Tag: UC Cooperative Extension

  • UC Cooperative Extension Weed Expert Passes

    David W. Cudney, UC Cooperative Extension specialist emeritus, passed away in Riverside on March 30. He was 82.

    Cudney joined UCCE in 1964 as a farm advisor for Imperial County. In 1978, he became a UCCE weed science specialist for Southern California, based at UC Riverside. While working as a specialist, he earned his Ph.D. from UC Riverside in 1989.

    In 1992, Cudney and six Extension specialist colleagues from all over the western United States, published Weeds of the West, a guide book to identifying weeds in Arizona, California, Colorado, Hawaii, Idaho, Montana, Nevada, New Mexico, Oregon, Utah, Washington and Wyoming. The 11th edition, containing more than 900 color photographs showing the early growth stages, mature plants and features for positive identification of each weed, was published in 2012.

    Cudney, who was active in professional organizations, served as president of the California Weed Society in 1995. He retired in 2003.

    “I met Dave as a grad student at UC Davis when I started my program working on a basic study of herbicide resistance,” said Jodie Holt, director of the UC Riverside Botanic Gardens and professor emerita. “Dave’s the one who cajoled me into presenting a poster at a Weed Day and becoming active in the weed science community. Throughout my career he was a great mentor who kept me and my students connected to on-the-ground weed science.”

    Jodie Holt, left, and Dave Cudney inspect perennial ryegrass for bermudagrass invasion in the 1990s.

    Holt also remembered Cudney’s kindness as a friend.

    “On a personal note, when our son was interested in flight simulation software, for his 14th birthday, Dave surprised him by taking us all on a flight and letting Doug fly the plane,” she said. “He was a wonderfully positive, kind and generous friend and colleague!”

    Cudney is survived by his wife, Loretta Cudney, and his children Michael Cudney of Riverside; Jana Cudney of Ontario; and Lisa Zaldivar and her husband, Anthony Zaldivar, and their children Alyssa and Christopher, all of San Dimas and Anthony Zaldivar of Palm Desert; his sister, Rita Suminski and her husband, Russell Suminski of Minden, Nevada. — By Pam Kan-Rice, UCANR

    Read more about Cudney’s life at  https://www.dignitymemorial.com/obituaries/riverside-ca/david-cudney-11228967.

  • Quinn-Davidson to Lead UC ANR Fire Network, Help Farmers Prepare

    Lenya Quinn-Davidson has been named director of the University of California Agriculture and Natural Resources’ Fire Network, effective April 1. UC ANR’s statewide Fire Network will build connections and capacity among UC ANR scientists, practitioners, land management and regulatory agencies, policymakers and communities to work toward fire resilience in California.

    Wildfire has become more frequent and intense in California with climate change. To meet the challenge of wildfire, UC ANR has hired several new UC Cooperative Extension fire advisors and staff to study issues related to wildfire and to assist Californians with their preparations. Quinn-Davidson and the Fire Network will provide critical coordination and connection across geographies and disciplines ranging from forestry to food safety to livestock to water.

    “Lenya has more than a decade of work in fire science and has carried out her work through partnerships and community engagement,” said Glenda Humiston, UC vice president of agriculture and natural resources. “Her experience and successful track record will enhance how we coordinate our many layers of research and education related to fire prevention, recovery, public policy and workforce development.”

    Quinn-Davidson has served as a UC Cooperative Extension fire advisor for the North Coast since 2016. During her three-year term as the Fire Network director, she will continue her research program and continue to build capacity among landowners, tribes and other communities to use prescribed fire throughout the state. Quinn-Davidson also leads the national/international WTREX program, focused on empowering women and other underrepresented people who work in fire.

    “I’m honored to take on this new role, and I can’t wait to further grow, connect and support our fire efforts within UC ANR,” Quinn-Davidson said.

    “There are currently dozens of UC ANR people working on fire issues throughout California, including four new UC Cooperative Extension fire advisors and a new academic coordinator who were hired in the last year,” Quinn-Davidson said. “We also have plans to hire more fire advisors and fire-focused staff in the coming year. This network of UC ANR fire leaders will be able to provide more resources, training and research to help Californians better live with fire.”

    UC ANR’s Fire Network will also enhance communication.

    “The network will increase the flow of information to improve how we conduct academic research, strengthen local efforts by sharing relevant data and ideas, create and build capacity for different management techniques and tools, and facilitate new research and programming related to diverse facets of fire in California,” said Deanne Meyer, UC ANR interim associate vice president.

    Before becoming a UCCE fire advisor, Quinn-Davidson worked on fire projects for five years as a UCCE staff research associate. Since 2009, she has served as director of the Northern California Prescribed Fire Council. Prior to joining UC Cooperative Extension, she was a research assistant in the Wildland Fire Laboratory at California State Polytechnic University, Humboldt and worked on stream restoration for Bioengineering Associates, Inc.

    She earned a master’s degree in social science, environment & community from Cal Poly Humboldt and a bachelor’s degree in conservation and resource studies from UC Berkeley.

    Quinn-Davidson, who has published more than 70 peer-reviewed and popular articles, will be based at the UC Cooperative Extension office in Humboldt County. Follow her on Twitter @lenyaqd.

    UC Agriculture and Natural Resources brings the power of UC to all 58 California counties. Through research and Cooperative Extension in agriculture, natural resources, nutrition, economic and youth development, our mission is to improve the lives of all Californians. Learn more at ucanr.edu and support our work at donate.ucanr.edu.

  • Introducing the New Viticulture Farm Advisor for Tulare & Kings Counties

    The UC Cooperative Extension is pleased to introduce one of their newest Viticulture Farm Advisors, Joy Hollingsworth, who will be serving primarily table grape growers in Tulare and Kings Counties. Watch this video interview to get to know Joy, her history, and the research and extension she is currently focusing on.  Joy can be reached at 559-684-3313 or joyhollingsworth@ucanr.edu.

    Please thank this video’s sponsor Ranch Systems for their industry support.

  • Applying Herbicides Safely to Keep Residue Off of Harvested Almonds

    While there has been research and work underway to move the almond industry to off-ground harvesting such as is done in pistachios, harvested almonds currently spend just enough time in the dust of orchard floors that they can pick up trace residues of herbicides.  Watch this brief interview with UC Cooperative Extension Weed Specialist Brad Hanson as he shares how growers can mitigate this risk with more effective weed management planning and timing of herbicide sprays.

    Please thank this video’s sponsor Suterra for their industry support.

  • Farmworkers at Risk for Obesity, High Blood Pressure

    Farmworkers are a crucial link in our food supply chain, a fact that came sharply into focus during the early days of the COVID-19 pandemic. To keep these essential workers healthy, there is a need for more data on farmworkers’ health. A new study published by University of California scientists looks beyond work-related health concerns such as heat and pesticide exposure to the general health of the people who help plant, nurture and harvest food in California.

    “The study findings confirm the high chronic-disease burden in a workforce that is considered essential but lacks adequate access to health care and safety net programs,” said Susana Matias, lead author and UC Cooperative Extension specialist in the UC Berkeley Department of Nutritional Sciences and Toxicology. “This is a concern because California needs a healthy farmworker workforce. These workers are key to putting food on our tables and should be protected and supported as any other California worker.”

    After reading the study, an advocate for women farmworkers said she sees opportunities to enhance farmworkers’ health by improving their working conditions by enacting policy governing work permits; childcare; pest management; unemployment benefits; access to healthy and affordable food; and safe, affordable housing.

    To see a broader perspective of farmworker health, Matias analyzed data from three studies by Marc Schenker, UC Davis physician and professor emeritus. Schenker’s studies examined farmworkers’ general health, occupational injuries and important causes of illness and disease. Causes or so-called “social determinants” of disease include low income, food insecurity, undocumented immigration status, and poor housing conditions.

    “Those social determinants are particularly negative and impact disease outcomes in the farmworker population,” Schenker said. “Too often farmworkers don’t have the benefits of other working populations, including adequate health care. It is hoped that recognition of this situation can lead to addressing these deficiencies and an improvement in farmworker health.”

    Irene de Barraicua, director of operations and communications for Lideres Campesinas, said the study relates to much of the work her organization does advocating for women farmworkers.

    “The article and studies emphasize findings that call for higher salaries, better working conditions, more worker rights and access to healthcare,” de Barraicua said. “From these findings, we can also gather that the health of farmworkers is impacted by various stress factors related to poverty, excruciating and unsafe work conditions, and lack of or costly childcare to name a few.”

    Matias found that female farmworkers were at higher risk of obesity and larger waist circumference, while male farmworkers were at higher risk of high blood pressure and high total cholesterol.

    “These differences in chronic health risks between farmworker men and women suggests that clinical and public health responses might need to be sex-specific,” said Matias, who is also co-associate faculty director at the Berkeley Food Institute.

    The studies were conducted with farmworkers in Mendota, Oxnard and Watsonville. Matias would like to expand the scope to assess the health of farmworkers statewide.

    “Our study is not representative of other regions of the state,” Matias said. “A representative survey is urgently needed in California to better identify and quantify the health problems in this population, and to provide the services needed by these essential workers.”

    “The article ‘The Chronic Disease Burden Among Latino Farmworkers in California’ clearly brings to the forefront very important sociodemographic and socioeconomic ‘gaps’ unique to farmworkers, an essential segment of our population and workforce,” said de Barraicua of Lideres Campesinas.

    “We need to enact policy that facilitates access to health care including mental health services; easily accessible, free rural and mobile clinics; telehealth services, essentially unrestricted healthcare coverage for all,” de Barraicua said, adding that trusted community health workers who know the farmworkers’ culture and speak their language are needed.

    She also noted the growing population of indigenous Mexican farmworkers and face greater challenges related to language access, limited education and immigration status.

    The article, co-authored by Matias, Schenker, UC Berkeley postdoctoral researcher Caitlin French and student Alexander Gomez-Lara, is published in Frontiers in Public Health.

    UC Agriculture and Natural Resources brings the power of UC to all 58 California counties. Through research and Cooperative Extension in agriculture, natural resources, nutrition, economic and youth development, our mission is to improve the lives of all Californians. Learn more at ucanr.edu and support our work at donate.ucanr.edu.

  • Preparing Your Vineyard for Future Heat Waves

    In addition to frost damage in the spring, San Joaquin Valley vineyards also experienced severe heat stress as well that took a toll on the crop.  Watch this brief interview with UCCE Viticulture Farm Advisor George Zhuang as he shares how growers can better prepare their vineyards for future heat waves — as discussed at the recent Grape, Nut & Tree Fruit Expo in Fresno.  Read more about it in American Vineyard Magazine.

    Please thank this video’s sponsor Suterra for their industry support.

  • Automated Milking Systems Support California Dairies Amidst Labor Challenges

    Automated milking systems are turning out to be a plus for both labor reduction and overall animal welfare on California dairies.  Watch this brief interview with Daniela Bruno, UCCE Dairy Advisor based Fresno County, as she explains.  Read more about it in California Dairy Magazine.

    Please thank this video’s sponsor Clean Energy for their industry support.

  • A More Effective Way to Win the Battle Against Vine Mealybug

    Vine mealybug has never been more widespread across the grape growing regions of California than it is now.  Watch this video interview with Nathan Mercer from the Kent Daane Lab at UC Berkeley, who shares a more effective and collaborative way to control this pest in vineyards.  Read more about vineyard pest management in American Vineyard Magazine.

    Please thank this video’s sponsor Suterra for their industry support.

  • New North Coast Viticulture Advisor to Help Growers Adapt to Warmer, Drier Conditions in CA

    As California wine grape growers continue dealing with warmer, drier conditions, new UCCE North Coast Integrated Vineyard Systems Advisor Christopher Chen suggests growers think outside the box when planning for the vineyard of the future. Watch his interview and read more about improving grape growing practices in American Vineyard Magazine.

    Please thank this video’s sponsor Suterra for their industry support.

  • Fumigation Considerations Before Replanting an Orchard

    It’s that time of the year when orchards are being pulled and growers begin preparing their soil for future plans.  For growers looking to replant their orchards, watch this brief interview with UC Riverside Nematologist Andreas Westphal as he shares some considerations to take for fumigation when it comes to nematode pressure.

    Please thank this video’s sponsor Suterra for their industry support.