New Technology Targets Citrus Greening Disease

By Ann Filmer

Louise Ferguson, a Cooperative Extension Specialist in the Department of Plant Sciences at UC Davis and with UC Cooperative Extension, is co-principal investigator in a new $3.4 million project funded by the U.S. Department of Agriculture’s National Institute of Food and Agriculture, “Development of an automated delivery system for therapeutic materials to treat HLB-infected citrus.”

The four-year project is based at University of Florida, with collaborators at UC Davis/UC Cooperative Extension and Texas A&M University. The researchers are developing a new automated technology to deliver bactericides into the vascular system of citrus trees through numerous tiny punctures in the tree trunk and scaffold branches. The bactericides will then be transported through the tree’s hydraulic conducting system.