university of georgia

July is the height of summer grilling season, and throughout the month USDA is highlighting changes made to the U.S. food safety system over the course of this Administration. For an interactive look at USDA’s work to ensure your food is safe, visit the USDA Results project on Medium.com and read Chapter Seven: Safer Food and Greater Consumer Confidence.

Keeping the food on America’s tables safe to eat is a major priority at USDA, where we are constantly working to find innovative ways to stay a step ahead of bacteria and other dangerous contaminants that can cause illness. Thanks in part to a grant from USDA’s National Institute of Food and Agriculture (NIFA), a research team led by Dr. Bryan Chin, director of the Auburn University Detection and Food Safety Center, has developed a cheap, portable and easy-to-use new screening tool to test fresh fruits and vegetables for the presence of bacteria that can cause foodborne illnesses.

Currently available screening methods for produce can be costly in terms of time, equipment, and expertise. The multidisciplinary research team of engineers, microbiologists, and genomicists based at Auburn University and the University of Georgia wanted to create a new method that could be used more broadly.

Although automation in agriculture is often synonymous with efficiency, that has not been the case with harvesting and processing berries.  That is about to change.

Automated berry processing systems often damage the fruit, which results in lower profitability for growers and marketers.  To counter this, a University of Georgia (UGA)-led research team is developing an advanced sensor system to help harvest and process fresh-market highbush blueberries at high-speed and with low yield loss.

Today, one-in-six Americans lives in poverty, according to the U.S. Census Bureau—and 90 percent of counties with the highest poverty rates are in rural America. These are also communities with high numbers of historically underserved groups, like African Americans, Hispanics, Asian Americans and Native Americans.

Last year, McIntosh Sustainable Environment and Economic Development (SEED) partnered with USDA’s Natural Resources Conservation Service (NRCS) with the goal of improving delivery of NRCS programs to Georgia’s socially disadvantaged farmers and ranchers in USDA StrikeForce counties.  SEED is a grassroots, community-based organization with a mission to improve social, economic, environmental and cultural interests of the community while providing quality education, better housing, recreational facilities, business opportunities and environmental protection and restoration.

The world will have many more mouths to feed in the next few decades – projected to be more than 9 billion by 2050 – but the amount of arable land is not getting any larger, droughts are taking their toll on fresh water, and there are fewer experienced farmers to do the work.  How will food get on the table?

By globalizing precision agriculture education – the art of gathering and using data to make sound, timely decisions for agricultural production, such as when and how much fertilizer, water, or other resource to add.  Precision agriculture allows growers to maximize yield while minimizing waste.  The result is more food to feed the hungry, a reduced environmental footprint, and greater profits for producers.

Grass is a big deal in football – a really big deal.  Nearly every day of the week, untold millions of people watch players step out onto lush, green fields painted with white.

All aspects of the game are tough. Even growing and maintaining a real turf grass field has its challenges, like freezing temperatures, rain, and damage from tackles and foot traffic.  So what type of grass can hold up to all that? Horticultural specialists and plant breeders throughout the land-grant university cooperative extension system, as well as USDA researchers from Agricultural Research Service, are working to answer that question.  USDA’s National Institute of Food and Agriculture supports their research with Hatch Act funding.

Here’s something to kick around: About half of the soccer matches at the FIFA World Cup in Brazil have been played on turfgrass bred jointly by USDA’s Agricultural Research Service (ARS) and the University of Georgia.

Turfgrass is a billion-dollar industry, creating jobs at nurseries, sod farms, golf courses and a variety of stadiums and other athletic facilities. ARS has been breeding warm-season turfgrasses since the 1950s, and has worked closely with scientists at the University of Georgia for decades. It’s been a particularly productive partnership and is responsible for producing turfgrasses that are used on some of the world’s top golf courses and athletic fields.

Of the 12 stadiums that are World Cup sites this year, three are using Tifway 419, a bermudagrass developed in Tifton, Ga., and released in 1960 by the late Glenn Burton, a pioneering ARS grass breeder. Three other stadiums are equipped with TifGrand, a shade-tolerant and extremely wear-resistant bermudagrass released jointly by ARS and the University of Georgia in 2008. Another Tifton-bred variety, TifSport, was used at the 2010 World Cup in Durban, South Africa.

Last week’s cover of TIME magazine featured a story about the rapid rate of decline of honeybee populations across the globe. The article focuses on the question of the price we’ll pay if we don’t figure out what is killing the honeybee. A daunting thought when you think about the fact that one-third of all food and beverages are made possible through pollination and pollinators are valued at $15 billion annually.

This morning, Jim Jones from the Environmental Protection Agency (EPA), author Hannah Nordhaus and I joined TIME journalist Bryan Walsh on Twitter to discuss the topic and what is being done and what needs to be done. If you happened to miss the Twitter chat, you can follow what was said by searching #TIMEbees.

Today, I am in Athens, Georgia, visiting the University of Georgia (UGA) and meeting with university leaders, faculty, and students to learn about the great work being done here to advance agriculture and solve some of our most pressing challenges.

NIFA has a long history of investing in agricultural science, and for much of the research it takes years to see the payoff. I’d like to highlight two projects at the University of Georgia NIFA has funded that are seeing real outcomes today.

This post is part of the Science Tuesday feature series on the USDA blog. Check back each week as we showcase stories and news from the USDA's rich science and research portfolio.

Exotic animals are a growing problem in Florida. From Burmese pythons to Nile monitors, these animals are invading Florida and destroying the ecosystem. A fast, accurate way to identify the many exotic animals is needed by professionals and volunteers in the field. With over 6.4 million iPhones active in the United States alone, what better solution than an iPhone app?