- Author: Pamela Kan-Rice
Wheeler-Dykes returns to roots with tree crops, weeds
“I was born and raised on a small prune and walnut farm in Gridley, in nearby Butte County, and am very excited to be putting down roots close to family,” said Wheeler-Dykes, who started in this role on June 1.
Covering olives, prunes, walnuts and almonds, with an emphasis on weed management research in those cropping systems, Wheeler-Dykes is spending her first months on the job getting to know the region's growers and broader agricultural community.
“I hope to really form great relationships with the clientele in my counties, providing a resource that they can trust and rely on,” she said. “I want to serve as an advocate for our region in developing research and finding answers for the unique systems we have here. My interests are alternative weed management in orchard systems and canopy management, but I look forward to hearing what other areas need to be addressed.”
After earning both a bachelor's in crop science and business management and a master's in entomology (with a focus on integrated pest management in tree crops) from UC Davis, Wheeler-Dykes has conducted extensive agricultural research.
“I'm excited to bring those experiences to the Sac Valley as the newest advisor,” she said, encouraging growers and producers in the region to contact her with the challenges they are facing.
Based at the UCCE Glenn County office in Orland, Wheeler-Dykes can be reached at bawheeler@ucanr.edu and (530) 884-9313.
Castiaux expands role with Small Farms and Specialty Crops Program
Aiming to build capacity to address growing challenges across California agriculture, she is excited to continue with the Small Farms and Specialty Crops Program in Fresno, where she has been working for the last 3½ years as a project manager for the Healthy Soils Program.
Castiaux earned a Master of Science in conservation leadership from Colorado State University and a bachelor's degree in ecology and evolutionary biology from University of California, Santa Cruz. She has eight years of practical cross-cultural experience in agriculture, teaching and implementing climate-smart agricultural practices and summarizing complex topics in a more simplified form to various diverse audiences.
Fluent in Spanish, Castiaux was a bilingual lead educator for community-based participatory climate change resiliency programs for sugar cane farmers in Paraguay and coffee farmers in Mexico. She also worked with the California Strawberry Commission as a grower education specialist for three years teaching farmworkers and growers food safety, practices and research.
Castiaux is based in Fresno County and is best reached by email at mjcastiaux@ucanr.edu.
Angeles brings weed expertise to San Joaquin Valley
“I was born and raised in Tulare County and have been working in agriculture my entire life,” he said.
After receiving his bachelor's degree in plant science from Fresno State, Angeles conducted pesticide efficacy trials at the DuPont Research Farm in Madera. He later earned a master's in plant science from Fresno State, writing his thesis under the supervision of weed science professor Anil Shrestha and retired UCCE advisor Kurt Hembree.
An employee of UCCE for the past six years, Angeles worked with a pair of emeritus UCCE academics, Steve Wright and Bob Hutmacher.
Currently, Angeles is talking with growers, pest control advisers and other farm advisors on the pressing weed management issues across the region.
“One of my main goals is to find alternative control methods for some of the herbicide-resistant and invasive weeds that are a problem in different agricultural crops,” he said.
Based in Tulare, Angeles can be reached at jaangeles@ucanr.edu and (559) 684-3300.
Johnson joins UC ANR as urban ag tech advisor
Johnson provides unbiased, research-driven information to people working in urban agriculture, with a focus on controlled environments such as greenhouses. His clientele is interested in adopting technologies that can improve plant production, ranging from nurseries and commercial growers to community members managing local gardens.
In his newly created role, Johnson's efforts will influence the scope of work for urban agricultural technology advisors to come. One of the challenges that he anticipates is “focusing knowledge” or choosing a specific problem to prioritize.
“I'm really interested in irrigation, soil and plant culture. There's a lot to consider and there's a lot that can be done,” said Johnson.
Before he was hired as an advisor, Johnson worked as a staff research associate for five years at the South Coast Research and Extension Center in Irvine under Darren Haver, director of UC ANR's Research and Extension Center system.
“I learned a lot while I was an SRA, but there was only so much that I could do. I wanted more freedom to explore as a researcher, so I decided I wanted to become an advisor,” Johnson said, adding that his career goal inspired him to return to school.
Johnson earned a master's degree in horticulture and agronomy from UC Davis, as well as a bachelor's degree in biology from Cal Poly San Luis Obispo.
One of the exciting aspects of the job, according to Johnson, is the ability to get creative and explore new territory. “I have some fun research interests, like how to grow wasabi or maximize saffron production using hydroponics,” Johnson explained.
“I'm interested in the kind of things that might be culturally important or significant to certain communities, and how they can be made more affordable and accessible,” he added.
Johnson is based out of the South Coast Research and Extension Center and can be reached at gejohnson@ucanr.edu.
Cohen joins UCCE as entomology advisor in Ventura County
Cohen earned her Ph.D. from UC Santa Cruz, where she studied how to develop agricultural practices to promote a diversity of beneficial insects and ecosystem services. She then conducted postdoctoral research at UC Riverside, where she studied pollinator health in Yolo County sunflowers.
Her research has been presented at national and international conferences, published in more than 14 peer-reviewed publications, and shared through blogs, factsheets and field days with her local grower community.
Prior to joining UC ANR, Cohen worked as a commercial horticulture agent with the Institute for Food and Agricultural Sciences at the University of Florida. This summer she will work with industry and university partners across Ventura County to evaluate the needs of the local growers and design an applied research and extension program.
Cohen is excited to address a myriad of issues related to pest management, including identification and monitoring, pest biology and phenology, crop loss assessment, pesticide resistance prevention, and evaluation of integrated pest management methods with an emphasis on biological and cultural controls. She is eager to conduct this work in regional crops such as berries, avocado, citrus and more.
“Ventura County is an important place to advance agricultural practices that reduce economic damage from pests while minimizing impacts on the environment, farmworkers and consumers,” said Cohen.
Cohen is based out of the UCCE office in Ventura and can be reached at hcohen@ucanr.edu. You can also follow her on Instagram @beescientista.
Tang joins UCCE in Napa County to work on water issues
Tang will be developing water resiliency strategies for stakeholders and diverse ecosystems across Napa County. In addition, he will design and implement creative research, acquire and share technical knowledge, and promote stewardship of surface and groundwater resources to meet the needs of competing users and natural systems.
This summer, Tang will collaborate with growers, UC Davis researchers and UC ANR colleagues to measure the crop coefficient of Napa grape vineyards.
“This work aims to support groundwater sustainability planning with water budget calculations and to provide crucial information for irrigation management,” he said.
Prior to joining UC ANR, Tang earned a Ph.D. in soil science from Pennsylvania State University, where his work focused on the ecohydrology of oak-maple forest. Fluent in Mandarin, he also holds a bachelor's degree in hydrogeology from Nanjing University in China. Tang took a one-year training at North Carolina State University as a postdoctoral scholar working on large-scale nutrient modeling.
He is looking forward to applying his experience and learning new skills in his new role.
“I am very excited about this new journey,” said Tang. “Water problems are pressing, important and interesting.”
Tang is based at the UCCE office in Napa and can be reached at qictang@ucanr.edu, LinkedIn and Twitter @qicheng_tang.
Water Talk podcast wins Conservation Innovation Award
The Water Talk Podcast Team received the 2023 Conservation Innovation Award by the Soil and Water Conservation Society, an international organization based in Ankeny, Iowa.
Water Talk is hosted by Faith Kearns, California Institute for Water Resources academic coordinator, and UC Cooperative Extension water specialists Mallika Nocco and Samuel Sandoval Solis, with production support from UC Davis students Victoria Roberts and Paloma Herrera-Thomas.
The goal of Water Talk is to bring communities across California together to talk about water issues, including climate change, scarcity and access.
The podcast's fourth season just wrapped, and the hosts have interviewed a wide range of guests. They have talked with UCCE colleagues Leslie Roche and Dan Macon about livestock water use, Angel Fernandez-Bou and Jose Pablo Ortiz Partida of the Union of Concerned Scientists about water equity, journalist Ian James of the Los Angeles Times about reporting on contentious water issues and Laurel Firestone of the State Water Resources Control Board discussing water governance, leadership and policy implementation and many others.
The award will officially be presented to the team at the SWCS International Annual Conference in Des Moines, Iowa, on Aug. 8.
- Author: Pamela Kan-Rice
Outstanding academics recognized with Distinguished Service Awards
Winners of the Distinguished Service Awards were announced June 13. Sponsored by UC ANR and Academic Assembly Council, the Distinguished Service Awards recognize service and academic excellence in UC Cooperative Extension over a significant period of time. The awards highlight the use of innovative methods and the integration of research, extension and leadership by UC ANR academics.
Award categories include outstanding research, outstanding extension, outstanding new academic, outstanding team, outstanding leader and contribution to diversity, equity and inclusion.
We are pleased to congratulate and recognize this year's honorees:
Outstanding Research - Mark Hoddle 
Mark Hoddle has been a UCCE specialist in biological control in UC Riverside Department of Entomology for 25 years. His research program on biocontrol of invasive pests that attack agricultural crops, threaten wilderness areas, and degrade urban landscapes in California has been supported by more than $14.5 million in grants from commodity boards and state and federal agencies and have significant impacts in California, nationally and internationally.
Highlights of his work include the successful biological control of the glassy-winged sharpshooter, a species of palm weevil (Rhynchophorus vulneratus), the Asian citrus psyllid and the Argentine ant, resulting in a massive reduction and elimination of these pests in California and other states and countries.
Hoddle also has developed proactive biocontrol and integrated pest management programs for pests not yet present in California but that are likely to invade, including the spotted lantern fly, the avocado seed moth and the avocado seed weevil.
His outstanding research has led to over 200 publications in peer-reviewed journals, books and book chapters. He also has published over 100 extension articles and 40 web pages. His outreach includes interviews for TV, radio, newspapers, magazines and podcasts.
In addition to his academic successes, Hoddle has mentored seven graduate students, more than 40 undergraduate students and nine post-graduate researchers. He also has received several national and international awards throughout his career.
Outstanding Extension - Lyn Brock 
Lyn Brock is the academic coordinator for statewide training for both the Expanded Food and Nutrition Education Program and CalFresh Healthy Living, University of California. Brock leads the training and professional development efforts for academics and staff that work at the state and county levels for both programs.
When the COVID-19 pandemic began, the EFNEP and CFHL, UC programs were stymied by the inability to provide in-person education. Through her persistence, innovation and leadership, Brock transitioned more than 140 program staff to virtual delivery in a matter of months so that they could continue to serve the people of California.
She spearheaded novel trainings pertaining to a wide variety of topics that suddenly became relevant, including learner-centered programming, online learning platforms and copyright policies, among others. Under her leadership, 24 evidence-based curricula were adapted for virtual delivery during the pandemic. These programs are still regarded by the programs' federally funded partners as cutting-edge in virtual education.
Brock has produced numerous limited distribution publications and also presented during conferences, trainings and presentations to extend knowledge in her role as training coordinator. Highlights of her extension work include the What's Up Wednesday meetings, virtual staff check-in meetings to facilitate communication between program leadership staff. She also developed training material and trained staff on available virtual platforms to allow them to deliver programs virtually.
Outstanding New Academic - Aparna Gazula 
Aparna Gazula became a UCCE small farms advisor in 2016. Her extension program provides training and technical assistance for nutrient management, pest management, irrigation and food safety to diversified vegetable farmers in Santa Clara, San Benito and Santa Cruz counties.
Because a majority of the crops grown by Asian immigrant farmers – including amaranth, bok choy, gai choy, gai lan, a choy, Chinese celery, edible chrysanthemum, yam leaves, garlic chives and pea tips – are considered minor crops, there is little research-based information about them that can be used as the basis for management decisions or to fulfill regulatory requirements.In six years, she has secured more than $1.6 million in grant funding for research, outreach and technical assistance to fill information gaps on pest management, food safety and water and nutrient management.
Many of the socially disadvantaged farmers Gazula works with face language and cultural barriers. To provide targeted extension to non-English speaking farmers, she secured grant funding to hire specialists and educators who are fluent in Cantonese and Spanish. With her team, Gazula provides technical assistance, workshops, and outreach publications in Chinese and Spanish.
She also has led her team in assisting farmers in the region to access pandemic relief funding and state programs to improve soil health and water use efficiency. Gazula and her team helped non-English-speaking farmers submit over 200 applications for relief between April and December 2020. These farmers received $3.1 million in emergency aid, allowing them to maintain vegetable production during the pandemic. With her team she also provided training and technical assistance, in both Cantonese and English, to farmers about the State Water Efficiency and Enhancement Program and Healthy Soils Program.
Although Gazula is a new academic, she is recognized throughout the region for her expertise and is often called on by community and local government groups to contribute to food and farming initiatives. She has established herself as a leader in supporting the Asian vegetable industry.
Outstanding Team - UC ANR Winter Cover Cropping/Water Use Team
The UC ANR Winter Cover Cropping/Water Use Team is composed of UCCE specialists Daniele Zaccaria, Samuel Sandoval Solis, Amelie Gaudin, Jeff Mitchell and Khaled Bali, UCCE advisor Dan Munk and UC Davis students Alyssa DeVincentis and Anna Gomes.
In direct response to prominent knowledge gaps around implementing the Sustainable Groundwater Management Act, the team conducted a focused applied research program on water-related impacts of winter cover crops in California's Central Valley from 2016 to 2019.
Their research showed that the benefits of winter cropping in processing tomato and almond production systems offset or compensated for water used during the winter by the cover crops. Contrary to widespread belief, research results showed that cover crops did not use a lot of soil water because evapotranspiration during this period is normally low, crops shade and cool the soil surface, and improve soil aggregation, pore space and soil water infiltration and retention.
This research provided the basis for a series of 11 invited extension education presentations and outreach activities to inform and guide policy implementation of local stakeholder agencies and entities including the Madera Regional Water Management Group, the American Farmland Trust's SJV Conservation Partnership Program, the CA/NV Chapter of the Soil and Water Conservation Society, and the East Stanislaus, the Eastern Merced, Fresno, Kings, and Tulare Counties Resource Conservation Districts, as well as the California Irrigation Institute.
Outstanding Leader - Gail Feenstra 
Gail Feenstra, director of the Sustainable Agriculture Research and Education Program, is a distinguished leader and visionary, not only in UC ANR, but across the food systems landscape. Her career has been exemplary in terms of her pioneering success in applied, multidisciplinary research, evaluation, and outreach. In the early 1990s, Feenstra began to parlay her graduate training in nutrition along with her experience in community development and food systems into what was then a very new, poorly studied discipline that she would continue to develop and lead for the next three decades.
This field of work comprises regional food systems that merge the business and livelihood needs of small- and mid-scale farmers with the economic well-being and nutritional health of their local communities. Feenstra developed SAREP's and the nation's understanding of values-based supply chains. She has been a pioneer in the farm-to-school movement and has developed widely adopted tools for farm-to-school evaluation. In recognition of her stature in this field, CDFA selected her to lead a four-year, $60 million evaluation of its Farm to School Grant Program.
Feenstra also has shown tremendous leadership within UC ANR through her role as co-chair of the California Communities and Food Systems Program Team where she has helped shape collaborations within UC ANR. She has worked to bridge interconnected disciplines of nutrition, food, health, community development and agriculture within UC ANR. She also has led efforts to work across program teams, particularly in developing new specialist and advisor position descriptions. Her energy is infectious and her leadership through collaboration is compelling. The Agriculture, Food and Human Values Society recently honored Feenstra with its 2022 Richard P. Haynes Distinguished Lifetime Achievement Award.
Outstanding Contribution to Diversity, Equity and Inclusion - Katherine Soule 
Katherine Soule began her DEI work in 2013, focusing on providing solutions to the challenges that marginalized youth, families and communities face on the Central Coast.
Her work particularly focused on the needs of Latino youth and families, LGBTQ+ youth and adults, neurodivergent people, and individuals living in poverty. Through a timely intervention, Soule's DEI work has helped to increase health equity, improve food security and safety, and promote economic prosperity in marginalized communities.
She implemented a very impactful “Schools as Hubs of Health” program that reached more than 4,000 students annually in more than 150 classrooms and created a college and career readiness pathway that engaged more than 12,000 youth. She brings an interdisciplinary approach to her work with an emphasis on engaged and participatory research, and lifelong commitment to personally unlearning and decolonizing.
Soule also demonstrates DEI leadership by serving on the UC ANR DEI Advisory Council as the inaugural chair and serving on the City of San Luis Obispo's DEI Taskforce.
The 50th World Agricultural Expo was held Feb. 14-16, 2017, in Tulare. The three-day show was attended by 105,780 people representing 43 states and 71 countries, according to its website. UC ANR participated by hosting a newsmakers event for journalists and sponsoring four booths displaying information about the division's array of research and programs.
At the booths, 4-H members and UC ANR scientists greeted visitors and answered questions. Visitors were invited to take a picture with a UC ANR frame and post it to social media with the hashtag #UCWorldAg to be entered in a contest to win a FitBit.
On the first day of the show, reporters were invited to meet UC ANR scientists, who gave 3-minute descriptions of their research. Rose Hayden-Smith, editor of the UC Food Observer blog, was the emcee. The speakers were as follows:
- Mary Lu Arpaia, UC Cooperative Extension horticulturist, UC Riverside, based at the Kearney REC in Parlier,avocadoes
- Khaled Bali, UCCE irrigation water management specialist, based at KREC, automated irrigation systems
- Peggy Lemaux, UCCE plant genetics specialist, UC Berkeley, and Jeff Dahlberg, KREC director and UCCE specialist, plant breeding and genetics, $12.3 million study on sorghum
- Lupita Fábregas, UCCE 4-H Youth Development advisor and assistant director for diversity and expansion, outreach to Latino communities
- Maggi Kelly, UCCE specialist and director of the UC Statewide Informatics and Geographic Information Systems program, UC Berkeley, research using drones
- Doug Parker, director, UC California Institute for Water Resources, drought
- Alireza Pourreza, UCCE agricultural engineering advisor, based at KREC, early detection of huanglongbing disease in citrus
- Leslie Roche, UCCE rangeland management specialist, UC Davis, drought management on rangeland
- Samuel Sandoval Solis, UCCE specialist in water resources, UC Davis, groundwater management
UC ANR and UC Food Observer live-streamed the talks on Facebook Live and on Twitter via Periscope. UC Food Observer's Facebook video of the event has been viewed nearly 5,000 times.
On the second day of the expo, a seminar on the changing role of women in agriculture was presented by VP Glenda Humiston, CDFA secretary Karen Ross and president of American AgriWomen Doris Mold. The speakers noted that women have always been involved in agriculture, but cultural bias often left them feeling that their role was inferior to the roles of male family members. The USDA's next census of agriculture will have questions designed to count women as industry workers even if they might consider their husbands or fathers to be the primary operators of the farm.
Humiston told the audience there are many career opportunities for women in agriculture, not just on the farm. She encouraged the young women and girls in the audience to look for opportunities in allied industries. For career advancement, women can join professional organizations and serve on committees, take advantage of training programs and run for leadership positions.
The panelists suggested that women also identify mentors — both men and women — who can help steer young professional women into successful agricultural careers.
