- (Focus Area) Agriculture
- Author: Kathy Keatley Garvey
If you're a member of the Hammock lab, you're family.
So it was no surprise--no surprise at all--when Jean-Pierre Delplanque, Vice Provost and Dean of Graduate Studies announced that Hammock is a recipient of a 2024 Graduate Studies Distinguished Graduate and Postdoctoral Mentoring Award.
“Your dedication to mentoring is truly commendable, and this recognition is well-deserved,” he told Hammock in an email.
The annual award recognizes “the vital role mentoring plays in the academic and professional development of graduate students and postdoctoral scholars at UC Davis.” The professor will receive a certificate and a $1,000 education enrichment award.
Hammock, who holds a joint appointment with the Department of Entomology and Nematology and the UC Davis Comprehensive Center, “is an incredible mentor, legendary scientist, highly supportive colleague, and a great friend,” wrote nominator and former Hammock lab member Guodong Zhang, now an assistant professor in the UC Davis Department of Nutrition. “He richly deserves this prestigious award.”
Zhang described the Hammock lab as a “highly multidisciplinary, with members having scientific backgrounds in nutrition, pharmacology, analytical chemistry, cancer, pain, and environmental toxicology. From these extensive interactions within and outside of the research group, I have learned how to conduct scientific collaborations."
“The 3-year postdoc training in the Hammock lab stands out as one of the most rewarding periods in my research journey,” Zhang related. “In my moments of experimental setbacks, Bruce was a constant source of encouragement, guiding me on extracting valuable insights from negative data. Conversely, when experiments yielded positive results, he offered insightful advice and introduced me to other labs at UC Davis, thus broadening the scope of our research projects. Bruce was most excited about the ‘unexpected data' because of his belief that such anomalies often herald new scientific discoveries. And he always encouraged us to perform experiments to disprove his favorite hypotheses, fostering a positive and nurturing research environment.”
In his letter of nomination, Zhang shared comments by four other Hammock lab alumni: Kin Sing Stephen Lee, now an assistant professor, Department of Chemistry, Michigan State University; Yuxin Wang, lead computational biologist and manager of the Stephen Lindemann lab, Purdue University; Weicang Wang, assistant professor, Department of Food Science, Purdue University, and Susanne Mumby, retired assistant dean for postdoctoral affairs at the University of Texas Southwestern Medical Center. (Read the comments here)
'If Science Is Not Fun, It Shouldn't Be Done!'
We remember when Marlin Rice, a past president of the Entomological Society of America (ESA) chronicled Hammock in a 2020 Legends feature in the ESA's American Entomologist and asked what he looks for in researchers seeking to join his lab. "Curiosity," Hammock replied. "And then there's this: If science is not fun, then it shouldn't be done. And if they enjoy science, then they probably will be successful."
A member of the UC Davis faculty since 1980, Hammock is known for his expertise in chemistry, toxicology, biochemistry, entomology and human health research. His work in enzyme research alone spans more than 50 years. He co-discovered a human enzyme termed Soluble Epoxide Hydrolase (sEH), a key regulatory enzyme involved in the metabolism of fatty acids. The enzyme regulates a new class of natural chemical mediators, which in turn regulates inflammation, blood pressure and pain, and is in human clinical trials to replace opioid analgesics.
As director of the UC Davis Superfund Research Program (funded by the National Institutes of Health's National Institute of Environmental Health Sciences) for nearly four decades, Hammock supported scores of pre- and postdoctoral scholars in interdisciplinary research in five different colleges and graduate groups on campus. campus. He ran a pre- and postdoctoral training grant associated with this program and in addition for 15 years was principal investigator of a NIH training grant in the UC Davis Biotechnology Program.
Hammock is an internationally celebrated scientist. He is a fellow of the National Academy of Inventors, the National Academy of Sciences, the California Academy of Sciences, and ESA. At UC Davis, he received both the Academic Senate's Distinguished Teaching Award and the Faculty Research Lectureship. In 2020, UC Davis Chancellor Gary May awarded him the first-ever Lifetime Achievement Award.
His story, however, begins in Arkansas.
A native of Little Rock, Ark., Bruce received his bachelor's degree in entomology (with minors in zoology and chemistry) magna cum laude from Louisiana State University, Baton Rouge, in 1969. He received his doctorate in entomology-toxicology from UC Berkeley in 1973 with John Casida at UC Berkeley. Hammock served as a public health medical officer with the U.S. Army Academy of Health Science, San Antonio, and as a postdoctoral fellow at the Rockefeller Foundation, Department of Biology, Northwestern University, Evanston, Ill.
In the Army, he served as a medical officer at Fort Sam, Houston, and what he saw--severely burned people in terrible pain--made a lasting impression on him. Today he's deeply involved in his research at UC Davis and the company he founded, EicOsis, in 2011 to alleviate pain in humans and companion animals.
And today, UC Davis distinguished professor Bruce Hammock is a newly announced recipient of a 2024 Graduate Studies Distinguished Graduate and Postdoctoral Mentoring Award. Not only highly commendable, but so well-deserved!
/span>- Author: Ben A Faber
Come learn about what cover crops grow in Ventura and how they can be managed
The first half of the event will take place Hansen REC featuring 19 diverse cover crop s and croip crop mixes with unique features and benefits. The second half will take place at the Rodale Institute COC showcasing the innovative roller crimper as it efficiently terminates cover crops
- Author: Pamela S Kan-Rice
A new study that can help growers and other readers estimate costs and potential returns for Central Coast organic strawberries was recently released by UC Agriculture and Natural Resources, UC Cooperative Extension and the UC Davis Department of Agricultural and Resource Economics.
“This study provides growers with a baseline to estimate their own costs, which can help when applying for production loans, projecting labor costs, securing market arrangements, or understanding costs associated with water and nutrient management and regulatory programs,” said Brittney Goodrich, UC Cooperative Extension specialist and study co-author.
The cost study models a management scenario for a 30-acre farm, 27 acres of which are planted to organic strawberries. The remaining acres are for the irrigation system, roads, and buildings. The study describes the cultural practices used in organic strawberry production and harvest, including land preparation, soil fertility and pest management, irrigation and labor needs.
The 20-page study shows costs for each operation, material inputs and costs, and cash and non-cash overhead costs in a variety of formats for one production and harvest cycle. A ranging analysis is also included and shows potential profits or losses over a range of prices and yields.
The new study, “2024 Sample Costs to Produce and Harvest Organic Strawberries,” can be downloaded from the UC Davis Department of Agricultural and Resource Economics website at https://coststudies.ucdavis.edu.
For a detailed explanation of the assumptions and calculations used to estimate the costs and potential returns for each crop, readers can refer to the narrative portion of each study.
Sample cost of production studies for many other commodities grown in California are also available at https://coststudies.ucdavis.edu.
For more information about the organic strawberry cost study, contact Mark Bolda, University of California Cooperative Extension farm advisor, at mpbolda@ucanr.eduor Jeremy Murdock in the Department of Agricultural and Resource Economics at jmmurdock@ucdavis.edu.
- Author: Kathy Keatley Garvey
If you visited the horticulture building during the Dixon May Fair (the four-day fair traditionally ends on Mother's Day), you probably saw a team of UC Master Gardeners answering questions from fairgoers and handing out literature.
The UC Master Gardener Program, founded in 1980 and part of the UC Agriculture and Natural Resources (UC ANR), is directed by Missy Gable. The members share a passion for gardening and environmental stewardship, as noted on their website. "UC Master Gardeners are rooted in education and grown in-service! In exchange for training from the University, UC Master Gardeners offer volunteer services and outreach to the general public in more than 1,286 demonstration, community and school gardens across 53 California counties. Last year 6,154 active UC Master Gardener volunteers donated 446,237 hours, and 6.8+ million hours have been donated since the program's inception."
"Our mission is simple: To extend research-based knowledge and information on home horticulture, pest management, and sustainable landscape practices to the residents of California. We stand guided by our core values and strategic initiatives, aiming to inspire, educate, and build communities of eco-conscious gardeners."
The team at the Dixon May Fair mostly fielded questions about vegetable crops--tomatoes proved to be a popular topic. They distributed information from the UC Integrated Pest Management (UC IPM) Program.
If you missed them, the enthusiastic team of Master Gardeners will be back next year. Same fair, same building, same booth...and with some of the same questions asked by fairgoers--"I have a question about planting tomatoes..." You can also contact the UC Solano Master Gardeners via their website. Jennifer Baumbach serves as the program coordinator for both Solano and Yolo counties.
- Author: Ria DeBiase, Communications Director, Giannini Foundation of Agricultural Economics
Loss of China's preferred trade status could hurt crop, dairy and livestock exports
The Biden administration recently announced large, increased tariff rates for Chinese electric vehicles, solar cells, semiconductors, and aluminum and steel products. This raises the possibility of another trade war with China that could impact agriculture.
Economists from UC Davis and North Dakota State University evaluated the potential implications of the U.S. revoking China's Permanent Normal Trade Relations (PNTR) status. They found that if China retaliated against a change in China's PNTR status, it could lead to a 9.5% increase in China's agricultural import tariffs, resulting in potential trade losses to California agriculture of around $1 billion annually.
California agriculture was hit hard by the 2018-19 trade war with China, and many industries have still not recovered from its effects. Despite this, there is increasing support in Congress for further restrictions on trade with China, with proponents asserting that China is not complying with the World Trade Organization's regulations.
The authors' research suggests that some product groups – such as horticultural products, dairy, livestock and meats – would likely experience even steeper than average increases in import tariffs.
“The impact on import tariffs for non-agricultural sectors would be even larger, with the average import tariff going up from 3.9% to 32.5%,” said co-author of the study Colin A. Carter, Distinguished Professor in the Department of Agricultural and Resource Economics at UC Davis.
For all California agricultural exports, they estimated an average decline in export value between 28.4% and 34.8% when comparing a scenario where China's PNTR status is revoked to one where it is not. This translates into an estimated trade loss of between $800 million and $1 billion, using 2023 California agricultural exports. Some crops that rely heavily on China for exports, such as tree nuts, would be more severely impacted by these effects, particularly considering that some of them are still subjected to residual tariffs from the 2018-19 trade war.
The last trade war between the United States and China led to significant decreases in crop prices and lost export opportunities. As co-author Sandro Steinbach, Associate Professor in the Department of Agribusiness and Applied Economics and the Director of the Center for Agricultural Policy and Trade Studies at North Dakota State University notes, “Once access to a market is lost, gaining it back is difficult, as the 2018-19 trade war has shown.”
To learn more about the potential implications of the United States revoking China's preferred trade status, read the full article by Carter and Steinbach: “Revoking China's Preferred Trade Status Would Be Costly for California Agriculture,” ARE Update 27(4): 1–4. UC Giannini Foundation of Agricultural Economics, online at https://giannini.ucop.edu/filer/file/1715033514/20982/.
ARE Update is a bimonthly magazine published by the Giannini Foundation of Agricultural Economics to educate policymakers and agribusiness professionals about new research or analysis of important topics in agricultural and resource economics. Articles are written by Giannini Foundation members, including University of California faculty and Cooperative Extension specialists in agricultural and resource economics, and university graduate students. Learn more about the Giannini Foundation and its publications at https://giannini.ucop.edu/.