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UC ANR to focus efforts on issues where it can create greatest benefit

Strategic Vision 2040 prioritizes seven California challenges

Aiming to help tackle some of California's most pressing challenges, University of California Agriculture and Natural Resources has released its Strategic Vision 2040. The document serves as a blueprint to guide UC ANR's work, structure and resource allocation over the next 15 years to make a positive impact in communities across California.

As a long-trusted source for practical tools and information, UC ANR is the critical link between UC research and the everyday challenges affecting Californians' lives and livelihoods.

“UC ANR is uniquely positioned to cultivate, co-create and share science-based solutions on a wide range of issues in California, across the U.S. and around the globe,” said Glenda Humiston, UC vice president for agriculture and natural resources. “The Strategic Vision 2040 reaffirms our commitment to serve as a catalyst for collaboration and innovation in achieving a brighter future for all.”

The Vision document is the result of a 15-month process in which thousands of comments and feedback from hundreds of UC ANR employees and community members – including program participants, government agency staff, elected officials, nonprofit groups, California Tribes, industry partners, farmers and producers – were distilled and synthesized.

Informed by those insights, UC ANR refreshed its mission and vision statements and also identified seven distinct California challenges as priority areas in which UC ANR can make a significant impact:

Core Areas of Research and Programming

• Agriculture and Food Systems
• Natural Ecosystems and Working Landscapes
• Thriving People and Communities

Overarching Issues

• Climate Change
• Innovation
• Regulations, Policy and Compliance
• Systemic Inequities

“It's important to note that these seven challenges are complex and interrelated, and demand the kind of interdisciplinary, collaborative approaches that UC ANR has become known for fostering and sharing,” Humiston said.

The Strategic Vision 2040 will provide direction for UC Cooperative Extension researchers and educators who bring their know-how and partnership ethic to all 58 California counties; UC ANR's 14 statewide programs and institutes; and approximately 20,000 volunteers in the 4-H Youth Development, UC Master Gardener, UC Master Food Preserver, and UC Environmental Stewards programs. UC ANR also supports a network of nine Research and Extension Centers, as well as productive collaborations among campus-based Agricultural Experiment Station faculty and UCCE advisors and specialists.

In the coming months, a UC ANR committee will develop a five-year Strategic Framework that will translate the Vision into action. Specific goals and objectives will guide UC ANR in its mission to cultivate thriving communities, sustainable agriculture, resilient ecosystems and economic prosperity.

The Strategic Vision 2040 document is found at: https://ucanr.edu/files/StrategicVision2040.pdf. 

UC ANR experts, resources guide response to shothole borers in Bay Area

UC Cooperative Extension scientists, partners managed invasive beetle in Southern California

Late in 2023, a potentially devastating beetle was detected in the San Francisco Bay Area for the first time. But land managers, arborists and agency staff have one big advantage as they devise plans to control the invasive shothole borers (ISHB).

Thanks to collaborations led by University of California Agriculture and Natural Resources, they can draw upon the hard-earned experience of their colleagues in Southern California. Over the past decade, SoCal communities have lost “tens of thousands” of trees due to ISHB infestations, according to Beatriz Nobua-Behrmann, UC Cooperative Extension urban forestry and natural resources advisor for Los Angeles and Orange counties.

In one regional park, about 500 trees had to be removed in the span of just one year. “That kind of impact happened in many locations; a whole street might lose 90% of the trees – all of a sudden,” said Nobua-Behrmann, a member of a statewide network studying ISHB.

Spurred by such severe impacts, UC scientists have been studying ISHB and testing various control measures since about 2012. Their lessons are now informing efforts in San Jose – where the first case in the Bay Area was detected in November 2023 – and across the region.

“The UC ANR team is comprised of subject-matter experts,” said Drew Raymond, interim agricultural commissioner for Santa Clara County. “The team has compiled all of the experience from the agencies that have been doing work in Southern California and transplanted that experience here to Northern California.”

Lucy Diekmann, UC Cooperative Extension urban agriculture/food systems advisor, and Igor Lacan, UCCE environmental horticulture and urban forestry advisor, have coordinated regular meetings and trainings of Bay Area agricultural officials, land managers and arborists.

“Lucy and Igor have been instrumental in organizing our partners to establish an effective plan for shothole borers,” said Sara Davis, city forester for San Jose. “Because experts across the broader UC ANR network have many years of firsthand experience with this invasive pest, we are able to draw on their practical know-how to guide our monitoring, management and public education efforts.”

Davis is leading a trapping program in San Jose to determine how widespread ISHB is. Aside from a recent detection in the Santa Cruz Mountains, almost all of the approximately 30 confirmed cases in Northern California have been clustered along the riparian corridor of Coyote Creek through downtown San Jose. This pattern of intense but geographically limited damage was also seen across Southern California – notably in San Diego County along the Tijuana River Valley, where ISHB wiped out the willow population.

“I would expect us in the Bay Area to see this type of localized damage that is not fundamentally different from what they're seeing in Southern California,” Lacan said.

Unusually troublesome pest triggers deadly tree disease

The invasive shothole borers – a term for two species that are virtually indistinguishable, the polyphagous shothole borer and Kuroshio shothole borer – were first detected in Los Angeles in 2003. The tiny beetles, measuring 1.5 to 2 millimeters in length, became a major concern a decade later when swaths of urban forest began dying across LA County.

Infestations are harmful – and fatal for at least 17 tree species in California – because the fungus that the beetle “farms” as its food source causes a disease called Fusarium dieback. Alarmingly, ISHB make their home in a wide variety of trees; Nobua-Behrmann said 65 tree species in California have been identified as “reproductive hosts” where they can grow their populations.

“The fact that they are such a generalist species means that they can find a host almost anywhere,” she said, noting that sycamore, box elder, cottonwoods, oaks and willows are favorites of ISHB.

Furthermore, typical tools in the integrated pest management toolbox are unavailable or ineffective for this invasive beetle. Unlike most insects, these shothole borers mate with their siblings before leaving the tree, so they don't need to search for mates afterward. This means they are not attracted to the pheromone traps typically used for pest control; traps used for ISHB only work to track their numbers, not reduce them.

“Their biology limits what we can do,” Nobua-Behrmann said. “Since the beetles spend most of their lives inside the trees, it's also hard to reach them with insecticides.”

Largely hidden within trees, ISHB can build up their numbers, undetected for years. A tree with green and plentiful leaves may in fact be harboring a significant infestation. “It's easy for this beetle go under the radar and create a big population and a big problem before you even notice,” Nobua-Behrmann said.

Monitoring and early identification of infestations are crucial

Given this pest's elusive nature, monitoring and early intervention have proven to be essential in Southern California.

“All of the success stories have a major component of monitoring and detection; if you have a good monitoring program and you can quickly identify the trees that are infested, timely action can make a big difference,” said Nobua-Behrmann, citing Disneyland in Anaheim as one example where frequent surveys and robust monitoring prevented major impacts.

As most municipalities don't have the abundant resources of a world-famous theme park, Nobua-Behrmann pioneered a program in Southern California to train community members on recognizing telltale signs of the beetle. Specifically, they looked for its entry holes, which have a characteristically round shape and size, comparable to the tip of a ballpoint pen.

Beginning with UC Master Gardeners and UC California Naturalists and then members of the general public in LA and Orange counties (and later other SoCal counties), the program trained about 100 people on how to look out for the beetle. After verification by experts, volunteers were found to be nearly 90% accurate in identifying ISHB.

Although the volunteer monitoring program is on hiatus, Nobua-Behrmann said it had clear benefits that could potentially help other regions. “It would be great to get this program going in Northern California and hopefully get volunteers and people in the general public to help identify infestations there as well,” she said.

Statewide ISHB network spreads essential information

In addition to coordinating an in-person public training in San Jose in April, Lacan and Diekmann, the UC Cooperative Extension advisors, have been educating local UC Master Gardeners on how to spot signs of the invasive beetle.

For about a decade, Lacan has been warning people about the possibility of ISHB in Northern California, routinely including shothole borers in his presentations on “tree pests to watch.” “I've been doing this since before ‘day zero,' but there was not a whole lot of interest in ISHB, as you might imagine,” Lacan recalled. “But then all of that changed in fall of last year.”

In the past year, Lacan has done a dozen ISHB presentations, workshops and webinars, attended by a total of about 260 people – predominantly city foresters, land managers, production arborists and members of tree-related nonprofits.

Lacan noted that the most effective presentations have been at in-person events featuring UC ANR-affiliated experts such as Nobua-Behrmann, UCCE environmental horticulture advisor emeritus John Kabashima, and ISHB program staff Randall Oliver and Hannah Vasilis.

“Here is where we tap into our network,” Lacan said. “This is the power of the statewide shothole borers program.”

Another vital asset has been the collection of practical resources gathered by the ISHB program, the UC Integrated Pest Management team and partner organizations. One example is a deck of identification cards depicting how symptoms of infestation differ from species to species. Such detailed information can help managers determine whether a tree is truly infested – and thus allocate their limited resources more judiciously.

“These very specific, very seriously considered materials are the kind of thing that people really appreciate,” Lacan said. “It's not just a generic ‘it's kind of like this.'”

The symptoms, broken down by tree species, are also listed on the ISHB website. Raymond, the interim agricultural commissioner for Santa Clara County, said his team uses the website to get informed about ISHB and regularly refers community members to it.

“The ISHB website has been a great resource,” Raymond said. “It's full of important and user-friendly information.”

Communities learn to protect trees, adapt to shothole borers

If community members believe a tree is infested, they should review the symptoms of ISHB-Fusarium dieback. If the signs match what they are seeing, they should take a photo of the entry hole (with the tip of a ballpoint pen placed next to the hole as reference) and send images to their county agricultural commissioner's office or local UCCE advisor, who may then seek confirmation.

Extra eyes on urban forests are crucial to help experts identify potential “amplifier trees” – heavily infested trees, with more than 150 entry holes, that are often repeatedly reinfested by subsequent generations of beetles. They contribute to the recurring pattern of severe but localized infestations seen across Southern California – and now in San Jose.

New research suggests that removing severely infested trees – or just the most impacted limbs of those trees – can significantly lower the overall ISHB population and help less-infested trees in the area recover over time.

“You're not going to eradicate ISHB (at least not in Southern California); you're not going to get rid of them – you're going to have them forever,” Nobua-Behrmann said. “But you can keep them at a manageable amount.”

She also emphasized other actions the public can take to prevent the spread of ISHB, such as correctly disposing infested plant material – ideally chipping it to less than an inch in length (or as small as possible) and then composting the chips.

“It's also important to not move firewood and instead buy it where you will be burning,” Nobua-Behrmann said. “It's one of the best things people can do to protect trees from invasive pests.”

After identifying and removing amplifier trees, land managers and landscape arborists should have a plan for replanting, Lacan added. He said they should prioritize species that are less susceptible to the beetle, using his Pest Vulnerability Matrix tool that lists the major pests for different mixes of trees.

“We need to figure out how to have sustainable urban forests, even with this pest,” he said. “We know we can do it, largely thanks to our colleagues in Southern California. So the key lesson is to replant soon – choose smartly, but replant right away.”

Students design high-tech solutions through Farm Robotics Challenge

Award-winning teams announced at FIRA USA robotics conference

A robot that navigates and weeds row-crop fields – and its design team from Olin College of Engineering in Massachusetts – have garnered the grand prize in the second annual Farm Robotics Challenge. Five winning teams, representing various universities and colleges across the U.S., were announced on Oct. 24 during a ceremony at the FIRA USA robotics conference in Woodland (watch recording).

A total of nine teams competed in the Farm Robotics Challenge, organized by University of California Agriculture and Natural Resources and the AI Institute for Next Generation Food Systems (AIFS), with support from technology partner farm-ng.

During the yearlong contest, the students engaged with growers about their pain points and challenges and then developed creative solutions using the farm-ng Amiga robot platform.

“It's inspiring to see the creativity and dedication of these students, who put in a lot of hard work and long hours to pull together some truly remarkable projects for this competition,” said Gabriel Youtsey, chief innovation officer at UC ANR. “We hope the challenge attracts more students to consider careers in agriculture; we're here to help build a supportive community to grow that pipeline to the workforce.”

Providing a platform for students to demonstrate innovative design, field testing and evaluation, and real-world problem solving, the Farm Robotics Challenge is sponsored by F3 Innovate, Beck's Hybrids, California Tomato Research Institute and the United Soybean Board.

“It's a great day when engineers, marketing and technology folks understand there are great opportunities to create products for American farmers,” said Brad Fruth, director of innovation at Beck's Hybrids. “It has been exciting for Beck's Hybrids to participate in this challenge and see the bleeding edge of where technology and agriculture converge.” 

The student teams leveraged AI, machine learning, automation, coding and fabrication to advance innovation in agriculture.

“Not only does the challenge demonstrate the future of farming with robotics, but it's also encouraging the next generation of engineers to focus their talents on the challenges that exist in growing our food,” said Brendan Dowdle, CEO of farm-ng. “The students who participate have a unique mix of skills in robotics, software and a passion for the future of agriculture.”

Grand Prize Winner: PhoenixBot, Olin College of Engineering, an autonomous mechanical weeding systembuilt to navigate through row-based crop fields of seedling to early-stage crops to effectively remove weeds from the beds

Team Advisor: Kenechukwu Mbanisi

Students:

Summer Crew/Leads: Jeffrey Woodyard, Dokyun Kim, AJ Evans, Toby Mallon, Brooke Moss

Subteam Leads: Dexter Friis-Hecht, Joe Leedy, Maya Adelman, Dominic Salmieri, Chang Jun Park, Akshat Jain

Team Members: Bill Le, Dongim Lee, Felix Halaska, Bhargavi Deshpande, Elisa Camacho, Cooper Penkava, Marcellus Smith, Rohan Bendapudi, Darian Jiminez, Ivy Mahncke, Quinn Verrill, Sam Wisnoski, Oscar Bao, Mia Chevere, Shauna Sperou

Excellence in Productivity: Florabot, Auburn University, a robot designed to autonomously navigate through nursery plant beds collecting imagery data for plant counting and quality assessment

Team Advisor: Tanzeel Rehman

Students: Hamid Syed, Faraz Ahmad, Mesbahul Maruf, Mohtasim Hadi, Carter Freeman

Excellence in Small Farms Technology: Bin Haulers, Washington State University & Heritage University, a precision agricultural robotic system designed for efficient bin-picking and placement in apple orchards

Team Advisors: Manoj Karkee, Safal Kshetri

Students: Dawood Ahmed, Syed Usama Bin Sabir, Divyanth L.G., Priyanka Upadhyaya, Achyut Paudel, Robert Barragan, Apol Medrano, Osmar Alvarez, Bethany Navaroo, Salvador Ayala

Excellence in Sustainability: TAMU-NCSU Robotics Team, Texas A&M University & North Carolina State University, a multi-modal proximal data collection system utilizing artificial intelligence to generate height maps for semi-structured row crop fields to aid in effective application of post-emergence herbicide

Team Advisors: Steven Brian Mirsky, Chris Reberg-Horton, Muthu Bagavathiannan

Students: Joe Johnson, Matthew Kutugata, Ruthvik Kanumuri, Wesley Hawkes, Jonathan Herrera, Luke Conran, Sebastian Chu

Excellence in Safety: University of California Santa Cruz, an application that allows a user to view the camera, as well as operate the Amiga robot, without a physical connection

Team Advisors: Dejan Milutinovic, Darryl Wong

Students: Katherine Rogacheva, Milos Suvakovic, Oliver Fuchs, Sam Leveau, Mauricio Chavez

In addition to recognition for their efforts, the Grand Prize Winner was awarded $10,000, and the Excellence in Productivity and Small Farms Technology winners won $5,000 each, while the Excellence in Sustainability and Safety winners won $2,500 each.

Other competitors in the challenge included teams from Cal Poly San Luis Obispo, California State University Fresno, Hartnell College and The Pennsylvania State University. 

For more information about the Farm Robotics Challenge, including details on how to participate, visit https://farmroboticschallenge.ai.

Partners unveil first on-farm robotics incubators

Opening in Salinas and Merced in 2025, Reservoir Farms will drive ag innovations in automation robotics

The Reservoir, a nonprofit building tech incubators across California, and partners Western Growers Association, University of California Agriculture and Natural Resources, Merced College, Hartnell College and venture capital firm HawkTower have announced the creation of the first-ever on-farm robotics incubators, Reservoir Farms.

Unveiled during a press conference at the FIRA USA 2024 robotics conference in Woodland, Reservoir Farms are set to open in the Central and Salinas Valleys in early 2025. This pioneering initiative significantly shifts how agricultural technology innovates through real-world testing environments, world-class resources and critical industry partnerships.

California agriculture faces critical challenges, including labor availability and cost, import competition, increased regulation, water scarcity, and climate-related challenges, including extreme weather. These challenges have spurred significant advancements in agricultural precision, automation, mechanization, and robotics in recent years.

Despite advancements, early-stage agtech projects lack critical ecosystem support, like connecting directly with growers, testing and validating their solutions, and accessing dedicated shop space and farmland. These gaps hinder capital efficiency and the development of critical solutions that meet the agricultural sector's needs.

Initial projects at the incubators will focus on early-stage agricultural innovations in automation and robotics, including rovers and drones, that accelerate the development of breakthrough solutions to the opportunities and imperatives faced by California farms producing high-value specialty crops, such as labor shortages, profitability, and adopting climate-smart technologies.

Western Growers Association, a key advocate for advancing agricultural innovation, will provide financial and operational support as an anchor partner.

Anchor educational partners like UC ANR, Hartnell College, and Merced College will play a crucial role in innovation and workforce development, preparing the next generation of agricultural researchers, professionals, and innovators to drive the future of farming in California.

HawkTower, a venture capital firm investing in early-stage startups developing breakthrough innovations for California's environmental and industrial imperatives, is also an anchor partner.

“The launch of Reservoir Farms is a critical step forward in ensuring the future resilience of California's agriculture and across the Central Coast and Central Valley,” said Danny Bernstein, CEO of the Reservoir and managing partner of HawkTower. “By placing incubators directly on the farm, we enable innovators to test, iterate, and scale solutions in real-world conditions as a more immediate path to advance farming communities.”

A new model to incubate agtech innovation

The idea for Reservoir Farms emerged from extensive industry research and consultations with over 50 organizations in the specialty crop sector. Key insights uncovered critical gaps in startups' access to real-world testing environments, shop space, and direct relationships with growers – factors severely hindered capital efficiency and posed a formidable barrier to innovation.

“Our goal is to eliminate the friction points that have historically slowed down the development of new agtech solutions,” said Walt Duflock, senior vice president of innovation at Western Growers Association. “Reservoir Farms offers a new model, where startups can work side-by-side with growers to test their technologies, iterate in a low-stakes environment, and build scalable solutions to improve agriculture's operations.”

Initiative to support thriving agtech ecosystem and job creation

The Reservoir Farms initiative also reflects a broad-based collaboration between key educational institutions, industry players, and local communities to ensure the next generation of agricultural professionals is equipped with the skills needed to support the region's growing agtech sector.

Supporting partners include Central Coast Small Business Development Center (SBDC), Communities Organized for Relational Power in Action (COPA), Digital NEST, Farmhand Ventures, Merced County Farm Bureau, Milano Technical Group, Monterey Bay DART (Drone Automation & Robotics Technology), Monterey Bay Economic Partnership, Monterey County Farm Bureau, Tesserakt Ventures, and The VINE.

“As robotics and automation become more integral to California agriculture, it's essential to have facilities like Reservoir Farms embedded within the farming community,” said Gabriel Youtsey, chief innovation officer at UC ANR. “By bridging the gap between lab-based research and real-world application and accelerating tech transfer, Reservoir Farms can help build the workforce and technology needed to address the critical challenges on the farm, from labor shortages to climate change.”

Focus on specialized services and real-world testing in California's agricultural heartland

Reservoir Farms will open its first two locations in Salinas Valley and Merced in the first quarter of 2025. Participants can lease testing fields and shop space without the burden of multi-year leases, giving them the flexibility needed to scale. The incubators will offer fully equipped R&D workshops, secure storage for expensive equipment, and customized, pre-planted specialty crop fields for testing.

These facilities will be complemented by Reservoir Farms' co-working spaces, meeting rooms, and a robust demo day schedule designed to connect startups with growers, investors, and other key stakeholders.

In addition, the Western Growers Association's validation process will provide startups with a quantitative “scorecard” that offers crucial metrics on scalability, efficacy, and financial viability. This validation, combined with UC ANR's field testing, will help startups refine their products and receive a critical stamp of approval that builds trust with growers and ensures a smoother path to commercialization.

Media Contact:

Jennifer Goldston
AgTech PR for the Reservoir
816-260-0040
jennifer@agtechpr.com

UC Master Gardeners equip Orange County’s Spanish-speaking community to garden on a budget

Since joining the University of California Master Gardeners of Orange County in 2022, Ana Peeks has been on a mission to share all that gardening has to offer, especially for the Latino community in her neighborhood.

“We've got to empower our Spanish-speaking community. They're one of the most vulnerable when it comes to food insecurity,” said Peeks. In partnership with Heather Hafner, a fellow UC Master Gardener, and the First Christian Church of Orange in Orange County, Peeks organized an opportunity for community members to learn introductory gardening in Spanish.

Every Tuesday for six consecutive weeks, 14 participants gathered in a conference room at the church. The course uses Seed to Supper, a program that was developed by Oregon State University Extension to teach food insecure communities how to grow their own food on a budget.

“The great thing about the Master Gardener community is that it stretches across the entire country, and we are able to draw upon fantastic programs and curricula from our partner organizations,” said Randy Musser, UC Master Gardener program coordinator for Orange County. UC Master Gardeners are supported statewide by UC Agriculture and Natural Resources.

Hafner, who has waited for the Seed to Supper program to be available for public use since 2019, completed the required facilitator training by OSU and was given access to the curriculum earlier this year. After learning that Peeks, a first-year UC Master Gardener, wanted to teach gardening to her church community but wasn't sure how to get started, Hafner jumped at the chance to collaborate.

Currently available in English and Spanish, the Seed to Supper curriculum is also customizable, said LeAnn Locher, OSU Master Gardener outreach coordinator.

“Even though it was created based on Oregon's climate, you can certainly adjust the curriculum to suit other growing conditions, including Southern California,” Locher added.

Together, Peeks and Hafner modified the program to suit the needs of the Orange County community, particularly which vegetables to plant during the different seasons.

Over the six weeks, the participants learned about topics such as soil health, fertilization and how to seed plants. The Great Park, a public park in Irvine, donated thousands of seed packets for a variety of fruits and vegetables.

Although she is always encouraging participants to expand their palates by growing new and different fruits and vegetables, Peeks also understands the importance of growing food that they typically consume and are familiar with. The participants provided a list of seasonal vegetables that they wanted to grow, mostly jalapeños, tomatoes, squash, melon and lettuce.

Because space in the home is a limitation for many, the course included lessons on vertical versus horizontal planting, as well as container gardening.

Program organizers removed barriers to participation

Several of the participants shared that the course has had an impact on their family. “I have more confidence that l can cook with what I learned from the course. I now know that I have to make good food choices for my family,” said Martha Montiel.

In addition to cooking the food they grow, participants said that gardening has created an opportunity to unite family and friends.

During class, Peeks instructs in Spanish and Hafner offers support in English, which Peeks then translates. While language is a barrier that both UC Master Gardeners were prepared to address, childcare was also top of mind. During class, on the opposite side of the conference room, you will see children watching a movie so their mothers, a majority of the participants, can be fully engaged in Seed to Supper.

Peeks was also mindful about transportation to and from class. Since many of the participants were already commuting to First Christian Church of Orange on Tuesdays for their food distribution program, it was convenient to host the class before the food distribution center opened to the public.

After receiving their certificates of completion, Peeks said she observed participants exchange vegetable planting experiences and give regular updates on their crop's progress. “Some participants are sharing their crops, gardening experiences and what they have learned with their friends and neighbors, too,” Peeks added.

Like Montiel, Amy Correa said that after taking the course, she assesses food before she buys it. “I look at the produce, read the labels, see if it's organic and where it was grown,” said Correa, adding that the course has motivated her to make healthier choices for her and her family.

One of the challenges that remains for Peeks and Hafner, however, is the cost of supplies. Hafner and her husband have donated large pots and soil to help participants get their gardens started, but both UC Master Gardeners envision participants having access to more tools like gloves, trowels, pots of various sizes and pruning shears.

“Extending information and sharing knowledge is the most important thing about these classes. But our impact can be so much greater when we're able to provide everything they need to get started. This includes tools,” Hafner said, noting that doing so aligns with their effort to remove barriers that hinder a participant's success in the program.

If you would like to donate to the UC Master Gardeners of Orange County, please do so here: https://donate.ucanr.edu/?program=UC_Master_Gardener_Program&county=Orange.

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