Updates for Citrus Nutrient Best Management Practices

Josh McGillBMPs, Nutrition

By Kelly T. Morgan, Davie Kadyampakeni and Tripti Vashisth This article reviews current University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) citrus fertilizer recommendations and provides updated information about recently approved recommendations for secondary macronutrients and micronutrients. Citrus growers have been very concerned about fertilizer applications and nutrient management since citrus greening (huanglongbing or HLB) was found in …

Citrus Breeder: Growers Need to Think More Out of the Box

Tacy CalliesCold Hardy

If cold-hardy citrus growers diversified their crops and not put all of their eggs in the satsuma basket, it would provide them a better chance at long-term sustainability. It would allow producers an opportunity to combat the negative national stigma concerning citrus juices, says Jude Grosser, a professor of plant cell genetics at the University of Florida Institute of Food …

georgia

Sweet Valley Citrus Ahead of Schedule This Season

Josh McGillCold Hardy

Citrus producers in the Sweet Valley Citrus region are about a week or two ahead of schedule this season. The area consists of a tri-state zone in North Florida, South Alabama and South Georgia. Grower Kim Jones attributes the accelerated harvest this year to the cooler temperatures the region received during October. Jones, president of the Cold Hardy Citrus Association, …

diversification

Cold-Hardy Citrus Research Initiatives

Josh McGillCold Hardy, Research

The Fruit Crop Physiology Lab at the North Florida Research and Education Center (NFREC) in Quincy is focused on developing a sustainable and profitable cold-hardy citrus industry in the southern United States. To do that, it is conducting research-driven Extension projects. The NFREC is part of the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS). The lab collaborates …

Cold-Hardy Growers Learn About Fruit Sales

Josh McGillFresh, Marketing, sales

Growers in Florida’s central and southern citrus belts have long been familiar with ways to market and get paid for their fruit. But those elements of the citrus business are not so familiar in North Florida and South Georgia, where citrus is a relatively new enterprise for many. Some groves in that area are just being harvested for the first …

Turkey Mandarins: Greater Production, Less Profits

Josh McGillCrop Forecast, International, Mandarins

The U.S. Department of Agriculture’s Foreign Agricultural Service (USDA/FAS) recently forecast Turkey’s 2021–22 fresh production of tangerines and mandarins at 1.81 million metric tons (MMT). That is 200,000 metric tons (MT) or 14% higher than the prior year. Turkey’s tangerines and other citrus are mainly grown in the country’s Mediterranean region. Increased mandarin production in the Mediterranean region is expected …

Citrus Crop Looks ‘Very Promising’

Josh McGillCold Hardy, Crop Forecast

The sweltering heat being felt across the Southeast has done little to dampen the optimism shared by one citrus grower who believes this year’s crop is “very promising.” Kim Jones, who owns a citrus packing facility in Monticello, Florida, and is part-owner of a similar facility in Tifton, Georgia, discusses the state of this year’s crop in North Florida and …

Pruning Citrus in South Georgia

Josh McGillPruning

Jake Price with University of Georgia Extension in Lowndes County provided an update on pruning of South Georgia citrus trees in a recent Cold Hardy Citrus Connection newsletter. The newsletter is published by the University of Florida Institute of Food and Agricultural Sciences. His report follows: In February 2021, we pruned the Owari rootstock trial trees to where most limbs …

Biostimulants and Cold-Hardy Citrus

Josh McGillBiostimulants, Florida, Research

The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) is asking fruit growers in North Florida, Alabama and Georgia to take a survey about crop biostimulants. UF/IFAS will use the results to better help those growers with the use of biostimulants and direct future research and Extension education programs. Those participating in the anonymous survey are asked to …

Georgia Citrus Association Emphasizing Food Safety

Josh McGillCitrus, Food Safety, Georgia

One bad apple can spoil the bunch. The same can be said for Georgia citrus. That was the message shared by Beth Oleson, director of food safety and education for the Georgia Fruit and Vegetable Growers Association, during the Georgia Citrus Association’s (GCA) annual meeting on Feb. 28. She spoke with growers about food safety and applauded GCA’s leadership. “We …

production

Growers in Northern Regions Whetting Consumer Appetites

Josh McGillCitrus, Production

Citrus production in North Florida, South Georgia and South Alabama continues to expand rapidly. That increased production led to a successful marketing year for producers, says grower Kim Jones, who owns a citrus packing facility in Monticello, Florida, and is part-owner of a similar facility in Tifton, Georgia. “We’re selling every piece of fruit we pulled into both sheds this …

areas

HLB Update in Georgia

Josh McGillGeorgia, HLB Management

A small amount of citrus greening disease (huanglongbing or HLB) can escalate quickly if growers are not careful. Jonathan Oliver, University of Georgia (UGA) assistant professor and small fruits pathologist, cautioned producers about the disease during the recent Georgia Citrus Association meeting. “The issue is not widespread yet (in Georgia) for sure,” said Oliver. “We don’t think the vector is …

Mandarin Crop Losing Ground in Europe

Josh McGillInternational, Mandarins, Trade

In 2021–22, European Union (EU) mandarin production is forecast to decline 7.5% from the previous year to 2.9 million metric tons (MMT), according to the U.S. Department of Agriculture’s Foreign Agricultural Service. EU mandarin production may also be almost 5.5% lower than the 10-year average production of 3.1 MMT. The shortage in EU mandarin production is mainly the result of …

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 …

European

Tangerine Crop to Climb in Turkey

Ernie NeffInternational

Tangerine production in Turkey is forecast to increase 9% in 2021-22 to 1.75 million metric tons (MMT), the U.S. Department of Agriculture’s Foreign Agricultural Service (FAS) reported recently. Production in 2020-21 was 1.6 MMT. High yields per tree and increasing orchard areas and bearing trees are also expected due to favorable weather conditions in the Mediterranean region. However, the yield …

Savelle

Why She Grows Citrus in Georgia

Josh McGillGeorgia, Mandarins

When Lindy Savelle ended her career in federal law enforcement, including stints overseas, she and her husband decided to move back to land they owned in South Georgia. They researched different crops they might grow and settled on citrus. She tells her story in a recent Grower Talks Podcast produced by the Georgia Fruit and Vegetable Growers Association. “Citrus is …

The State of the Citrus Industry in Japan

Ernie NeffInternational, Production

In a short summary about citrus in Japan, the U.S. Department of Agriculture’s Foreign Agricultural Service (FAS) reports that the country’s mandarin production continues to decline amid labor shortages and reduced consumption. Shipping challenges and rising prices are projected to reduce the consumption of largely imported oranges and grapefruit. MANDARINSTangerine/mandarin production for 2021-22 is forecast at 924,000 metric tons (MT), …

georgia citrus association

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 …

New HLB Find Is Likely Farthest North in Florida

Ernie NeffHLB Management

What is believed to be the most northern HLB find in Florida was made the first week of November in a backyard Satsuma tree in Tallahassee. A homeowner sent photos of the tree’s symptoms to Leon County Extension horticulture agent Mark Tancig, who collected samples that were confirmed as HLB. “I’ve told the homeowner he should remove it (the tree), …