European Union (EU) orange juice production in 2021–22 is forecast at 62,250 metric tons (MT) by the U.S. Department of Agriculture’s Foreign Agricultural Service (FAS). That’s a decline of about 19% from the 77,212 MT of orange juice the EU produced in 2020–21. The total volume of oranges channeled to processing depends on the crop quality and quantity of oranges …
Microregion Maps in Brazil Help With HLB
Microregion maps developed by Fundecitrus should help Brazilian citrus growers make the necessary decisions to combat HLB disease, also known as greening. Fundecitrus explained that the incidence of HLB differs in the various regions of Brazil’s extensive citrus belt. To allow citrus growers to better understand the places where the disease is located, a study by Fundecitrus divided the belt …
Expedited Tree Propagation Program Approved
The Florida Citrus Commission (FCC) on July 20 approved the Florida Department of Citrus’ (FDOC) plan for implementation of the Program for Expedited Propagation of HLB Tolerant and Resistant Trees (PEP). The program’s goal is to provide resources needed to ramp up the availability of the apparently HLB-tolerant Donaldson tree and others like it. The FDOC received $1 million in …
Trunk Injection for HLB: Pros and Con
The pros of injecting the antibiotic oxytetracycline (OTC) into citrus tree trunks to combat HLB appear to be numerous, including increased fruit yield, according to scientist Ute Albrecht. On the other hand, the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researcher only discussed one con, but it was a big one. “Trunk injections cause injury, and long-term …
New UF/IFAS Entomologist to Focus on Invasive Pests
Nicole Quinn recently joined the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) as an assistant professor of entomology. She’ll specialize in the biocontrol of invasive pests, insects and mites at the Hayslip Biological Control Research and Containment Laboratory. The lab is at the UF/IFAS Indian River Research and Education Center (IRREC) in Fort Pierce. Quinn will begin …
HLB Cause and Control Explained
University of Florida Institute of Food and Agricultural Sciences researcher Nian Wang reported in a July 20 webinar that HLB is a pathogen-triggered immune disease. After explaining the sequence in which the disease attacks trees, he suggested ways growers can use that knowledge to combat HLB. Wang is a microbiologist and cell scientist at the Citrus Research and Education Center. …
A Transformative Program
By J. Scott Angle Morgan McKenna always knew she’d return home some day. Three previous generations of McKennas hadn’t just made a living from citrus. They’d made a life of it. It’s a life she wanted, too. Morgan saw the family business as family first and business second. She was most interested in the emotional rewards of coming home to …
Tropicana to Cease Processing at Fort Pierce Plant
Tropicana Products Inc. advised the state of Florida in a July 15 letter that it will shut down its Fort Pierce processing plant on or about Sept. 13. The notification came in a letter from Tropicana human resources representative Jennifer Kane to the State Rapid Response Program. The program works to prevent or minimize the impacts of layoffs on workers, …
Turkey Mandarins: Greater Production, Less Profits
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 …
PIECES OF THE PAST: Above and Beyond
By Brenda Eubanks Burnette Lena Smithers Hughes was born on a farm near Elgin, Tennessee, and helped to raise her seven siblings after her mother died when she was 14. She started teaching school at age 17, while still a student at Tennessee Tech, and went on to earn her degree from the University of Tennessee. In 1931, she and …
Oriental Fruit Fly Quarantine in Los Angeles County
A portion of Los Angeles County has been placed under quarantine for the Oriental fruit fly following the detection of 14 flies in the North Hills area of the San Fernando Valley. The quarantine zone measures 89 square miles. It is bordered on the north by the Angeles National Forest, on the south by the Ventura Freeway, on the west …
California Fruit Fly Quarantines Removed
Federal and state officials in late June removed Mediterranean fruit fly (Medfly) and Oriental fruit fly quarantines in California. The actions were taken by the U.S. Department of Agriculture’s Animal and Plant Health Inspection Service (APHIS) and the California Department of Food and Agriculture (CDFA). MEDFLY The Medfly quarantine was removed in the Upland area of San Bernardino and Los …
Chinese Rootstocks Show Promise in Australia
Preliminary data from an Australian research project suggest Chinese rootstocks No. 24 and 85-24 are having a dwarfing effect on citrus tree growth and will be candidates for future high-density cropping systems. Citrus Australia reported that those rootstocks have strong potential in heavy soils, and that results on deep sandy loam soil are also very encouraging. Tahir Khurshid from the …
Managing Macronutrients and Micronutrients
By Davie Kadyampakeni Nutrients are needed for optimal citrus tree growth, fruit yields and juice quality. Any nutrient deficiencies could result in low yields and decreased revenue. Make sure citrus trees receive adequate macronutrients and micronutrients at all times. Macronutrients are those nutrients needed in large quantities to influence yield, growth and fruit quality. Macronutrients are further divided into two …
South African Lemons and Limes to Reach Record Production
Production of lemons and limes in South Africa will grow by 7% to a historic high of 670,000 metric tons (MT) in 2021–22, the U.S. Department of Agriculture’s Foreign Agricultural Service (USDA/FAS) recently estimated. In 2020–21, South Africa produced 626,791 MT of the fruit. PLANTED AREAThe area planted with lemons and limes grew more than threefold over the past 10 …
New Water School to Open at Florida Gulf Coast University
Florida’s seashores, lakes, rivers and springs make it a unique spot in the world. In Southwest Florida, water is an area of intense focus in recent years as various sectors work to protect the resource. Florida Gulf Coast University, in Fort Myers, has established The Water School, recognizing the critical role water plays in the region. A new 114,000-square-foot teaching …
FFAA Conference Takes Up Nutrient and Water-Quality Issues
Florida Fertilizer & Agrichemical Association members gathered in Palm Beach recently for the organization’s annual conference. The status of nutrient regulations and water-quality issues were at the top of the agenda for the group. Ernie Barnett, Florida Land Council president, addressed those issues during the conference. He has been involved with water issues in the state for more than 30 …
HLB-Tolerant Tree Program Progressing
The goal of an expedited tree propagation program is to have several million HLB-tolerant or HLB-resistant trees planted in the next several years. Greg Hodges, assistant director of the Florida Department of Agriculture’s Division of Plant Industry (DPI), said he believes that goal is attainable. Hodges and others presented the propagation plans to the Florida Citrus Commission (FCC) on July …
Grapefruit in Turkey: Production Up, Acreage Down
Turkey is forecast to produce 249,000 metric tons (MT) of grapefruit in 2021–22, up 5% over the prior year, the U.S. Department of Agriculture’s Foreign Agricultural Service (USDA/FAS) reported. The increased production is due to better yields resulting from favorable weather conditions in the Mediterranean growing region, USDA/FAS stated in its semi-annual report on Turkish citrus. Improved yields have allowed …
No Negative Cardiovascular Impacts for Children Drinking OJ
New research examining the cardiovascular health of young adults who consumed 100% orange juice (OJ) as children indicates no increased risk for high blood pressure or elevated blood lipid levels as a result. The research, published in the International Journal of Food Science and Nutrition, specifically looked at 100% OJ consumption during late childhood and early adolescence and its association …