By: Brad Buck, 352-294-3303, bradbuck@ufl.edu GAINESVILLE, Fla. — Grapefruit grows better under screen houses than in unprotected groves because the indoor facilities keep out the insect that causes citrus greening, new University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) research shows. Protecting citrus from greening is essential, UF/IFAS researchers say. The disease, first detected in Florida in 2004, …
Plant Biostimulants — Snake Oils or Beneficial Substances?
By Ute Albrecht and Sarah Strauss Recent years have seen an explosion of products termed “biostimulants” as alternatives to traditional chemical products to improve plant growth and productivity, and to enhance the sustainability of agricultural systems. Although there is currently no legal definition of biostimulants, they are usually defined as “substance(s) and/or microorganisms that when applied to plants or the …
Cold-Tolerant Citrus for Southeastern Growers
The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) will host the Cold-Tolerant Citrus Production for the Southeastern Coastal Plain educational program for growers. The event will take place Dec. 13 at the Suwannee Valley Agriculture Extension Center in Live Oak, Florida. “It’s an educational event for people that are interested in producing cold-tolerant citrus,” said Clay Olson, …
Low-Density Planting Problematic with HLB
Two economists addressing a Gulf Citrus Growers Association economic seminar on Nov. 30 agreed that low-density citrus plantings would likely be hazardous to growers’ financial health in the face of HLB. One also reported that the average grower is not making a profit, and that small growers are exiting the industry faster than larger growers. “We were looking into different …
100th Anniversary of the Citrus Research and Education Center
Officials, citrus scientists, growers and other stakeholders will gather at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Citrus Research and Education Center (CREC) in Lake Alfred this Wednesday, November 29, for the 100th anniversary of the CREC. Dr. Jack Payne, University of Florida senior vice president for agriculture and natural resources, is looking forward to the big event. …
Millennium Block Resurrected for HLB Research
An approximately 35-acre research plot that fell victim to citrus canker years ago will soon become a new research site helping growers pick trees that fare best with HLB. The plot at the Indian River Research and Education Center (IRREC) in Fort Pierce will keep its former name, the Millennium Block. University of Florida Institute of Food and Agricultural Sciences …
Irma Agriculture Losses Continue to Mount
Florida’s $2.5 billion request for federal disaster relief for its agriculture industry after Hurricane Irma might not be enough. Members of the House Select Committee on Hurricane Response and Preparedness said on Nov. 16 that month-old damage estimates made by the Florida Department of Agriculture and Consumer Services are too low. “I actually think your numbers are conservative,” said Rep. …
‘Herbicide Synergy’ Looks Promising
A University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researcher is trying to give growers more weed control options. The researcher, Ramdas Kanissery, says he wants the options to be more effective and economically viable as well as environmentally friendly. “We are introducing a concept: herbicide synergy,” says Kanissery, a horticulturist at the UF/IFAS Southwest Florida Research and …
70th Anniversary for Indian River Research and Education Center
A big event will take place Nov. 16 as the 70th anniversary of the Indian River Research and Education Center in Fort Pierce takes place. Jack Payne, University of Florida senior vice president for agriculture and natural resources, invites folks to attend. From Indian River Research and Education Center: Seventy years of service to growers in the world’s renowned grapefruit production region …
Agenda
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Growers Focus on Constant Fertilization
A grower survey conducted by University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) horticulturist Tripti Vashisth shows growers are managing their nutrition programs precisely. Vashisth discusses growers’ focus on providing a constant supply of nutrients, the amount of nutrients applied, use of humic and fulvic acids, and the number of psyllid sprays applied. “Their (growers’) philosophy for fertilization …
Update on Citrus Undercover Production Systems Research
By Arnold Schumann, Laura Waldo, Alan Wright and Rhuanito Ferrarezi Authors’ note: This article was written before Hurricane Irma passed through Florida. We are still assessing the full impact and implications of storm damage to both University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) citrus undercover production systems (CUPS) facilities and will provide updates in future articles. Citrus …
See Science in Action at CREC’s 100th Anniversary Celebration
Oranges, grapefruit, tangerines and limes. Most people think of these as signature plants of Florida, but scientists have traced their origins back millions of years and across continental land masses, said Fred Gmitter, a University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) professor of horticultural sciences. Scientists can describe the evolutionary paths of your favorite citrus, from prehistoric …
FDOC Needs Grower Responses to Citrus Damage Survey
Florida Department of Citrus (FDOC) Economic Market Research Development (EMRD) is working with the University of Florida Economic Impact Analysis program to assess the economic impacts of Hurricane Irma on the infrastructure of the citrus industry. University of Florida/Institute of Food and Agricultural Sciences (UF/IFAS) and the Florida Department of Agriculture and Consumer Services have already assessed preliminary crop loss …
What Lies Ahead for Florida Citrus?
Editor’s note: This article is part of the special coverage on the 100th Anniversary of the UF/IFAS Citrus Research and Education Center, found in the October 2017 issue of Citrus Industry magazine. By Tom Nordlie Although it’s difficult to predict future events, directors of the University of Florida Institute of Food and Agricultural Sciences Citrus Research and Education Center (CREC) …
A Look Back at 100 Years of Citrus Innovation
By Beverly James, Alec Richman, Brad Buck, Samantha Grenrock and Tom Nordlie The year was 1917. In April, the United States entered World War I. Florida’s population was fast approaching 1 million, and agriculture was the state’s most important economic driver. Citrus cultivation, introduced to Florida 400 years earlier by Spanish explorers, had spawned an industry following the Civil War. …
$760 Million: Initial Estimate of Irma’s Florida Citrus Damage
Florida Commissioner of Agriculture Adam H. Putnam announced on Oct. 4 that the preliminary agricultural damages caused by Hurricane Irma in Florida total more than $2.5 billion. In an initial report, the Florida Department of Agriculture and Consumer Services estimated losses for each segment of agriculture. The preliminary economic assessments account for current crop losses and ancillary losses, such as …
Fresh Fruit Growers Must Comply with FSMA Regulations
Travis Chapin, state specialized Extension agent with the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS), discusses deadlines and some requirements for fresh fruit growers to comply with the federal Food Safety Modernization Act (FSMA). “The compliance date for the largest farms, those with over $500,000 in annual produce sales, is January 26, 2018,” Chapin says. Growers with …
Greatest CREC Accomplishments
Editor’s note: This article is part of the special coverage on the 100th Anniversary of the UF/IFAS Citrus Research and Education Center, found in the October 2017 issue of Citrus Industry magazine. By Tom Nordlie Throughout the Citrus Research and Education Center’s (CREC) 100-year history, the collective efforts of its faculty and staff have supported Florida citrus growers in myriad …
Hurricane Recovery Hotline for Citrus Growers
As growers assess the damage from Hurricane Irma, University of Florida/Institute of Food and Agricultural Sciences (UF/IFAS) citrus specialists are available to answer their questions related to hurricane recovery practices for HLB-affected citrus groves. To provide answers as quickly as possible, the UF/IFAS Citrus Growers’ Hotline (863-956-8611) has been established for growers to call with their questions. Staff will be answering the …