Soft Citrus Forecast Up in South Africa

Tacy CalliesCrop Forecast, International, Mandarins

The U.S. Department of Agriculture’s Foreign Agricultural Service (USDA FAS) has forecast that South Africa’s tangerine/mandarin production will total 740,000 metric tons in 2023–24, up 4% from the prior season. Young trees coming into production is a primary reason for the increase. PLANTING EXPANSION SLOWSSouth Africa has 27,500 hectares of tangerines/mandarins, also known as soft citrus. The rapid expansion in …

The Egyptian Orange Industry

Tacy CalliesCrop Forecast, International

Egyptian orange production in 2023–24 is projected to increase 2.7% from the prior season to 3.7 million metric tons (MMT), the U.S. Department of Agriculture’s Foreign Agricultural Service (USDA FAS) reported. The increase in production is attributed to optimal weather conditions and temperatures during flowering of the trees, which increased fruit set and production. Oranges are the major citrus crop …

Mulch Suppresses Psyllids in Young Trees 

Tacy CalliesPsyllids, Tip of the Week

By Jawwad A. Qureshi, Lauren Diepenbrock and Davie Kadyampakeni  Protecting citrus trees from the Asian citrus psyllid (ACP) is critical to reducing the spread and severity of huanglongbing (HLB) disease. The frequent availability of viable shoots in young trees is attractive to psyllid colonization, feeding and oviposition events. UV-metalized reflective mulches reflect ultraviolet light, which is disturbing for some insects …

Costa Rica Orange Production to Decline

Tacy CalliesCrop Forecast, International, Oranges

Production of oranges in Costa Rica in 2023–24 is expected to decline 15% from the prior year to 250,000 metric tons (MT), the U.S. Department of Agriculture’s Foreign Agricultural Service (USDA FAS) reported. The decline is a result of unfavorable weather conditions in Northern Costa Rica associated with an El Niño weather system. Two companies, TicoFrut and Del Oro, control …

PIECES OF THE PAST: Gratitude for Growing Florida Citrus

Tacy CalliesPieces of the Past

By Brenda Eubanks Burnette December is always a favorite month for me. It’s a time to reflect on the trials and tribulations from the past year and a time to be thankful for the blessings in our lives that have brought us through difficulties. December brings anticipation for the upcoming year and what lies ahead. For citrus growers, December also …

Florida Citrus: The Road Back

Tacy CalliesEconomics, Florida

By Tom Spreen The Florida citrus industry has experienced a difficult stretch of years since the record crop year of 2003–04, when over 240 million 90-pound boxes of oranges were produced. INDUSTRY DECLINEIn 2004, multiple hurricanes crisscrossed the Florida peninsula. They were the first hurricanes to hit the citrus-producing area of Florida since Hurricane Dora in 1964. The hurricanes themselves …

Florida Citrus Hall of Fame Inductees Named for 2024

Daniel CooperAwards

The Florida Citrus Hall of Fame has announced its Class of 2024 inductees. They are Robert M. “Bob” Behr of New Smyrna Beach, George H. Streetman of Vero Beach and Leland K. Young, formerly of Bartow. They will be inducted March 1, 2024, along with the Class of 2023 inductees. The induction ceremonies and a luncheon will be held at …

diversification

Diversification Continues to Be Key for Cold-Hardy Region

Daniel CooperCold Hardy, Varieties

Diversification is key to production remaining sustainable in the cold-hardy citrus region. It is message that industry leaders preach to producers who are looking to grow the citrus industry in North Florida, Georgia and Alabama. John Chater, assistant professor at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Citrus Research and Education Center, talked about the importance …

phytophthora

Phytophthora Diseases in California Citrus

Daniel CooperCalifornia Corner, Diseases

Greg Douhan with University of California Agriculture and Natural Resources (UCANR) recently wrote about phytophthora diseases in California citrus. Edited excerpts follow: There are at least four species of Phytophthora species (P. citrophthora, P. parasitica, P. syringae and P. hibernalis) associated with citrus in California. The three diseases in citrus caused by these fungal-like pathogens are phytophthora root rot, phytophthora …

ctv

Australia Seeks Vaccine-Like Solution to CTV

Daniel CooperDiseases, International, Research

Australian scientists are developing a vaccine-like solution to arm citrus growers with an effective way to combat citrus tristeza virus (CTV), a significant challenge for the Australian citrus industry.  The $1.5 million initiative is being delivered through Hort Innovation and collaboratively led by the University of Queensland, the New South Wales Department of Primary Industries (NSW DPI) and Auscitrus. Researchers …

vincent

Vincent Awarded Fellowship in Environmental Protection and Stewardship

Daniel CooperAwards, Environment

University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researcher Christopher Vincent was awarded an Early-Career Research Fellowship in the Environmental Protection and Stewardship track from the Gulf Research Program (GRP) of the National Academies of Sciences, Engineering and Medicine. Vincent is an associate professor of citrus tree ecophysiology in the Horticultural Sciences Department at the Citrus Research and …

craft

CRAFT Updates Requirements and Expands Eligibility

Daniel CooperCRAFT

Cycle 5 of the Citrus Research and Field Trial (CRAFT) new tree planting program remains open for applications until 5:00 p.m. on Nov. 30. The application can be found online here.  An update has been made to the general rules, expanding the acreage of eligible projects from a maximum of 100 acres to a maximum of 250 acres. As a reminder, there is no …

Brazilian

Economist Provides Brazilian Citrus Update

Daniel CooperBrazil, Economics, Florida Department of Citrus

Agriculture is the driving force in the Brazilian economy, and Brazil is a leading food supplier to the global market, economist Marisa Zansler told the Florida Citrus Commission (FCC) at its last meeting. Zansler is director of economic and market research at the Florida Department of Citrus (FDOC). She visited Brazil in August and provided the FCC with an update …

IPCs Prove to Be Game-Changer in Citrus Production

Josh McGillIPCs, Production

By Amir Rezazadeh Citrus trees face many threats that can impact fruit development and overall tree health. Pests, including aphids, mites and other insects, can damage fruit and transmit diseases. Extreme weather events, such as hailstorms or heavy rains, can cause physical harm, leading to blemishes and reduced market value. In addition, citrus growers have faced persistent challenges because of …

Positive Perspectives on the Florida Citrus Season

Josh McGillCrop Forecast, Florida Citrus Commission

By Steve Johnson The first U.S. Department of Agriculture crop forecast of the season was announced on Oct. 12. While the forecast arrived on a stormy day, the numbers were radiant rays of sunshine for our growers, and the Florida citrus industry as a whole. Every member of this industry knows there are still hurdles to clear, and there will …

Calling All Florida Citrus Growers for Survey

Josh McGillFlorida, Survey

There’s a lot going on in Florida citrus. New trunk-injection therapies have been approved to treat HLB as groves bounce back from last year’s hurricanes. It’s a good time to get a sense of the mood of growers as we start the new Florida citrus season. If you are a grower or a consultant/caretaker (who can answer generally on behalf …

All In With Trunk Injection

Josh McGillHLB Management, planting

Some Florida citrus growers decided to start slowly with trunk injection of oxytetracycline (OTC), treating only a small portion of their acreage. Others took a wait-and-see approach, hoping to learn from their peers’ experiences. But Wheeler Farms went all in, treating 100% of their trees with trunk injection. “What we were doing was not working, so we needed to try …

Australian Plant Protection Guides Available Online

Josh McGillEducation, International

The latest plant protection guides for citrus and deciduous fruit growers in Australia’s New South Wales (NSW), developed by NSW Department of Primary Industries (NSW DPI), are now available online. The citrus plant protection guide 2023–24 is available here. The orchard plant protection guide for deciduous fruits can be found here. The plant protection guides are developed by NSW DPI …

Millennium Block Varieties Tour

Josh McGillEvents, Rootstocks, Varieties

Citrus growers are invited to tour the 20-acre Millennium Block at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Indian River Research and Education Center (IRREC) in Fort Pierce on Nov. 7. The tour will be held from 9 a.m. to 2 p.m.  New varieties in the grove are in their fourth year of growth. Researchers are …

CRAFT Public Dashboard Offers a Look at Trials and Results

Josh McGillCRAFT, Research

By Tina Buice The Citrus Research and Field Trial (CRAFT) program was created in 2019. Its work was centered on the mission of moving lab and research solutions into groves for commercial-scale field trials, collecting data on those trials and creating an integrated data management solution to present the results. Four years later, with more than 10,000 acres of new …