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Posts Tagged: Jeff Dahlberg

Director of the UC Kearney Research and Extension Center retires

UC Cooperative Extension specialist Jeff Dahlberg, also the director of the UC Kearney Agricultural Research and Extension Center (KARE) in Parlier, invoked his 35 years of sorghum expertise to increasing interest in growing the crop in California and to better understanding plants' ability to tolerate drought. Dahlberg retires Jan. 8.

As a Peace Corps volunteer in Niger in the early 1980s, Dahlberg was intrigued by sorghum, a staple food being cultivated by the country's vast population of subsistence farmers.

“I was impressed with the fact that sorghum was so drought tolerant,” Dahlberg said. “Nigerien farmers relied solely on rain for their sorghum and millet crops.”

Upon returning to the U.S., he earned a master's degree at the University of Arizona and a Ph.D. at Texas A&M, where his research focused on sorghum. He worked with the USDA Agricultural Research Service in Puerto Rico for 7 years and then spent the next 10 years as research director with the National Sorghum Producers in Lubbock, Texas.

When Dahlberg took the helm of the 330-acre UC agricultural research center in 2010, he and colleagues at the UC West Side Research and Extension Center and at UC Davis began conducting sorghum forage variety trials. Sorghum wasn't new to California. In the past, it had mainly been used for animal feed. But Dahlberg believed the crop's adaptability – excellent for forage, biofuels and gluten-free human food – offered the grain a rosy future in the Golden State.

"With our research, we have provided California farmers who are thinking about growing sorghum access to locally generated, research-based information to help them make the decision," Dahlberg said.

Jeff Dahlberg, center, with a delegation of Chinese sorghum scientists on Sept. 24, 2015, in a sorghum field at Kearney.

In 2015, Dahlberg and UC Berkeley specialist Peggy Lemaux launched a sweeping drought research project at KARE. The five-year study, funded with a $12.3 million grant from the Department of Energy, researched the genetics of drought tolerance in sorghum and how soil microbial communities interacted with sorghum roots to battle drought stress.

A journal article published in Proceedings of the National Academy of Sciences in 2018 presented the first detailed look at the role of drought in restructuring the root microbiome. The plant switches some genes on and some genes off when it detects water scarcity and access to water.

“That has implications for feeding the world, particularly considering the changing climate and weather patterns,” Dahlberg said.

In recent years, Dahlberg helped reestablish tea research at Kearney, initiated nearly 60 years ago in a study funded by Thomas J. Lipton, Inc. At the time, Lipton was seeking to grow tea for the instant tea market. When the Kearney tea research program was scrapped in 1981, a researcher had a handful of the best tea clones planted in the landscape around buildings at Kearney.

Those shrubs became the basis for a new tea research trial planted at Kearney in 2017 with UC Davis professor Jackie Gervay Hague to determine whether drought stress impacts the production of phenolics and tannins in the tea.

“We know we can grow good tea here and we can grow high tonnage,” Dahlberg said. “We want to determine if we can do that on a consistent basis and whether we can improve tea quality through irrigation management.”

In retirement, Dahlberg plans to relocate to Lake Ann, Mich., to be close to family. UC Cooperative Extension irrigation specialist Khaled Bali will serve as interim director of the UC Kearney Agricultural Research and Extension Center.

Posted on Tuesday, December 22, 2020 at 8:33 AM
Focus Area Tags: Agriculture

ANR meets the public at World Ag Expo

Surendra Dara explains how fungi kill insects.

People from across California and around the world got to taste new crops, see research demonstrations and learn about several UC ANR activities at the World Ag Expo Feb. 12-14. Despite the cold rainy weather, the world's largest agricultural exposition attracted 102,878 people representing 48 states, the District of Columbia and 65 countries to Tulare.

At an outdoor tent, Beth Grafton-Cardwell, UC Cooperative Extension specialist, Greg Douhan, UCCE citrus advisor, and other researchers, handed visitors fresh Tango citrus grown at the Lindcove Research and Extension Center and told them about their citrus variety research.

Sal Barcenes, Lindcove staff research assistant, and Greg Douhan show citrus varieties.

Ruth Dahlquist-Willard, UCCE small farms advisor, and Michael Yang, small farms and specialty crops agricultural assistant, encouraged visitors to taste moringa tea. Surendra Dara, UCCE entomology and biologicals advisor, described how Bagrada bugs and other pests under the microscopes can be controlled by microbes. Roger Baldwin, UCCE wildlife specialist, and Niamh Quinn, UCCE urban wildlife conflict advisor, took turns showing taxidermy vertebrate pests and describing their management research.

Michael Yang and Lorena Ramos, staff research and marketing associate for the UCCE small farms and specialty crops program in Fresno and Tulare counties, offered visitors hot moringa tea.

Jeff Mitchell, UCCE specialist, and Jeff Dahlberg, Kearney Agricultural Research and Extension Center director, gave demonstrations to show the superior health of soils managed with conservation techniques.  

Demonstrating the use of high-tech in agriculture, Sean Hogan, Informatics and Geographic Information System academic coordinator, Andy Lyons, IGIS program coordinator, and Jacob Flanagan, IGIS programmer, showed how they use drones and cameras in agricultural research.

A PBS news crew interviews Andy Lyons and Jacob Flanagan.

Inside Pavilion A, Teresa Rios-Spicer, UCCE nutrition program manager, andYeseniaMedrano, UCCE community education specialist, both from Tulare County, challenged visitors to test their nutrition knowledge by playing Jeopardy! Visitors could spin the UC Master Gardeners prize wheel to answer gardening questions and win seeds. 4-H members invited youth to peer into virtual reality goggles to give them an idea about the fun activities that can be part of joining 4-H.

Teresa Rios-Spicer, left, and Yesenia Medrano challenged visitors to test their nutrition knowledge at Healthy Jeopardy!

Frank Mitloehner, UC Cooperative Extension specialist, gave a seminar explaining confusion in the media about the amount of greenhouse gas livestock emit in California and globally. He reviewed the innovations in livestock production that are leading the way to a "greener future" for California and U.S. agriculture.

Niamh Quinn describes how the spotted skunk stands on its hands and shakes its tail.

Beth Grafton-Cardwell, UC Cooperative Extension citrus entomology specialist, and Victoria Hornbaker of the California Department of Food and Agriculture, gave an update on regulatory protocols relating to Asian citrus psyllid and HLB quarantines and the proper transportation of bulk citrus to prevent the spread of the pest and disease.

The California and Dutch AgFoodTech innovation partners reunited in Tulare for a networking luncheon to share their action plan with invited guests and scope the projects.

UCCE advisor Dan Munk, left, greets West Side farmer Joe Del Bosque and VP Glenda Humiston.
Jeff Mitchell, center, talks about soil health with Scott Brayton of Development Services, left, and Mark Bell, vice provost of of strategic initiatives and statewide programs.
UC Master Gardener volunteer Priscilla Girard answered questions about gardening.
From left, Liz Sizensky of UC Nutrition Policy Institute, and Julie Sievert, assistant KARE program and facility coordinator, assist 4-H members with virtual reality goggles.

Vice provost Lagrimini visits three Central Valley RECs in October

Lindcove REC director Beth Grafton-Cardwell shows vice provost Mark Lagrimini, left, around a citrus green house. Kurt Schmidt, the principal superintendent of agriculture, center, joined them on the tour.

UC ANR vice provost Mark Lagrimini visited the UC Kearney Agricultural Research and Extension Center, the Lindcove REC and the West Side REC in October as he continues to become familiarized with the diversity of resources in the Division.

After a morning meeting with Kearney director Jeff Dahlberg on Oct. 15, Lagrimini traveled 45 miles southeast to the Lindcove REC. At Lindcove, director Beth Grafton-Cardwell led Lagrimini on a tour of the facility's greenhouse, laboratories, office facilities, the screenhouse, conference facility and research packing line.

The next day, Lagrimini was 70 miles due west to visit the West Side REC, where director Bob Hutmacher showed him research projects at the center in pistachios, cotton and other row crops.

 
Mark Lagrimini views the shop at the West Side REC. From left, are Lagrimini, West Side principal superintendent of agriculture Rafael Solorio, senior farm machinery mechanic Mark Strole, and director Bob Hutmacher.
Posted on Monday, October 29, 2018 at 11:10 AM
Focus Area Tags: Agriculture

RECs and county office staff update ANR leaders on current projects

UCCE Master Gardeners and 4-H members partner with City Slicker Farms, teaching people how to grow food in West Oakland.

To get acquainted with the people at each ANR location, Mark Lagrimini, vice provost of research and extension, has been visiting research and extension centers and UCCE county offices and touring the facilities.

“I'm impressed with how passionate and dedicated you are to helping people,” said Lagrimini to UCCE Contra Costa staff after listening to their project updates. He has been impressed with the work he has seen at all of his ANR visits. 

On Sept. 6, Lagrimini visited Hopland Research and Extension Center, three weeks after the River Fire consumed about two-thirds of its property.

John Bailey, right, shows Mark Lagrimini the difference in fire damage to grazed pasture on the left side of the fence compared to the ungrazed areas at Hopland REC.

“While the River Fire damaged parts of the center, none of the main buildings, residences, livestock nor staff were hurt by the fire,” said John Bailey, Hopland REC interim director.

Scientists are invited to a site tour on Oct. 19 to learn more about research opportunities at Hopland REC. 

“With Hopland REC's extensive pre-fire historical data, plus immediate post-fire, pre-rain observations that we are collecting, we have the foundation to support relevant and timely research on the effects of fire and mechanisms of recovery,” Bailey said.

Marisa Neelon, right, shows Mark Lagrimini, left, and Mark Bell the kitchen where UCCE Contra Costa County nutrition educators can prepare food.

AVP Wendy Powers and Mark Bell, vice provost of Strategic Initiatives and Statewide Programs, are joining Lagrimini for many of the visits to learn the latest about UCCE research and outreach and to answer questions from staff.

On Sept. 11, Rob Bennaton, UCCE director in Alameda and Contra Costa counties, introduced Powers, Lagrimini and Bell to UCCE staff in their Hayward offices, then took them to West Oakland to tour City Slicker Farms. UCCE Master Gardeners and 4-H members partner with City Slicker Farms, teaching people how to grow food at the site.

“Success to us is putting food where people need it and giving them the skills to grow food,” said Rodney Spencer, executive director of City Slicker Farms.

Mark Bell popped into the office of Leah Sourbeer, nutrition program supervisor, to introduce himself.

In Concord, Marisa Neelon, UCCE nutrition, family and consumer sciences advisor in Contra Costa County, gave Powers, Lagrimini and Bell a tour of the new office space, which includes space for Master Garden volunteers, a kitchen for nutrition educators to prepare food and a lab for farm and IPM advisors to store and analyze samples.  

UCCE Contra Costa shared quotes from participants whose lives were improved by applying EFNEP lessons.

Staff from each unit delivered a presentation about their current projects for the ANR leaders, who were joined by Humberto Izquierdo, agricultural commissioner for Contra Costa County and Matthew Slattengren, assistant agricultural commissioner.

Charles Go, 4-H youth advisor, and Adan Osoria, EFNEP community nutrition educator, described how 4-H and EFNEP teamed up for 4-H2O, an after school project aimed at reducing consumption of sugar-sweetened beverages and increasing water consumption to improve community health and wellness. They launched 4-H2O at John Swett High School in Crockett. At the request of 4-H members, the local school board approved hydration stations and instructed the schools to provide water at meal times, Go said.

4-H and EFNEP teamed up for 4-H2O, an after school project that succeeded at reducing consumption of sugar-sweetened beverages and increasing water consumption.

Andrew Sutherland, Bay Area urban IPM advisor, described his research on baiting for cockroaches, subterranean termites and yellowjackets and outreach to educate pest control professionals to practice IPM in schools and multi-unit housing.

“I appreciate the work Andrew does,” said Izquierdo, noting that there is a need for pest management education, especially among the county's urban and immigrant populations.

After seeing all of the presentations, Bell said, “The enthusiasm you bring to your job is inspiring.”

UCCE Contra Costa shared quotes from participants whose lives were improved by applying EFNEP lessons.

After the visit, Powers wrote in her ANR Adventures blog on Sept. 14: “The programs we've seen in Contra Costa and Alameda Counties this week as well as Santa Clara County a couple weeks back are good reminders of the benefits to all of UC ANR when we have strong, relevant programs in urban areas. These programs not only help the clientele, directly, but help increase the visibility of UC ANR and all of its programs across both urban and ag areas.”

On Sept. 26, Powers, Lagrimini and Bell visited UCCE Riverside, then UCCE San Bernardino the following day.

“We spent yesterday in Riverside meeting with the teams from both UCCE Riverside and UCCE San Bernardino,” Powers wrote in ANR Adventures on Sept. 27. “It was very informative, particularly seeing the fresh ideas that are coming from some of the new staff. We were able to hear about the tremendous success that both counties are having truly working as a team across program areas and layering their efforts for increased program success and support.”

Federal Report Snapshot highlights ANR accomplishments

Each spring, the UC ANR Office of Program Planning and Evaluation (PPE) compiles and submits a report to our federal funding partner, USDA's National Institute of Food and Agriculture (NIFA). In August, NIFA approved UC ANR's 2017 report.

A snapshot of the 2017 UC ANR Federal Report is available at the following link: https://ucanr.edu/sites/anrstaff/Divisionwide_Planning. The snapshot highlights several dozen examples of research and extension occurring in each Strategic Initiative and in the field of sustainable energy.  The Federal Report Snapshot can be shared with stakeholders and potential donors to help them better understand the breadth of projects and range of impacts that occur throughout ANR in a given year. 

The full report that was submitted to NIFA captures the annual activities, outputs, and outcomes that occur throughout ANR as a result of NIFA funding on campuses, in counties and at the research and extension centers. 

Information for the report comes from submissions entered in REEport, DANRIS-X (now replaced by Project Board for FY 2018 and on), and UC Delivers. Content experts identify the most significant research highlights and write the program area narrative summaries. This year we want to thank Chris Greer, Cheryl Wilen, Keith Nathaniel, John Harper, Doug Parker and Jeff Dahlberg. Because the report is thorough and lengthy, PPE has created this condensed snapshot, which is drafted with input from Communications Services. 

Both the snapshot and full report are available at https://ucanr.edu/sites/anrstaff/Divisionwide_Planning.

 

 

 

Posted on Friday, September 28, 2018 at 7:23 PM
  • Author: Jennifer Caron-Sale

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