Huanglongbing (HLB) prevention best practices.
RSVPs are strongly encouraged. Location details, workshop start times and additional information will be sent upon RSVP. Please RSVP using the following link below.
Front-line leaders in the field will learn firsthand about what they can do to reduce the risk of spreading ACP, and ultimately how to protect local groves from HLB.
During the workshop, participants will:
- Learn best practices for field crews to prevent ACP from spreading in between neighboring groves.
- Practice using effective communication techniques to help their crews and others understand these best practices and why they are important.
- Understand the threat of HLB to the livelihood of the California citrus industry.
We all must do our part if we're going to protect California citrus from this pest and disease – and field crews are the first line of defense in this effort. Packinghouses are encouraged to send their staff and crews to this valuable workshop as a way to provide an extra layer of protection in preventing the spread of ACP in their groves.
For questions, please email Makayla Thompson at mt@nstpr.com.
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- Author: Ben A Faber
Field Day at Pine Tree Ranch, Santa Paula
19455 E. Telegraph Road, Santa Paula,
Planting technique, Entomology, Pathology, New rootstocks/scions
Topics and Speakers
- Author: Ben A Faber
It is unfortunate that we allow the passing of individuals without recognizing their contributions. B. O. Bergh was an important part of the avocado industry and his passing should surely be noted. Below is his obituary:
Berthold Bergh Obituary
Berthold (Bob) Orphie Bergh January 30, 1925 - July 14, 2021 The family of Dr. Bob Bergh is deeply saddened to have to tell of the death of their husband, father, grandfather, uncle, brother, and brother-in-law. This brilliant, witty, exuberant, uproarious and completely lovable man was born the fourth of seven children, to Mina (Grambo) Bergh and Ingvald Bergh, in Domremy, Saskatchewan, Canada, on January 30, 1925. He was premature, and his mom (a nurse) kept him warm in that cold Saskatchewan weather, she told us, by putting him in a cosily lined shoe box, and setting it on the open oven door! When he was six years old, his family moved to a homestead at Chelan, SK, where they definitely lived the pioneer life. Because Chelan School offered education up to grade 11 only, he returned to Domremy and lived with his Uncle Palmer and Aunt Alice while he took grade 12. A lovely red-head was also living and working in this home, so this is where Gwen and Bob met. Following grade 12 he returned to Chelan, enlisted in the military, and in 1944 went overseas to England. His military superiors recognized him as no ordinary man, and decided they needed him as a clerk. So he spent the war years answering correspondence, keeping records, ordering supplies, working with the archives, dealing with soldiers' uniforms and furloughs. He was singled out for special honor during his Army career when Stroma Sinclair, daughter of the Duke of Portland, asked for a "nice young Canadian boy" to spend his furloughs with her in the ancestral home, Dunbeath Castle in Scotland. This was a wonderful gift to Bob, and they remained friends and in touch until her death. Suddenly the war ended and Bobby and hundreds of thousands of young Canadians returned home. He and Gwen were married in Saron Lutheran Church, Hagen, SK. on September 17, 1948. After earning his Bachelor of Agriculture degree from the University of Saskatchewan in Saskatoon, he and Gwen moved first to Columbus, Ohio, where he received his Masters Degree in Horticulture. Then it was off to Berkeley, CA, where he earned his PhD in Genetics. With no job prospects in Canada at that time for a Doctorate in Genetics, he and Gwen made the decision to stay in the USA, where he was offered a professorship at the University of California at Riverside. Here he had an illustrious career---he won the Distinguished Teacher Award several times, both for his teaching skills as well as for the rapport he had with his students. Word of this phenomenal man spread among the student body, and the high enrollment in his Genetics class often necessitated arranging for larger classrooms. Gwen has told us that long after he retired he continued to receive calls from ex-students around the world, often asking for advice on personal and spiritual matters. Bobby was a great man of faith. His research area was avocados, and for many years he had a world-wide reputation as the leading authority on the avocado. He was frequently seconded to other avocado-growing nations, including Israel, New Zealand, and Kenya. Gwen often accompanied him on these travels, and they made many friends around the globe. Bob developed a new, improved variety of avocado, named after his wife, Gwen. An offspring of the "Gwen" is marketed as the "GEM" avocado. Bob and Gwen adopted two children: Linda in 1959, and Robert in 1960. These two were loved passionately and forever! Over the years Bob and Gwen have made many trips back to Saskatchewan to see their families. And over the years they have hosted so many of us, (both Bob's family and Gwen's), to delightful California winter holidays. Bob and Gwen loved their adopted country and their many friends in the USA. Bob's extraordinary compassion, generosity and larger-than-life-presence made the world a better place. Bob was predeceased by his parents, four siblings, and numerous other relatives and friends. He is survived by his wife Gwen; his daughter, Linda Sanborn, granddaughter, Heather and grandson BJ; son Robert Bergh, grandson Justin and granddaughter Katie; two sisters, Ione Peters and Shirley Kasdorf; 7 sisters-in-law, and 7 brothers-in-law. A memorial service will be held in Hope Lutheran Church (2882 Arlington Ave., Riverside, CA) on August 19 at 1 pm. Memorial donations may be made to Hope Lutheran Church. Or plant a tree in his memory--he would like that! The Nautilus Society 16316 Hawthorne Blvd Lawndale, CA 90260 310-370-8080
To plant trees in memory, please visit the Sympathy Store.
Published by The Press-Enterprise on Aug. 1, 2021. https://www.legacy.com/us/obituaries/pressenterprise/name/berthold-bergh-obituary?id=14216300
Bob Bergh had a vision for a better ‘Hass' and worked assiduously towards this goal. The fruits of his labor are still coming mature. Aside from the 'GEM', he was also fundamental in developing the ‘Lamb Hass' and ‘Luna' varieties and helping to build the world-wide avocado industry. He was a grand man.