Sneak Peek: December 2022 Citrus Industry

Tacy CalliesNutrition, Regulation, Sneak Peek

Need the latest nutrient recommendations for growing citrus in Florida? Find updates for nutrient best management practices in the December issue of Citrus Industry magazine. The article, by Kelly Morgan, Davie Kadyampakeni and Tripti Vashisth, details recently approved recommendations for secondary macronutrients and micronutrients. The new advice is based on University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) …

California Psyllids Carrying HLB Bacterium in Groves

Tacy CalliesCalifornia Corner, Psyllids

An ongoing study in coastal Southern California citrus groves has found that just over 3.5% of Asian citrus psyllids (ACP) tested are carrying the bacterium that can cause HLB. ACP is the insect vector of HLB. Thus far, 138 of 3,000 adult ACP collected from 15 commercial citrus sites had some level of the bacterium present. The results were reported …

Satsuma Overload: Citrus Growers Need to Diversify

Josh McGillCold Hardy, Varieties

Citrus harvest season is in full swing across the North Florida/South Georgia production region. One thing is certain this season: Growers need to diversify their farming operations with citrus varieties other than satsuma mandarins. Grower Kim Jones, who also owns a citrus packing facility in Monticello, Florida, and is part-owner of a similar facility in Tifton, Georgia, discussed the high …

wage

Basics of the H-2A Final Rule

Josh McGillLabor, Regulation

The 2022 H-2A program final rule was published Oct. 12 and became effective Nov. 14. The vast majority of Florida citrus is harvested by temporary foreign workers within the H-2A program, so the rule has many implications for the state’s citrus industry. Jamie Fussell, Florida Fruit & Vegetable Association director of labor relations, discussed the final rule during the Nov. …

New Advancements in Herbicide Spraying

Josh McGillTechnology, weeds

By Ramdas Kanissery, Yiannis Ampatzidis, Mahesh Bashyal and Shea Teems Weed control is vital for profitable citrus production since weeds compete for nutrients and water, can harbor diseases and pests, and get in the way of equipment and workers. Without proper management, weeds lead to reduced crop yield and economic losses. Chemical weed control using herbicides is the most common …

Peel Protection Key for Citrus Growers

Josh McGillCold Hardy, Fresh

Citrus growers producing for the fresh market should always ensure their fruit’s peel remains unblemished and without defect. This will protect the fruit against infection and consumers choosing not to purchase the fruit. Mark Ritenour, professor of postharvest technology at the University of Florida Institute of Food and Agricultural Sciences, spoke during the recent Cold-Hardy Citrus Field Day at the …

Display Day Draws Good Crowd

Josh McGillFresh, Orange Juice, Varieties

Fruit display days are an integral part of the citrus breeding process. The evaluations provided by participants give important feedback on the taste, appearance, texture and overall desirability of the fruit sampled whether it be for juice or the fresh market. The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) hosted a display on Nov. 14 at the …

Pruning Recommendations and Benefits

Josh McGillPruning

By Mongi Zekri Pruning is an important grove practice that increases sunlight penetration within the tree canopy. Sunlight enhances flowering, fruit quality and color development. Sunlight also allows foliage to dry quickly after a rain shower, which reduces problems of fungal diseases. Pruning trees can improve fruit quality and increase fruit size. However, tree response to pruning depends on scion …

Gibberellic Acid May Help Citrus Trees After a Hurricane

Josh McGillAll In For Citrus Podcast, hurricane

In the latest episode of the All In For Citrus podcast, ways to mitigate damage from Hurricane Ian are discussed by researchers from the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS). While extensively damaged trees are likely lost, those that experienced less damage can be helped in the recovery process. Tripti Vashisth, UF/IFAS associate professor of horticultural …

Hargill Mexfly Quarantine Removed in Texas

Josh McGillPests, Regulation, Texas

Federal and state agriculture officials on Sept. 21 removed the Mexican fruit fly (Mexfly) quarantine in Hargill, Willacy County, Texas, after three generations elapsed with no additional detections in this area. The action was taken by the U.S. Department of Agriculture’s Animal and Plant Health Inspection Service (APHIS) and the Texas Department of Agriculture (TDA). This action releases the final …

Groundcovers Promote Water-Use Efficiency and Pest Management

Josh McGillIrrigation, Pests

By Sandra M. Guzmán, Larry Duncan, John Santiago and Lorenzo Rossi The implementation of pest management technologies might have an impact on other management areas in the grove. Landscape fabric groundcovers, for example, have been used for pest management in citrus production. Groundcovers also recently have been used to promote the homogeneous availability of water for uptake by roots, better …

consumer

CRISPR Research Update for HLB and Canker

Josh McGillBreeding, Florida Citrus Commission, Research

Yianni Lagos, chief executive officer of Soilcea, told the Florida Citrus Commission (FCC) in October about his company’s efforts to use CRISPR gene editing to aid the citrus industry in its struggles with canker and HLB. Soilcea was founded to find solutions to these citrus diseases. The company has exclusive licenses to patents from the University of Florida to cure …

Ian/Nicole Overlap Complicates Loss Assessments

Josh McGillEconomics, hurricane

Nicole, which came ashore as a hurricane on Nov. 10 before weakening to a tropical storm, impacted much of the same Florida land area that Hurricane Ian damaged in late September. Christa Court, director of the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Economic Impact Analysis Program, says due to that overlap, the data her team references …

Oswalt Earns Extension Mentor of the Year Award

Josh McGillAwards, extension

By J. Scott Angle, jangle@ufl.edu, @IFAS_VP Of all the things Chris Oswalt has delivered for the citrus industry — weather data, freeze-protection advice, Extension programming — his most valuable contribution might be his mentorship of a new generation of citrus agents. GUIDING CAREERSYou likely wouldn’t have Danielle Sprague assisting a cold-hardy citrus association in North Florida were it not for …

Citrus Breeding Discussed During Field Day

Josh McGillBreeding, CUPS, Fresh

The focus of citrus breeding at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) differs for fruit produced for the juice market vs. fruit for the fresh market. Citrus breeder Jude Grosser, a UF/IFAS professor of plant cell genetics, spoke during the Cold-Hardy Citrus Field Day at the North Florida Research and Education Center in Quincy on …

$21.7 Million for HLB Research

Josh McGillHLB Management, Research

Seven entities recently received $21.7 million to conduct research into combating and preventing HLB at the farm level. The funding is from the U.S. Department of Agriculture’s National Institute of Food and Agriculture (USDA NIFA) Emergency Citrus Disease Research and Extension program. The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) received the majority of the funding, more …

Two Types of EQIP Assistance Available

Josh McGillhurricane

Florida agricultural landowners and growers with damages caused by Hurricane Ian can apply for emergency and general assistance through the U.S. Department of Agriculture’s Natural Resources Conservation Service’s (NRCS) Environmental Quality Incentive Program (EQIP). NRCS can provide payments, through conservation program contracts, for EQIP conservation practices that address disaster-related resource concerns on agricultural land. NRCS is issuing EQIP early start …

Wang Honored for HLB Research

Josh McGillAwards

Nian Wang, a University of Florida (UF) Institute of Food and Agricultural Sciences professor, has been awarded one of the school’s 2022 Inventions of the Year for his work on HLB. Wang works in the Microbiology and Cell Science Department at the Citrus Research and Education Center. He worked on controlling HLB by mitigating cell death of the phloem tissues …

OJ Sales Impacted by Inflation

Josh McGillFlorida Department of Citrus, Orange Juice, sales

Approximately 67% of total orange juice (OJ) is consumed through retail channels, and as much as 93% of not-from-concentrate (NFC) OJ is consumed through retail channels. The Florida Citrus Commission (FCC) learned these statistics at its Oct. 26 meeting. Florida Department of Citrus (FDOC) Economic and Market Research Director Marisa Zansler provided the information, along with other citrus juice sales …