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UF/IFAS Awarded Funding To Fight Citrus Greening

10 Sep 2023

imageResearchers at  the University of Florida Institute of Agricultural Sciences have been awarded  more than  $13.4 million for four  studies to help  fight citrus greening, the devastating disease  that threatens Florida’s $10 billion citrus industry.

The projects are funded through the Specialty Crop Initiative Citrus Disease Research and Education (CDRE) program, which is made available through the  Agricultural Act of 2014, also known as the Farm Bill.

The following UF/IFAS research projects were funded:

  • $4.6 million to develop an environmentally sage, systematic bacteriacide that can be applied with conventional spray or drench technology to reduce or eliminate pathogens in citrus trees. The goal is to recover fruit production in greening-affected orchards. 
  • $3.4 million to support ways to provide steam-generated treatments as an immediate, short-term solution to sustain productivity in HLB-affected trees, while reducing adverse effects on crop yield and fruit quality. 
  • $3.3 million to try to develop an HLB-resistant citrus cultivar.
  • $2.9 million target the use of field trials in Florida to develop and effective microbial treatment  for citrus plants affected by HLB.
  • UF/IFAS  is also partnering with the University of California-Davis on a  $4.6-million  grant that focuses  on using new approaches  to  manage the Asian citrus psyllid, will assess the economic  benefits of these approaches and  will develop new outreach information.

UF/IFAS is also a partner on many of USDA’s HLB Multi-Agency Coordination grants that are funding  near-term tools and  solutions for growers.

“UF/IFAS has more than 150 scientists working to find viable solutions for Florida citrus producers,” said Jack Payne, Senior Vice President for Agriculture and Natural Resources. “These funds support research that has shown promise for both short and long-term methods to fight greening. They are an investment in the future of the industry.”

Research will be  conducted  at UF/IFAS’ Citrus Research and Education Center in Lake Alfred and Gainesville  campuses. 

Source: Jack Payne, 352-392-1971,


Farmers Hot Line is part of the Catalyst Communications Network publication family.