California Fruit and Vegetable

Tag: Sustainable Agriculture

  • UC Davis Opens Resnick Center for Agricultural Innovation

    The University of California, Davis, celebrated the grand opening of the Resnick Center for Agricultural Innovation.

    Made possible by philanthropic support, including a lead transformative gift from Lynda and Stewart Resnick, through their foundation in 2022, the new center is housed within the UC Davis College of Agricultural and Environmental Sciences. The center builds on the university’s longstanding global leadership in agriculture with a focus on translating research into real-world impact.

    “This center represents the best of UC Davis, uniting our strengths in agriculture, engineering and environmental sciences to address challenges facing communities across California and around the world,” said Chancellor Gary S. May. “We are deeply grateful to Lynda and Stewart for their partnership and support, which expand research opportunities and drive solutions that will shape the future of agriculture.”

    Students, faculty, staff, donors and industry partners joined university leaders May 19 to celebrate the opening with a ribbon-cutting ceremony, open house and tours.

    “Lynda and I have always believed that growing more food with fewer resources is one of the most important things we can do,” said Stewart Resnick, chairman of The Wonderful Company. “UC Davis is the leading ag university in the country, and we all have a stake in giving them everything they need to continue leading on this important work. This center will train the next generation, drive practical solutions, and get this urgently needed progress to growers and communities around the world.”

    The Resnick Center reflects a broader commitment from the couple and their foundation, whose $50 million gift to UC Davis in 2022 included $40 million for the facility and $10 million to establish the Resnick Agricultural Innovation Research Fund, advancing research into sustainable uses for agricultural byproducts. Stewart Resnick also serves on the Chancellor’s Board of Advisors, underscoring the Resnicks’ longstanding commitment to the university and its mission.

    The 34,000-square-foot facility includes hands-on learning in an innovative and immersive environment that connects education to research and discovery. Experts across disciplines will work in labs equipped with robotics, sensors, data science and artificial intelligence — technologies transforming how agriculture is managed and scaled. Research efforts will focus on making agricultural systems more resilient, developing advanced technologies, maximizing sustainability through water and energy efficiencies, and expanding access to nutritious food.

    “The new Resnick Center strengthens our ability to integrate research, teaching and extension in ways that directly serve California and beyond,” said Ashley M. Stokes, dean of the College of Agricultural and Environmental Sciences. “It creates a dynamic environment where discovery, learning and community engagement come together — accelerating innovation, deepening partnerships with industry, and translating knowledge into real-world solutions. The design and flexibility of the space allow us to reimagine ideas and respond with agility to the evolving needs of our communities.”

    The center will incorporate specialized labs and equipment that bolster efforts to transform agricultural byproducts into useable materials. This work is supported by the annual competitive research grants funded by the Resnicks, through their foundation.

    Over the past three years, UC Davis researchers have explored how agricultural waste — including discarded hulls and shells from California’s iconic specialty crops like almonds, pistachios and pomegranates — can be repurposed as soil amendments, sustainable food products and low-cost industrial materials. The new facility will allow for widespread exploration of even more agricultural crops and potential uses.

    In addition to experiential learning opportunities, the facility houses The Wonderful Scholar Center, a student success hub that offers academic and career advising for more than 50 students who are attending UC Davis on a Wonderful Scholarship. With a commitment to supporting first-generation students, the Resnicks, their foundations and The Wonderful Company have awarded over 3,500 scholarships of up to $40,000, providing mentorship and tutoring support with dedicated coaches, and equipping students with the tools to succeed in college and beyond.

    “As a first-generation college student who grew up around agriculture, I came to UC Davis with a deep appreciation of what farming families are up against. The Wonderful Scholarship brought me here, and this center has shown me how research, innovation, and policy all have to work together to change the future of agriculture,” said Jose Gomez, Wonderful Scholar and second-year political science major. “What the Resnicks have built isn’t just a building. It’s a bridge across disciplines — driving research, innovation, and people forward. I intend to spend my life serving others and advancing solutions that strengthen our communities.”

    “Today marks the beginning of a new era,” Chancellor May said. “The discoveries made inside this building will extend into farms, fields, and communities around the globe, shaping a more resilient and sustainable future for agriculture.” — Story by Courtney Tompkins, UC Davis

  • UC Davis Professor Honored for Citrus Pest Research

    UC Davis Distinguished Professor Walter Leal recently received an award from the citrus research organization, FUNDECITRUS,  São Paulo, Brazil, in recognition of his “outstanding contribution to citriculture, emphasizing his work on the Asian citrus psyllid and a Lepidopteran pest named “bicho furão” (citrus fruit borer).

    Leal, a member of the Department of Molecular and Cellular Biology faculty and a former professor and chair of the UC Davis Department of Entomology, is the first U.S.-based researcher to receive the FUNDECITRUS. award.

    A native of Brazil and a Fellow of both the Entomological Society of America and the Entomological Society of Brazil, Leal is the principal investigator of a research agreement between UC Davis and the Fundecitrus-Fund for Protection of Citriculture, based in São Paulo.

    Leal’s discovery of the sex pheromone of the Asian citrus psyllid–which spreads the deadly citrus greening disease, Huanglongbing (HLB)–may result in the insect version of “The Fatal Attraction.” The team is now working on a formulation to be used in traps.

    The Asian citrus psyllid, Diaphorina citris, is a sap-sucking bug that is one of two confirmed vectors of HLB. A native of Asia, it is found in parts of the Middle East, South and Central America, Mexico, and the Caribbean. It was first detected in the United States in 1998 (Palm Beach County, Florida) and is now also found in Louisiana, Georgia, Arizona, South Carolina, Texas, and since 2003, in California  (San Joaquin Valley and Central Coast counties, including San Luis Obispo.)

    Former UC Cooperative Extension advisor Surendra Dara of San Luis Obispo and Santa Barbara counties (now at the University o Hawaii, Mānoa) earlier said that “The Asian citrus psyllid is a major threat to the multibillion dollar citrus industry in the United States. When an insect pest vectors a deadly disease, the threat is more serious and ACP being an invasive pest made its management even more challenging.  Discovery of a sex pheromone by Dr. Leal’s team is a major breakthrough not just for managing a dangerous invasive pest, but also a significant contribution to environmental sustainability.  I envision this pheromone becoming a clean, green, mean weapon in the IPM arsenal against ACP.”.

    Integrated pest management specialist and UC Davis Distinguished Professor Emeritus (on recall) Frank Zalom, of the UC Davis Department of Entomology and Nematology and a past president of the Entomological Society of America, earlier hailed the discovery as a “significant breakthrough in preventing the spread of this serious citrus insect, and may offer a less toxic method for its control.” He was not involved in the study.

    Pheromones and other semiochemicals are widely used in agriculture and medical entomology. “Growers use them as lures in trapping systems for monitoring and surveillance, as well as for strategies for controlling populations, such as mating disruption and attraction-and-kill systems,” Leal noted.

    ACP feeds on new leaf growth of oranges, lemons, mandarins, grapefruit and other citrus, as well as some related plants. Infected psyllids can transmit the bacterium Candidatus Liberibacter asiaticus, which causes the fatal citrus disease. An early symptom of HLB in citrus is the yellowing of leaves on an individual limb or in a sector of a tree’s canopy.

    Citrus trees infected with HLB usually die within five years, according to the UC Statewide Integrated Pest Management Program. There is no known cure. “The only way to protect trees is to prevent spread of the HLB pathogen in the first place, by controlling psyllid populations and removing and destroying any infected trees,” UC IPM says on its website.

  • AI Tool to Help Farmers Measure Real-Time Crop Health from the Field

    Leaf Monitor, a new mobile tool backed by artificial intelligence and predictive modeling, could revolutionize how farmers monitor crops and make decisions by providing real-time nutrition and leaf trait information in the field.

    “Having this information is very valuable for the farmers,” said Alireza Pourreza, associate professor of Cooperative Extension and director of the Digital Agriculture Laboratory in the Department of Biological and Agricultural Engineering at the University of California, Davis. “In five seconds, they can have a sense of how much nutrition they have in a leaf.”

    Development of the AI model was funded by the U.S. Department of Agriculture’s National Institute of Food and Agriculture’s HiRes Vineyard Nutrition multistate project and its Animal and Plant Health Inspection Service, as well as the California Table Grape Commission.

    Maha Afifi, director of viticulture research at the California Table Grape Commission, said the tool could be a game changer for the table grape industry if it leads to faster decision-making about fertilizer use. The right amount typically leads to healthier vines that produce more grapes with optimal size, weight and color.

    “The evaluation of vine nutrient status is one of our top priorities,” Afifi said. “At the same time, exploring new technology tools like this project is a high priority for us because they will be important to the future of the table grape industry.”

    Field testing

    The Leaf Monitor tool uses a handheld spectrometer to measure leaf reflectance beyond the range of light visible to the human eye.

    Once a leaf is scanned, its spectral data is uploaded to a cloud-based machine learning system designed to predict leaf traits and nutrient content. This algorithm was developed and trained by the Digital Agriculture Laboratory over five years using a dataset of thousands of leaf samples collected from California’s specialty crops, primarily grapevines and almonds. The samples were chemically analyzed to determine nutrient levels and structural leaf traits, providing the data needed to build an accurate prediction model.

    “Nutrient deficiencies in plants often go unnoticed until late in the season, by which point the damage is already irreversible,” said graduate student Parastoo Farajpoor, who is running the project. “This is why early detection is essential. Spectrometry provides a rapid and reliable way to identify these deficiencies before visible symptoms appear.”

    After a recent demonstration, Bulleseye Farms Irrigation Manager Geoff Klein said the tool could help save money and improve yields. Bullseye grows walnuts, pistachios, tomatoes, corn, wheat, rice and sunflowers in Yolo and Solano counties.

    Tailored crop management

    Currently, farmers typically take leaf samples, dry them, grind them up and send the samples off to a lab for testing, which can take up to two weeks to return results. Bullseye samples leaf tissues about three times a year.

    “Right now, it doesn’t really make sense to go out and take tissues in every single corner just because it’s expensive,” Klein said. “It’d be really cool if I could just walk out there and test a couple of different places.”

    The Leaf Monitor tool helps farmers tailor management decisions to specific areas rather than an entire field. Calibrating fertilizer use to real-time data can prevent overuse and nitrogen runoff, a financial and environmental challenge that many growers face.

    “I feel like there’s a lot of times we do need to put less [fertilizer] on, where we end up putting more, because that’s what the nitrogen removal formula says,” Klein said. “But with this app we can use less because we know the actual conditions at the time. I think it opens a lot of doors in terms of getting data back in real time and also utilizing the level of control we have with the data.”

    The app can also aggregate the scans and map out spatial patterns over a large area.

    “What we know is every field has variability that is not necessarily visible to the farmer’s eye,” Pourreza said.

    The prototype Leaf Monitor tool is free and included in a set of tools that can be downloaded on the Digital Agriculture Laboratory website. A web-based version of the tool will follow while the team continues to feed new data into the algorithm to refine the predictions. On average, it achieves about 65% accuracy across all traits, with predictions for certain nutrients, such as nitrogen and phosphorus, performing better than the overall average. Users will need to pair it with a spectrometer.

    “We need to produce more food while using less resources so we need to have some kind of monitoring system to give us precise and accurate feedback on our management practice,” Pourreza said. “This technology is growing very fast.” — By Emily Dooley, UC Davis

  • Turning Food Scraps into Opportunities

    For every juicy tomato or crunchy almond California grows, there’s a pile of pulp, hulls or scraps that often goes to waste. A new online tool, created by University of California, Davis researchers, tracks those agricultural byproducts aiming to find innovative ways to put them to use.

    The Byproduct Database, maintained by the AI Institute for Next Generation Food Systems, is an ongoing research project that includes a catalog of byproducts like fruit skins and nut shells, and potential ways to reuse them across different industries.

    Edward “Ned” Spang, principal investigator and associate professor with the Department of Food Science and Technology, said about one third of the food produced worldwide, doesn’t get eaten. The database consolidates information about food waste in one place, detailing what the various leftovers are made of and where they’re available in the state. Spang believes it could help guide decisions on reducing waste by potentially turning these materials into new products for food, cosmetics or pharmaceutical industries.

    “In the food production space, there’s a lot of edible material, or potentially valuable material, that’s been overlooked for a long time as waste,” Spang said. “So, the questions we are trying to understand include: ‘How much of this material is out there? What is it composed of? Where is it? When is it available?’”

    Tomatoes, almonds, pistachios and pomegranates

    The pilot phase of the database currently features four major crops: tomatoes, almonds, pistachios and pomegranates. As the research team continues to gather data, they will update the site to include other crops and byproducts, including wine grapes, stone fruits and citrus. In collaboration with Ilias Tagkopoulos with the Department of Computer Science, Spang is looking into developing and applying AI tools to expand the site faster and with less manual work.

    For pistachios, the website illustrates that the largest byproduct is the hull, which is often discarded, and that undersized pistachios could be a valuable resource if there was a market for it. The website helps outline the various byproducts for potential upcycling, where leftovers are transformed into new ingredients. Local companies are already developing new products using materials such as brewers’ spent grain (a byproduct of beer production), okara (a fibrous byproduct from soymilk production) and grape pomace (leftovers from winemaking).

    Researchers are looking at where food gets lost in the field and at the processing plant. With tomatoes, some get damaged on the vine, others get tossed out for not meeting quality standards. Spang said those leftovers, or side streams, are opportunities for upcycling.

    “It’s a material that’s already been cultivated, harvested and processed, so anything you do that’s economically productive means that all the resources embedded in that material, like fertilizer, water and energy, were not wasted in vain,” said Spang, who also directs the Robert Mondavi Institute of Wine and Food Science. “It is a real win-win opportunity.”

    Finding new uses

    The skin and pulp of a tomato contain lycopene, an antioxidant known for its health benefits. Users of the website can visualize where these leftover tomato parts, and its valuable lycopene, are found, helping to imagine new ways to make use of this healthy compound.

    “We expect our primary user to be entrepreneurs who are looking for new business models in upcycling, or who might have an advanced extraction technology to derive value from some of these overlooked materials,” Spang explained. “But producers and growers would also benefit as new revenue streams deliver value up and down the food supply chain.”

    The database will soon include cost estimates and economic variables to help users make more informed decisions. This will allow them to assess factors like how much lycopene is in a byproduct, its value per milligram and the costs associated with extracting it.

    New space for agricultural innovation on campus

    The research project is funded by a grant from the Resnick Agricultural Innovation Research Fund, created by a $50 million gift by Lynda and Stewart Resnick, co-owners of The Wonderful Company. Part of that donation also establishes the Resnick Center for Agricultural Innovation, currently under construction on campus, that will include a large space for biomass staging and extraction, a process to pull valuable compounds from fruits, vegetables and grain residues.

    Food waste happens, but this work is helping build a food system that wastes less and supports sustainability, which Spang hopes will excite everyone.

    “We have to be a little more creative with our food system,” he said. “We can make our current food system more productive by investigating novel upcycling ideas and processing systems that create more revenue for producers and hopefully deliver more value to consumers as well.” — By Tiffany Dobbyn, College of Agricultural and Environmental Sciences, UC Davis, tadobbyn@ucdavis.edu

  • National Watermelon Board Distributes Watermelon to 50th Anniversary Marine Corps Marathon Runners

    Few things taste better after 26.2 miles than ice-cold watermelon. That’s why the National Watermelon Promotion Board (NWPB) is proud to be back at the Marine Corps Marathon (MCM) Finish Festival, giving away 10 pallets of fresh watermelon to thousands of runners from all 50 states and internationally. This year’s race is especially meaningful as the Marine Corps Marathon celebrates its 50th anniversary, and once again, it’s a sold-out event.

    For 12 years, NWPB has supported the “People’s Marathon,” creating a finish-line tradition that runners have come to look forward to almost as much as the medal. Team Watermelon, which is made up of NWPB staff along with national and state watermelon queens and coordinators, has welcomed finishers with bright red slices that have become a signature of the Finish Festival. Runners eagerly line up for this refreshing bite that’s equal parts recovery fuel, hydration, and reward. Beyond the health benefits, watermelon delivers a moment of simple joy after months of training and hours of determination on the course.

    “This marathon is about perseverance, pride, and community, and watermelon fits right into that spirit,” said Stephanie Barlow, Senior Director of Communications at NWPB. Barlow, who has spearheaded the Board’s participation from the get-go, also adds that “Watermelon is hydrating, naturally sweet, and a reminder to celebrate the accomplishment. We love being part of that moment when runners can finally relax and enjoy.”

    This year, Syngenta Vegetable Seeds, a company dedicated to developing and providing high-quality seeds for many of the vegetables people enjoy every day, is joining in the effort with a sponsorship to help NWPB share watermelon with the running community. Their support underscores a shared commitment to everyday nutrition and wellness.

    Rebecca Wente, Syngenta’s Watermelon Product Specialist and avid runner, will be participating in the MCM Virtual 10k. She said, “Whether I’m crossing a finish line or spending a long day in the field, nothing beats a juicy slice of watermelon. That’s why we’re so proud to sponsor the National Watermelon Promotion Board in support of this marathon. This event celebrates dedication and perseverance, which are values we see every day in both runners and the farmers who grow the food that fuels them.”

    About National Watermelon Promotion Board

    The National Watermelon Promotion Board (NWPB), based in Winter Springs, Florida, was established in 1989 as an agricultural promotion group to promote watermelon in the United States and in various markets abroad. Funded through a self-mandated industry assessment paid by nearly 700 watermelon producers, handlers and importers, NWPB mission is to increase consumer demand for watermelon through promotion, research and education programs.

    A serving of nutrient-dense watermelon provides an excellent source of Vitamin C (25% DV), a source of Vitamin B6 (8% DV), and a delicious way to stay hydrated (92% water), with only 80 calories per 2-cup serving. Watermelon consumption per capita in the United States was roughly 15.6 pounds in 2024. Watermelon consumption in the United States was nearly 5.3 billion pounds in 2024. Additionally, the United States exported 400 million pounds of watermelon. For additional information, visit www.watermelon.org.

    About Syngenta

    Syngenta is a global leader in agricultural innovation with a presence in more than 100 countries. Syngenta is focused on developing technologies and farming practices that empower farmers, so they can make the transformation required to feed the world’s population while preserving our planet. Its bold scientific discoveries deliver better benefits for farmers and society on a bigger scale than ever before. Guided by its Sustainability Priorities, Syngenta is developing new technologies and solutions that support farmers to grow healthier plants in healthier soil with a higher yield. Syngenta Crop Protection is headquartered in Basel, Switzerland; Syngenta Seeds is headquartered in the United States. Read our stories and follow us on LinkedIn, Instagram & X.

  • New Tomato Plant that Tells you When to Fertilize

    An invention developed by two Cornell doctoral students that turns engineered tomato plants a vivid red when soil nitrogen levels are low has been named a finalist in the national Collegiate Inventors Competition.

    The RedAlert Living Sensors, created by Jacob Belding and Ava Forystek, is one of five finalists contending in the graduate student category of the competition, run by the National Inventors Hall of Fame.

    Developed through the National Science Foundation’s Center for Research on Programmable Plant Systems (CROPPS), the students’ genetically modified sensor plants could one day help gardeners, farmers and hydroponic growers assess if their plants need more nitrogen. When the sentinel plants turn red, growers may then target where and when to fertilize. Farmers currently apply up to 50% more nitrogen than needed, which has led to run-off that pollutes groundwater and lakes, where it promotes harmful algae blooms.

    Graduate students Ava Forystek (left) and Jacob Belding check tomato plants.

    The two students will present their invention in a “Shark Tank” style pitch to a panel of judges composed of some of the most influential inventors and invention experts in the country on Oct. 16 in Washington, D.C. The judges, including National Inventors Hall of Fame inductees and U.S. Patent and Trademark Office officials, will select two top teams and a people’s choice award, each of which will receive cash prizes and a form that fast-tracks patent acquisition. An undergraduate contest will also take place.

    Currently, one common method for detecting nitrogen deficiencies in plants assesses yellowing and wilting in leaves. By the time leaves turn yellow, the plant is already stressed from low nutrients.

    “We like to use the analogy of a dog that whines when it’s hungry,” said Forystek, who works in the lab of Neil Mattson, professor in the school of Integrative Plant Science Horticulture Section in the College of Agriculture and Life Sciences. “It would be kind of ridiculous to wait until you feel its ribs to feed it.”

    The RedAlert Living Sensors take advantage of a native pathway where the plant detects nitrogen around its roots and translates those signals to the rest of the plant. The tomato plants used in the project were genetically modified to express a red pigment when root zone nitrogen is low. Shades of redness also reflect varying gradients of available soil nitrogen.

    “We’re taking a signal from the roots where the plant first notices there’s not enough nitrogen in the soil and it translates that into visible pigment, so we can see on the plant that it is hungry for nitrogen, but it’s not already starving,” said Belding, a member of the lab of Abraham Stroock, the Gordon L. Dibble ’50 Professor in the Smith School of Chemical and Biomolecular Engineering in Cornell Engineering.

    Stroock and Mattson are team advisers, along with Margaret Frank, associate professor in the School of Integrative Plant Science, Plant Biology Section, in CALS, who first came up with the idea for the nitrogen-sensing plants.

    One day, farmers may be able to plant tomato sentinel seeds in their corn fields to monitor nitrogen levels; home gardeners might use them in their backyards; and hydroponic growers might employ them to ensure their systems’ plumbing is distributing the necessary nutrients.

    “It’s amazing to see this technology move from our research labs into the world where it can positively impact sustainable agriculture,” Frank said.

    In large field systems, tractors already equipped with cameras that read infrared and visible wavelengths could survey crop fields for interspersed sentinel plants, to inform farmers of nitrogen needs. The team is exploring the development of a smartphone app that would directly correlate sensor plant leaf colors to root zone nitrogen levels. In this way, small farmers could monitor their fields with their phones.

    “It’s kind of a democratization of these smart agriculture tools that have seen a lot of popularity in the past decade, but are mostly restricted to pretty sophisticated, expensive systems, with highly technically trained operators,” Belding said. “This could be a smart ag device that is affordable and can be easily used by even a home gardener.”

    Initial work on the project was done by Brandon Williams, M.S. ’23, Ph.D. ’25, a former member of Frank’s lab, and Yinan Wu, a former postdoctoral researcher in the lab of Sijin Li, assistant professor in the Smith School of Chemical and Biomolecular Engineering in Cornell Engineering. Forystek has helped Belding and other engineers work in the greenhouses and in better understanding challenges of field applications. — By Krishna Ramanujan, Cornell University

  • 160 Years of Cornell Potato Breeding with National Impact

    Boil them, mash them, stick them in a stew – potatoes are the most-consumed vegetable in New York and the U.S., accounting for $100 billion of the U.S. economy. Although New York’s share of total potato production has decreased over time, with most crops now being grown in the west, the Empire State still punches above its weight in supporting the national potato industry, thanks to Cornell University’s 160-year-old potato breeding program and its network of farmer and processor collaborators, who work hand-in-hand to develop new varieties grown across the country.

    Cornell’s outsize impact on the potato industry stems from having developed over 50 varieties, including the most-grown variety used nationwide for making potato chips, and varieties resistant to the invasive golden nematode (a devastating potato pest), said Walter De Jong, professor of plant breeding and genetics.

    “The processing quality of our potatoes is probably the best in the world, and that would not be possible without many decades of effort and cooperation between scientists, growers and processors,” De Jong said. “The breeding program I inherited was one with excellent communication between breeders and stakeholders – when I was interviewed at Cornell 20-some years ago, there was a potato grower even on the search committee. Those kinds of relationships are hard to start, but once they go, they’re fantastic.”

    Walter De Jong introduces recent Cornell potato varieties to farmers at an extension event he has been hosting every year for the past two decades. Photo: Pia Spychalla

    Protecting Potatoes from Pests

    Robert Plaisted, professor emeritus of plant breeding and genetics, oversaw Cornell’s potato breeding program for almost half a century, from 1956-2000. The biggest challenge he addressed was protecting potatoes from the invasive golden nematode, a microscopic worm that feeds on potato roots, stunting growth and drastically reducing yield. The nematode was first discovered in Long Island in 1941.

    The potato variety “Marcy” grows in front of the mountain in New York’s Adirondacks it is named after in 2003. Photo: Keith Perry

    “At the time, the control method was fumigation,” Plaisted said. “But a few years into the program, they discovered on the research farm that the well from which the irrigation water was being pumped had signs of the fumigant. The well water on Long Island is sacred, so they immediately prohibited the further application of the nematicide.”

    Along with breeders at Cornell and in Maine, Plaisted acquired wild South American potato varieties resistant to nematodes, and crossed them with Scottish seeds, better adapted for New York’s long daylight growing periods. The researchers began releasing golden nematode-resistant varieties that effectively controlled the pest, without the fumigant pesticide.

    Robert Plaisted is inspecting potato plants at Cornell AES’ Campus Area Farms in 2004, when he was leading Cornell’s potato breeding program. Photo: provided

    Since then, almost every Cornell variety released includes such resistance, De Jong said. And because Cornell varieties are so widely grown across the country, they are now used as breeding stock in other programs, so that resistant varieties are also being released by other breeders, he said. In the U.S., careful monitoring and regulation have prevented the pest from spreading outside New York – for now.

    “If golden nematodes ever do appear someplace else, there are resistant varieties being used everywhere,” De Jong said. “Out of everything our program has done, I’m most proud that we’ve spread nematode resistance across the country – it’s almost the equivalent of a vaccination.”

    Walter De Jong’s lab is producing fresh potato chips and enjoying a taste test as part of the evaluation. Photo: Allison Usavage

    Progress through collaboration

    The Mahany family understands better than most the devastation that can result from potato pests and diseases. The Irish potato famine of 1845 led Cain Mahany to immigrate from Ireland to North America, where he began a new potato farm in Maine. His descendants relocated to Arkport, New York in the mid-20th century, where the current Mahany Farms grows 2,300 acres of primarily potatoes, field corn and wheat.

    Photo Caption: Colorful potato varieties. Photo: Allison Usavage

    For at least 55 years, Mahany Farms has collaborated with Cornell potato breeders to test potential new varieties in real-world conditions, said grower Gary Mahany. In 1997, Plaisted named a new variety Reba after Gary’s mother, to honor the family’s long-term support of the program and all women in the potato industry, Mahany said.

    Participating in plant breeding trials means that almost every year, Cornell researchers come to the farm and provide seed potatoes of 10-12 potential new varieties. The growers watch for yield, pest and disease resistance, drought tolerance, storage quality, and factors important to their processors. The Mahanys grow potatoes for the Wise company, and for chipping, potatoes need to be small, round, not easily bruised, and have low water content, Mahany said. The family makes time in its busy schedule to participate in growing trials “because it matters,” he said.

    “We want to get a look at the new varieties as quick as we can, not just for ourselves but for other growers who don’t necessarily take the time,” Mahany said. “That’s the best way you can have input into whether a variety stays around or whether the breeding program drops it. It’s not just for us, it’s for everybody.”

    Cornell’s potato program produces and evaluates chips from their potato varieties. Photo: provided

    The success of Cornell’s breeding program comes in large part from the researchers’ active engagement with industry and growers, said Chris Hansen, general manager of CSS Farms in Bliss, NY. The Bliss farm has collaborated on testing new varieties for at least 30 years, and De Jong released a 2023 variety “Bliss” in honor of that relationship. The farm produces 70,000 tons of potatoes on 4,400 acres, and their crops go into Cape Cod, Kettle, Utz, Herr’s and Middlesworth potato chips.

    CSS Farms in Bliss, NY, has been testing Cornell’s new potato varieties for at least 30 years. Pictured: Chris Hansen, the farm’s general manager. Photo: Shanna Hansen

    Hansen also participates in the Variety Development Committee Cornell established to bring together growers and processors with potato breeders. The group has met every year for decades.

    “We’re able to give Walter feedback about what we need, what we want to see, and he listens and values our input – that’s been the success of the program, is everyone collaborating together and Walter making decisions based on that feedback,” Hansen said. “In my opinion, it’s the best program in the nation.”

    Potato breeder Walter De Jong and his field manager, Matt Falise, are discussing selection decisions during the harvest. Photo: Pia Spychalla

    Public support makes breakthroughs possible

    Cornell has supported potato breeding efforts almost since the university’s founding in 1865, as New York’s land grant university. Long-term, dedicated support to agricultural research is crucial for making the kinds of breakthroughs that powered the Green Revolution, such as developing varieties that are higher yielding, disease-resistant and best-adapted to various climates, said Margaret Smith, outgoing associate dean and director of the Cornell University Agricultural Experiment Station (Cornell AES). The station manages many of the farms and greenhouses where the university’s plant breeders conduct initial trials. Since 1887, Cornell AES has also distributed federal capacity funding (currently from the U.S. Department of Agriculture’s National Institute for Food and Agriculture) for states to perform research relevant to agriculture, environmental protection and community well-being.

    Plant breeding in particular requires consistent funding to maintain, because new variety development can take 10 years or more, and plant materials will die without facilities and staff to maintain them, Smith said.

    “You can’t just stop a breeding program and pick it up next year. When plants in a breeding nursery die, you’ve lost genetic materials that you can never recreate,” said Smith, who is also a corn breeder.

    The USDA also supports multi-state research projects, which enable researchers across state borders and disciplines to work together to address regional problems, said Toni DiTommaso, incoming associate dean and director of Cornell AES. Cornell’s potato breeders have participated in multi-state projects for many years, and De Jong currently serves on a collaborative potato breeding and variety development research group tasked with enhancing farm sustainability throughout the Eastern U.S.

    “Having that federal funding as a stable backdrop over time allows researchers to continue and progress with their work, which is critical because it often takes many years to achieve results,” DiTommaso said. “Like with agriculture itself, agricultural research requires a lot of patience and commitment.” — By Krisy Gashler, Cornell University Agricultural Experiment Station

  • Oakville Bluegrass Cooperative Opens Enrollment for Reimbursable Cover Crop Seed

    Oakville Bluegrass Cooperative is pleased to announce open enrollment for the USDA’s newly expanded Advancing Markets for Producers (AMP) program—building on last year’s successful Partnerships for Climate-Smart Commodities initiative. This year, the program is expanding direct funding to producers, and the new incentive will reimburse producers for the purchase of up to ten acres worth of seed for any perennial conservation cover.

    One choice for the incentive, Oakville bluegrass, is dormant from April through September and doesn’t compete with cash crops for water or nutrients making it ideal for California permanent crops. This low growing, drought tolerant cover crop will last over ten years when well managed, significantly reducing labor and input costs for growers.

    As part of the USDA’s AMP initiative, producers can now access:

    • Full seed cost coverage for up to 10 acres of Oakville bluegrass
    • An additional $100/acre incentive for up to 100 acres.
    • Support in the form of a grower’s guide, educational field days, and guidance on carbon removal credits.

    “We’re thrilled to put more money in producers’ hands under the Advancing Markets for Producers program, ” said Jeff Thiel, Director at Oakville Bluegrass Cooeprative. Perennial cover like Oakville bluegrass can reduce operating costs over time while also building soil health and conserving water. We’re especially excited to help producers tap into the growing carbon credit market while establishing a proven, cost-effective cover crop.”

    Interested growers can attend an online informational session on October 21 at 11 am by registering at https://bit.ly/ampobc25 or visit https://www.obc.ag/advancing-markets-for-producersfor more information.

    The Oakville Bluegrass Cooperative collaboratively creates solutions to the most pressing challenges facing growers. Members work together to uncover best practices in sustainable agriculture tailored to the needs of specialty crop growers. Learnings are shared so all members can benefit from adopting practices that will ensure the long-term sustainability of profits from their farms.

  • Questions about Growing Agave in California?

    Agave may be a slow-growing plant, but the rush to farm the drought-tolerant crop in California has been rapid. Since 2023, agave acreage has quadrupled in the state, from 50 acres to over 200.

    Yessica Fernandez Galicia is a researcher who’s organizing a webinar series to meet the most pressing questions from California agave growers. Photo by Rob Padilla

    With all those new agave farms popping up, more farmers are seeking advice to best care for this hardy succulent. To meet that need, agricultural experts from UC Agriculture and Natural Resources and UC Davis surveyed English-speaking and Spanish-speaking agave growers on their top concerns. So far, they’re received over 50 responses and counting.

    “With this survey, we’ve identified 30 farmers that we didn’t have on our radar before,” said Yessica Fernandez Galicia, a UC ANR and UC Davis agave researcher.

    Growers’ responses focused on many of the same themes: How much should you water an agave plant? Which pests and diseases affect agave? Can you get certified for growing agave sustainably?

    Those survey results have been put to good use. Based on grower input, UC ANR has developed a series of free, virtual webinars about agave, offered every month from August to December. The sessions are open to all, but please register ahead of time:

    Regenerative Agave and Certification — Aug 28, noon-1 p.m.

    Rodrigo Mestas – Agave grower in Jalisco, Mexico. Mestas is the owner of the first Regenerative Tequila Certificate, which was awarded to his business, Tequila Torrente.

    Cooperatives and Collective Action — Sept. 25, 12:30-1:30 p.m.

    Deborah Yashar – Agriculture and food co-op specialist in the California Center for Cooperative Development.

    Agave and Dry Farming Practices — Oct. 16, noon-1 p.m.

    Steve Sanchez – California farmer and consultant who promotes agave and cactus cultivation through sustainable practices and dry farming. Sanchez hosts the podcast Agave & Cactus Talk.

    Cultural Appropriation: The Significance of Maguey and Mezcal to Zapotec People — Nov. 13, noon-1 p.m.

    Fabiola Santiago – Activist, researcher, and cultural entrepreneur, originally from Oaxaca, Mexico, and raised in California. Proudly Zapotec, she dedicates her work to defending and preserving Oaxacan culture.

    Photo Caption: Agricultural experts from UC ANR and UC Davis surveyed new and long-time agave growers as the drought-tolerant crop gains popularity in California. Photo by Rob Padilla

    The webinars cover multiple topics, including grower certification and irrigation practices. According to Fernandez Galicia, attendees will leave with economic and environmental takeaways.

    “We are trying to educate people that the agave doesn’t need a lot of water. If you give them a lot of water, they don’t generate the adequate quantities of sugar,” she said.

    That means overwatering could make the agave unusable for commercial products like alcohol or biofuel. Cutting water use also can be a cost-saver and environmentally responsible in this drought-prone state.

    “The principal goal is to encourage practices that care for the earth and make farming more sustainable,” said Fernandez Galicia. — By Caroline Champlin, UCANR

  • The Wonderful Company Ranks No. 1 on PEOPLE®’s List of Companies that Care

    The Wonderful Company has taken the coveted No. 1 spot on the 2025 PEOPLE® Companies That Care list, rising from No. 3 last year. The $6 billion enterprise, with 10,000 employees worldwide and a portfolio of well-known healthy brands, earned the recognition for its commitment to employees, communities, and the environment. This commitment is rooted in the vision of founders Lynda and Stewart Resnick, whose philanthropic giving, along with their foundations and company, accounts for more than $2.5 billion and focuses extensively on the communities where Wonderful employees and their families live and work.

    Based in Los Angeles, The Wonderful Company is one of the largest privately held companies in the United States and among the world’s largest agriculture companies. With operations spanning the Central Valley and wine regions of California, Texas, New Jersey, Arizona, Oregon, Oklahoma, Arkansas, and the countries of Mexico and Fiji, its family of brands include Wonderful Pistachios, FIJI Water, POM Wonderful, Wonderful Halos, Wonderful Seedless Lemons, Teleflora, and JUSTIN, Landmark, and Lewis Cellars wines. To qualify for the PEOPLE® list, thousands of anonymous employee survey responses provided input attesting to The Wonderful Company’s culture, leadership, and relationships with workers.

    In bestowing the top honor, PEOPLE® highlighted The Wonderful Company’s signature Career Pathways program, which empowers students to obtain an associate’s degree upon graduating from one of seven partner high schools in the Central Valley. Students also receive critical work- based learning experiences by participating in job shadows, career workshops, and paid internships at Wonderful. Since 2018, more than 1,600 students have graduated from the program with an associate’s degree.

    Wonderful Career Pathways Graduation

    “In the Central Valley of California, our people do the hard work of feeding our nation. Their children deserve every opportunity,” says Lynda and Stewart Resnick, owners of The Wonderful Company. “Wonderful Career Pathways is one of the many ways we are committed to ending the cycle of poverty by taking a holistic view and focusing on the social determinants of a healthy society. This program empowers students to enter college with 60 credits and a two- year head start on classes – or graduate high school and step right into higher-paying jobs in health care, education, and agriculture. And, Wonderful is with them every step of the way.

    Over the past decade, The Wonderful Company and the Resnicks, along with their foundations have committed over $1 billion in the Central Valley, home to more than 3,000 of their employees. Wonderful offers free health care services to its full-time workforce in the Central Valley, including preventive care, physical therapy, prescriptions and more. Every meal served at its onsite cafeterias is fresh, nutritious, and cooked from scratch. They also support 5,000 students across 70 schools, including two public charter schools the Resnicks founded, and over 1,000 Wonderful Scholars, many of whom are employees’ children, with tutoring, academic coaching, emotional support, up to $40,000 each in college scholarships, and more. To learn more about Wonderful’s award-winning CSR and philanthropy, please visit csr.wonderful.com.

    “Witnessing the innovative spirit with which these companies invest in their employees, communities, and the world is trulyinvigorating,” says Charlotte Triggs, PEOPLE GM and editor- in-chief. “Their commitment reflects our mission, to feature what happens when ordinary people do extraordinary work.”

    Earlier this year, The Wonderful Company was also named one of Fortune® magazine’s 100 Best Companies to Work For. It was recognized again as one the Best Places To Work in the Central Valley by Best Companies Group for its commitment to the well-being of its workforce.

    To be considered for the PEOPLE® and Fortune® lists, companies must be Great Place To Work Certified™ and have at least 10 U.S. employees.

    About The Wonderful Company’s Corporate Social Responsibility

    The Wonderful Company and its co-owners, Lynda and Stewart Resnick, have a long-standing commitment to investing inthe communities where their employees live and work, especially in California’s Central Valley, home to 3,000 employees. The Resnicks, along with their foundations and The Wonderful Company, have invested more than $2.5 billion in education, health and wellness, community development, and sustainability initiatives across the Central Valley, Fiji, and the world. To learn more about The Wonderful Company, and its core values, visit csr.wonderful.com.

    About the PEOPLE® Companies that Care List

    Great Place To Work selected the 2025 PEOPLE Companies that Care List by gathering and analyzing over 1.3 million confidential survey responses from companies representing more than 8.4 million U.S. employees at Great Place To WorkCertified organizations. Of those, more than 1 million responses came from employees at companies eligible for the list and these rankings are based on that feedback. Company rankings are derived from 60 employee experience questions within the Great Place To Work Trust Index™ Survey and essays submitted by participating companies. Read the full methodology.

    To get on this list next year, start here.

    About Great Place To Work

    As the global authority on workplace culture, Great Place To Work brings 30 years of groundbreaking research and data to help every place become a great place to work for all. Its proprietary platform and Great Place To Work Model™ helpcompanies evaluate the experience of every employee, with exemplary workplaces becoming Great Place To Work Certified or receiving recognition on a coveted Best Workplaces™ List.

    Follow Great Place To Work on LinkedIn, Twitter, and Instagram or visit greatplacetowork.com and sign up for the newsletter to learn more.