Be Alert for Citrus Canker in Alabama

Josh McGillCitrus, Diseases

Alabama Cooperative Extension implores growers to be on the lookout for symptoms of citrus canker disease in their trees. Commercial growers need to scout their trees regularly to stop the disease’s potential spread, says Kassie Conner, Alabama Extension specialist. “What we need people to do right now is look for these symptoms and report it if they find it,” Conner …

honeymoon phase

Georgia Citrus: Varieties and History

Ernie NeffGeorgia

University of Georgia (UGA) plant breeder Wayne Hanna released three seedless citrus trees in 2016. All carry the brand name “Frost” to identify them as UGA products. There is a tangerine (Sweet Frost), a lemon (Grand Frost) and a grapefruit (Pink Frost). Earlier this year, the trio became a quartet with the addition of a navel orange (Southern Frost). Hanna says …

Understanding Mandarin Blooming and Fruit Set Requirements

Tacy CalliesProduction

By Fernando Alferez, Fred Gmitter and Jude Grosser Citrus trees bloom profusely. It is estimated that a healthy adult tree can produce more than 200,000 flowers every year. This figure is much higher than the number of fruits the tree can maintain and develop. Normally, only 1% to 5% of flowers set fruit that develops, matures and can ultimately be …

Packinghouse Day Updates: Greasy Green Disorder and Cold Hardy Citrus

Ernie NeffCold Hardy, Diseases

Updates on the so-called greasy green disorder and the Cold Hardy Citrus Association were presented at the virtual Packinghouse Day on Aug. 26.   GREASY GREENThe greasy green disorder affecting fruit primarily in Florida’s Indian River region has “been getting worse the past two seasons,” researcher Mark Ritenour reported. Ritenour is a University of Florida Institute of Food and Agricultural …

strategy

Pest Prompts Revised Import Requirements

Ernie NeffPests, Trade

The U.S. Department of Agriculture’s Animal and Plant Health Inspection Service (APHIS) on Aug. 20 revised the entry requirements for citrus fruit from the Districts of Riverina and Sunraysia in Australia. According to APHIS, the revision is necessary because both Riverina and Sunraysia no longer meet the requirements to be considered fruit fly-free areas for Queensland fruit fly (Bactrocera tryoni). …

Will Georgia Fruit Have a Home?

Tacy CalliesGeorgia

Citrus acreage in Georgia continues to increase. While it didn’t double like it did in 2020, it still increased by 50%, says Jake Price, University of Georgia Lowndes County Extension coordinator. During a citrus growers’ summer update meeting on Aug. 25 in Lowndes County, Price said that Georgia’s citrus acreage has ballooned to 2,700 acres in 46 counties. The state …

tangerines/mandarins

Turkey Tangerine Forecast Climbs

Ernie NeffInternational

Tangerine production in Turkey is expected to climb 14% in 2020-21, to 1.6 million metric tons, the U.S. Department of Agriculture’s Foreign Agricultural Service reported. The fruit will have good harvest quality due to favorable timing of rains and temperatures. Production will exceed that of 2019-20 because of freezing conditions and heavy storms during the 2019-20 bloom period, but will …

Trees Delayed From Nurseries

Tacy Calliesnurseries

Citrus acreage is expanding across South Georgia and North Florida. But those interested in planting more acres may have to wait years to receive trees from nurseries, says Jake Price, University of Georgia Lowndes County Extension coordinator. “If you’re wanting a tree now, it’s probably going to be 2023. If you had ordered it six months ago, it might have …

Georgia Citrus Industry Ripening

Tacy CalliesGeorgia

One Georgia grower sees citrus as an emerging industry in Georgia with huge potential. Justin Corbett even compares it to another popular crop that’s dominated the state’s fruit landscape. “I think it has the potential to be a big industry. I compare it to blueberries 10 or 15 years ago. I just hope we don’t follow the same path they …

rootstock

Georgia Owari Rootstock Trial Update

Ashley RobinsonGeorgia, Rootstocks

Ongoing citrus rootstock trials being conducted by the University of Georgia (UGA) hold promise for Georgia’s growing citrus industry. Jake Price, UGA Extension agent and Lowndes County Extension coordinator, has produced six local citrus rootstock/variety trials with varying objectives. The oldest trial, planted in 2014, is growing Owari satsuma trees on standard and new trifoliate hybrid rootstocks. Each year, as …

alternate bearing

Georgia Trials Offer Rootstock Choices

Ernie NeffRootstocks

Ongoing citrus rootstock trials being conducted by University of Georgia (UGA) Cooperative Extension in Lowndes County hold promise for increased yields, improved fruit quality and greater disease resistance. Jake Price, UGA Extension agent and Lowndes County Extension coordinator, has six local citrus rootstock/variety trials with varying objectives. The trees are custom-produced by U.S. Department of Agriculture (USDA)-certified citrus nurseries in …

Georgia Citrus Pest and Disease Update

Tacy CalliesDiseases, Georgia, Pests

As the Georgia citrus industry continues to grow and prosper, growers should be aware of the potential signs of citrus pests and diseases that could be looming in their groves. Bill Barber, Certified Crop Advisor and owner of Barber Ag Services, delivered a presentation during the 2021 virtual Southeast Regional Fruit and Vegetable Conference. He addressed pests and diseases presently …

Third Packer for Cold-Hardy Citrus

Ernie NeffPacking

A third packinghouse started packing fresh South Georgia and North Florida citrus in 2020. The newest packer, The Satsuma Company, is in Tifton, Georgia. The others, Corbett Brothers in Lake Park, Georgia, and Florida Georgia Citrus in Monticello, Florida, have been packing citrus since 2016. “I have visited all three facilities in South Georgia and North Florida,” said Lindy Savelle, …

Louisiana Faces Several Citrus Woes

Ernie NeffLouisiana

Hurricanes, development, demographics, disease and other issues combined in recent decades to severely reduce citrus acreage and crops in Plaquemines Parish, which has the majority of Louisiana growers. According to Louisiana State University (LSU) AgCenter, the state has only 841 acres of citrus remaining. Anna Timmerman, LSU AgCenter horticultural Extension agent, discussed the industry’s woes in the parish that she …

Citrus Holiday Traditions

Tacy CalliesTip of the Week

By Ruth Borger and Megan Dewdney Oranges and other citrus have a special place during holiday celebrations. We find them in our decorations, on our dinner table, shipped to friends and families across the country, and sometimes, if you are really good, in your Christmas stocking. But where did these traditions come from? And when did they become part of …

pruning

Pruning Principles for High-Quality Citrus

Tacy CalliesPruning

Planting citrus varieties for fresh market production has increased in popularity. With these potentially high-value crops come concerns about management practices, including pruning. Recently, Fernando Alferez informed growers in a virtual presentation about manual pruning principles. Alferez is a University of Florida Institute of Food and Agricultural Sciences citrus horticulturist at the Southwest Florida Research and Education Center. According to …

Georgia Citrus Avoids COVID-19 Harm

Ernie NeffCOVID-19, Georgia

Georgia’s citrus crop was harvested before the COVID-19 pandemic hit the United States, so the state’s small but growing citrus industry has thus far avoided impacts from the disease. “We don’t think marketing will be affected by COVID, but harvesting (next season) could become problematic if our harvest crews experience problems,” said Lindy Savelle, president of the Georgia Citrus Association. “Although …

Update on Georgia Citrus Production

Tacy CalliesGeorgia, Production

The citrus industry in Georgia is quickly gaining ground. Extension agents from Fort Valley State University (FVSU), University of Georgia (UGA) and the University of Florida (UF) hosted a virtual conference on April 27 providing updates from UGA Extension on citrus production in Georgia. Topics discussed during the meeting included current citrus production numbers in Georgia, tree sources, yield forecasts …

Korea’s

Georgia Also Opposes China Citrus Imports

Ernie NeffExport/Import, Georgia

Like several organizations in Florida, the Georgia Citrus Association (GCA) has asked the U.S. Department of Agriculture (USDA) to reverse its decision to allow fresh citrus from China into the United States. GCA President Lindy Savelle asked for the reversal and expressed “strong opposition” to the April 15 USDA decision in an April 17 letter to U.S. Secretary of Agriculture …

Reactions Vary on China Citrus Imports

Ernie NeffFresh

Representatives of the California and Florida fresh citrus industries had distinctly different reactions to the announcement that some fresh citrus from China can now be imported into the United States. California Citrus Mutual President Casey Creamer said, “We don’t anticipate any major disruptions in our fresh markets. It is not anticipated that much volume will come to the U.S.” But …