Reflecting on the year 2023, University of Georgia researchers contributed to groundbreaking advancement in vaccines and health care, to the rejuvenation of American chestnut trees, to surprising revelations about the shy nature of Joro spiders, and much more. Including work from the UGA College of Agricultural and Environmental Sciences, here are highlights of 12 of our most noteworthy research stories from this year.

The 2023 cohort of Rural Scholars brings a wide range of interests and ambitions with them as they complete their first semester at the University of Georgia’s College of Agricultural and Environmental Sciences. The third round of students recruited through the CAES Rural Scholars Program includes Jay Lavender of Statham, Georgia; Ashley Rowell of Douglas, Georgia; and Willow Waldrep of Forsyth, Georgia.

The University of Georgia Alumni Association has released the 2024 Bulldog 100, a list of the 100 fastest-growing businesses owned or led by UGA graduates. This year, businesses are headquartered in a total of 7 states, with 89 of the businesses located in the state of Georgia. In total, 139 alumni representing over a dozen industries, including health care, financial services, agriculture, and real estate are being recognized as a part of this year’s list.

On a stormy day in September 2009, a crew of Central Fulton Master Gardeners were nearly knee-deep in mud, installing landscaping on their first house for a partnership with Atlanta Habitat for Humanity. It was not how anyone envisioned the project kick-off. More than 14 years later, CFMG has maintained its commitment to the organization, completing its 500th Habitat project — a fitting milestone as the national Extension Master Gardener program celebrates its golden jubilee this year.

Seven East Coast states harvested nearly 102,000 acres of watermelon and cucumber in 2019 and 2020, representing more than 62% ($410 million) and 45% ($180 million) of the U.S. production of the two crops, respectively. Growers of cucurbits — which include melons, pumpkin, squash and cucumbers — face numerous challenges in production, leading to decreased profitability and less produce on grocery shelves.

The University of Georgia has been awarded $804,000 by the Centers for Disease Control and Prevention to improve access to healthy foods and physical activity in Georgia counties with high rates of obesity. Two decades after being named an epidemic, high rates of obesity persist nationwide. In Georgia, one-third of adults are obese, and therefore, are at higher risk for a number of negative health outcomes — heart disease, stroke, Type 2 diabetes, chronic pain and more.

Composting has become a popular topic in recent years, and many of us have heard that it is something we should be doing in some form. But why? There are many reasons that individuals, communities and governments promote composting, with some focused on diverting compostable waste from landfills and others who are in it for the dirt.

Plant-parasitic nematodes cause billions of dollars in annual yield losses and represent a major impediment to meeting the challenge of feeding an ever-growing global population. One plant-parasitic nematode, the soybean cyst nematode, has been a long-standing focus of research and innovation in the Melissa G. Mitchum Lab at the University of Georgia College of Agricultural and Environmental Sciences.

Georgia is consistently one of the top five states to use the H-2A visa program, employing workers for 60% of agricultural jobs. Last year, the U.S. Department of Labor passed legislation to raise the Adverse Effect Wage Rate (AEWR), which establishes the minimum wage for H-2A workers, by a sharp 14% for several states including Georgia. For University of Georgia Professor Cesar Escalante, this poses the question: How do you balance supporting the interests of farm businesses while fairly compensating the people doing the hard work in the field?