- Author: Kathy Keatley Garvey
Entomologist Vonny Martin Barlow of Blythe, formerly of the UC Division of Agricultural and Natural Resources (UC ANR) and the UC Statewide Integrated Pest Management Program (UC IPM)--and who most recently served an entomology project consultant with the UC Davis Department of Entomology and Nematology--passed away unexpectedly Dec. 9 in a Palm Springs hospital. He was 55.
Dr. Barlow, known for his expertise in insect pest management, including pests of rice, cotton and alfalfa, was the third graduate student of the late Larry Godfrey (1956-2017), Cooperative Extension entomologist, UC Davis Department of Entomology and Nematology.
In an email to friends and colleagues, Sonia Rios, area subtropical horticulture advisor, UC Cooperative Extension, Riverside and San Diego counties, related that Dr. Barlow "passed away unexpectedly on Dec. 9 from a massive heart attack." Services (limited to five people due to the COVID-19 pandemic precautions) will take place Dec. 28 in Palm Springs.
Born May 18, 1965 in Mountain View, Calif., Vonny received a bachelor of science degree in biological sciences, with a special emphasis in entomology, from San Jose State University in 1993; a master's degree in plant protection and pest management from UC Davis in 1997; and a doctorate from Virginia Polytechnic Institute and State University (Virginia Tech) in 2006.
"From there, I went on to North Carolina State University where I gained extensive research and extension experience as a tree fruit post-doc," he related on Linked In. "I worked on evaluating the 'whole-farm' approach to mating disruption used in apple orchards to manage codling moth and oriental fruit moth. I then joined the Agriculture and Natural Resources Division of the University of California in 2009 as an entomology/IPM/crop production farm advisor for Riverside County until 2018. I worked in an area predominated by 75 percent alfalfa rotated with other crops like cotton, mixed melons, lettuce and broccoli."
Dr. Barlow left UC ANR in 2016 to become a pest management consultant, working both with industry and agricultural partners. He served as an affiliated IPM advisor from 2012 to 2017, and was a leader and author of the rice, cotton, and alfalfa Pest Management Guidelines. He did research on biological control and IPM of invasive insects and plants of field and forage agroecosystems.
At UC Davis, where he received his master's degree, he served as a graduate research assistant in the Godfrey lab. His master's thesis project "involved studying the impact of early spring weeds on Lygus bug population dynamics and their natural enemies in the alfalfa hay cropping system," he wrote on LinkedIn. "Alternative sources for feeding and reproduction (e.g., weedy plants) have shown to have a profound impact on Lygus bug populations. I was able to develop recommendations for management of weedy plants in alfalfa that had a two-fold benefit. The first is reduction of crop loss in susceptible crops (e.g., cotton) to Lygus bugs in adjacent fields. The second is reduction of the amount of pesticides used to control Lygus bug populations."
Dr. Barlow co-chaired the Godfrey celebration of life on June 7, 2017 at the Putah Creek Lodge, UC Davis, with distinguished professor and IPM specialist Frank Zalom of the UC Davis Department of Entomology and Nematology.
He is survived by his mother, Janice, and a brother, Cary, both of San Jose.
- Author: Kathy Keatley Garvey
Coordinating the memorial are his longtime friends and colleagues, Extension entomologist Frank Zalom, distinguished professor of entomology, and entomology project consultant Vonny Barlow, both of the UC Davis Department of Entomology and Nematology. Barlow, the third graduate student in the Godfrey lab (1997) and who holds a doctorate (2006) from Virginia Polytechnic Institute and State University (Virginia Tech), is assembling a slide show.
Attendees will be invited to speak in celebration of his life. Light refreshments will be served.
Dr. Godfrey, who was widely known for his research on applied insect ecology and integrated pest management (IPM) strategies, died April 18, succumbing to a six-year battle with cancer. He was 60.
At UC Davis, he taught arthropod pest management and agricultural entomology. He developed IPM strategies for not only rice and cotton but for such field and vegetable crops as alfalfa, dry beans, timothy grass, melons, mint and onions.
A member of the entomology department since April 1991, Dr. Godfrey served as its vice chair in 2008, and also that year, as president of the Pacific Branch, Entomological Society of America.
“Larry was an outstanding contributor to the department, not only as a researcher and teacher, but also in the effective ways that he connected with clientele through outreach,” said Steve Nadler, professor and chair of the UC Davis Department of Entomology and Nematology. “He was a member of our department's Executive Committee and I could always count on Larry for sound advice.”
“Being the two Davis faculty with agricultural entomology extension duties, Larry and I shared a lot over the last 25 years and he was my closest colleague in our department when he passed today,” said Frank Zalom, IPM specialist and a past president of the Entomological Society of America. “I've always respected him for being quiet and humble despite his many accomplishments. He filled the shoes of several faculty members who retired before he came to Davis and he did his job exceptionally well. It's hard for me to imagine not having him nearby as the go-to entomologist for field crops, although his research, extension, and, most importantly his graduate students, will serve as his legacy for years to come.”
Said professor Jay Rosenheim: “Larry was a researcher who always placed the farmer's needs first. This is why he was so highly valued by California's growers of rice, alfalfa, cotton, and vegetable crops, and why his research program grew and grew over his years at Davis. He was also an excellent communicator, and epitomized the role of researcher/educator in the Land-Grant system. Despite his illness, he continued to work tirelessly on his pest management research, refusing to compromise on his commitments. His dedication to our profession was truly remarkable.”
Yolo County Farm Advisor Rachael Long, who collaborated with Dr. Godfrey on dry bean research, said: “He was an incredibly dedicated field crop entomologist and terrific colleague with team spirit, and his loss leaves a big hole in our lives and I'll miss him.”
“What I admired about Larry was his stoicism,” said former graduate student Mohammad-Amir Aghaee, now a postdoctoral fellow at North Carolina State University. “Nothing seemed to wear down his resolve.”
Dr. Godfrey, born July 7, 1956, grew up on an Indiana farm, and was a 1974 graduate of Salem (Ind.) High School. He received two entomology degrees from Purdue University, West Layfayette: his bachelor's degree in 1978 and his master's degree in 1980. He earned his doctorate in entomology in 1984 from the University of Kentucky, Lexington, studying with major professor Kenneth Yeargan. He was a member of Phi Beta Kappa, Phi Kappa Phi, Sigma Xi and Gamma Sigma Delta.
Said Yeargan: "As I stated in my letter of recommendation for Larry many years ago when he applied for the position at UC Davis, Larry was an outstanding 'synthesizer' of information. He had a knack for looking at a problem, thinking through all the ramifications, and coming up with logical, practical ways to approach the problem – and usually finding a solution. He will be missed by many." It was at the University of Kentucky where Larry met his wife-to-be, Kris Elvin, then a postdoctoral scholar.
Dr. Godfrey began his career as a product development specialist for Union Carbide Agricultural Products Co., Inc., Research Triangle, N.C., before joining the University of Nebraska's Department of Entomology from July 1987 to March 1991 as a research associate.
“Growing up on a farm in Indiana, I saw first-hand the ‘battles' that farmers and homeowners face trying to produce crops and grow landscape plants in competition with insects,” Dr. Godfrey recalled in an earlier interview. “I became fascinated with insects through the typical ‘bug-in-a-jar' hobby. A county Natural Resources Field Day cultivated my interest in entomology and this led to enrollment in the 4-H entomology project. By the time I was several years into the 4-H project, I was transporting a dozen wooden collection boxes full of pinned insects to the county fair.”
“My first summer job involved surveying for Japanese beetles as they progressed across Indiana. This was an invasive insect in the Midwest in the mid-1970s; this same insect is of serious concern now in California an invasive pest that could damage many crops—such as grapes—and ornamentals—such as roses.”
Dr. Godfrey was one of 24 founding members of the California Invasive Species Advisory Committee, appointed by then Secretary A. G. Kawamura of the California Department of Food and Agriculture, to recommend “ways to mitigate non-native species' effects on resources throughout the state.” The goal: to protect California's environment, food systems, human health and economy from invasive and destructive pests, plants and diseases.
At UC Davis, Dr. Godfrey zeroed in on invasive insect and mite pests such as silverleaf whitefly, panicle rice mite, and rice water weevil. In addition, he targeted scores of pests, including alfalfa weevils, blue alfalfa aphids, spotted cucumber beetles, and two-spotted spider mites. He researched plant response to insect injury, refining economic thresholds.He also researched various pest management tactics, including biological control, reduced risk insecticides, mating disruption, cultural control, and host plant resistance.
Highly respected by his peers, Dr. Godfrey received the Excellence in IPM Award in 2005 from the Pacific Branch, Entomological Society of America (PBESA), followed by the PBESA Distinguished Achievement Award in Extension in 2010. Nationally, he was elected chair of ESA's Section F (crop protection) in 2002.
For many years, he served as the advisor to the UC Davis Linnaean Games teams, which won regional (PBESA) and national (ESA) championships in college-bowl type competitions involving insect questions. He himself was on the championship 1983 University of Kentucky team, the second annual Linnaean Games in the North Central Branch of ESA “where it all started,” he said. “It was a few years before the other branches started this competition and several years before they did it at the national meeting.”
As part of his Extension work, Dr. Godfrey wrote publications, regularly met with growers, and delivered scientific talks at workshops. He addressed the annual California Rice Field Day for 25 years and also spoke at alfalfa IPM workshops, among others. He was a subject editor for the Journal of Cotton Science and the Journal of Integrated Pest Management. In addition, Dr. Godfrey served on many departmental, college and UC Agriculture and Natural Resources committees.
Funeral services took place Saturday, April 29 in his hometown of Salem, Ind. He is survived by his wife, Kristine Elvin Godfrey; his mother, Laura Godfrey; and sister, Carol Green and family. He was preceded in death by his father, Don Godfrey.
Memorial contributions are being made to pet rescue groups or groups that support young people interested in entomology or agriculture./span>