Psyllids and HLB in Georgia Citrus

Josh McGillGeorgia, Psyllids

When commercial citrus acreage started migrating north some years ago, the big question was: To what extent would Asian citrus psyllids (ACP) and HLB migrate with the crop? With citrus getting well established in South Georgia, the pest and disease are there, but not yet at devastating levels like in Florida. Johnathan Oliver, an assistant professor of fruit pathology with …

Process Produces Safe, Fresh-Tasting Satsuma Juice

Josh McGillMandarins, Orange Juice, Technology

Fresh-tasting satsuma orange juice with a commercially feasible shelf life is the goal of University of Georgia (UGA) Food Product Innovation and Commercialization Center (FoodPIC) scientists and food technology company Food Physics. FoodPIC and Food Physics are working together to perfect a technique known as pulsed electric field technology (PEF). PEF uses short bursts of high voltage —15,000 volts per …

hlb

Greening and Canker Concerns for Georgia Growers

Josh McGillDiseases, Georgia

The recent Citrus Growers’ Summer Update in Valdosta, Georgia, provided growers another outlet to learn about two diseases — citrus greening and citrus canker — that could have serious ramifications on the industry’s future in Georgia. Jonathan Oliver, University of Georgia (UGA) assistant professor and small fruits pathologist, highlighted the seriousness of the discovery of both of the diseases in …