David E. Yarborough is the wild blueberry specialist with Cooperative Extension and professor of horticulture in the School of Food and Agriculture at the University of Maine, where he has worked for the past 34 years. He attended the University of Maine where he received a B.S. degree in wildlife management in 1975 and an M.S. degree in resource utilization 1978. He received his Ph.D. degree in Plant and Soil Science in 1991 from the University of Massachusetts.
His research subject dealt with weed-crop competition and shifts in species distributions in Maine's wild blueberry fields with the use of herbicides. He now does research on developing chemical and cultural strategies for controlling weeds, and works with wild blueberry growers in Maine and Canada to educate them on best management practices that will enable them to increase their efficiency of production and their profitability, so that this industry may continue to remain competitive in the world marketplace. He has published well over 200 research and Extension publications dealing with wild blueberries and with weeds. He was recognized by the IR-4 program when he received the Meritorious Service Award in 2006 and 30 year service award from the University of Maine in 2009.