Southeast citrus trees were undoubtedly impacted by multiple days of sub-freezing temperatures during Christmas week. An exact understanding of the impact will not be known for another couple of months, believes Jonathan Oliver, University of Georgia (UGA) assistant professor and small fruits pathologist. “The freeze was significant, but you never really know for sure until the plants start to flush out …
Freeze’s Full Impact on Cold-Hardy Citrus Still Unknown
Southeast citrus trees were undoubtedly impacted by multiple days of sub-freezing temperatures during Christmas week. An exact understanding of the impact will not be known for another couple of months, believes Jonathan Oliver, University of Georgia (UGA) assistant professor and small fruits pathologist. “The freeze was significant, but you never really know for sure until the plants start to flush out …
New Invasive Pest to Watch for in Florida Citrus
By Maegan Beatty An invasive butterfly that seriously damages citrus trees has been spotted in Florida. The lime swallowtail (Papilio demoleus) is an invasive species from Asia that has harmed citrus trees in the Caribbean for almost 20 years. The butterfly has a wingspan of nearly 4 inches with black and white marks across the wings and a red-orange dot …
Controlling Weeds Through Composting and Organic Amendments
By Ramdas Kanissery and Mahesh Bashyal Using compost and soil amendments is beneficial to Florida citrus groves. Florida soils are sandy and have a low organic matter and cation exchange capacity. Adding compost and organic amendments (e.g., humic acid) can enhance the soil’s ability to retain water and nutrients. These practices can also boost soil microbial activity and improve soil …
Mind Your Melon: Farm Family Launches Mental Health Movement
By Frank Giles Farming comes with a set of unique challenges that few other professions have. Among them are many uncontrollable factors that can mean the difference between a profitable year or a loss. Weather, pests and diseases, markets and finding labor are just a few of those stressors. The conversation around stress and mental health has become more pronounced …
Managing Tree Health After Removing IPCs
Researchers and growers have found that individual protective covers (IPCs) can keep young trees free of HLB for two or more years while providing additional benefits like improved tree growth. The IPCs work by keeping HLB-infecting Asian citrus psyllids out of the tree canopies. But trees outgrow the covers and must eventually be removed. Researchers have found that about 60% …
Florida Orange Forecast Continues to Fall
February’s federal citrus forecast trimmed another 2 million boxes from Florida’s projected orange crop, dropping expected 2022–23 production to 16 million boxes. That’s an 11% drop from what had already been projected to be a historically low orange crop. The forecast was issued by the U.S. Department of Agriculture National Agricultural Statistics Service (USDA NASS). If the Florida orange forecast …
Tracking HLB in GeorgiaÂ
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 …
Resolution Gives WOTUS Thumbs Down
By Frank Giles The Waters of the United States (WOTUS) rule has burbled back up from the regulatory depths. On Dec. 30, 2022, the U.S. Environmental Protection Agency (EPA) and the U.S. Army Corps of Engineers released a final rule to redefine WOTUS under the Clean Water Act. This marks the third attempt to define the term that started with …
Specialty Crop Farm Bill Alliance Lays Out Farm Bill Recommendations
The Specialty Crop Farm Bill Alliance (SCFBA), a national coalition of more than 200 specialty crop organizations representing growers of fruits, vegetables, dried fruit, tree nuts, nursery plants and other products, has released its recommendations for the 2023 farm bill. The SCFBA is led by co-chairs Mike Joyner, president of the Florida Fruit & Vegetable Association; Dave Puglia, president and …