podcast

Research ‘of Use to Growers Right Now’

Ernie NeffResearch

“We’ve come a long way in the time that we’ve had HLB here in Florida,” says Michael Rogers. The director of the University of Florida Institute of Food and Agricultural Sciences’ (UF/IFAS) Citrus Research and Education Center says early HLB research “covered a wide range of topics.” Now, however, “We’re really narrowing down things that are of use to growers …

Florida Buys 5,734 Acres From Alico

Ernie NeffLand

The state of Florida recently purchased approximately 5,734 acres of Alico Ranch for $14.4 million from Alico, Inc. The purchase was made under the Florida Forever program, pursuant to an option agreement between the state and the company earlier this fiscal year. “This is now the third sales transaction we have completed with the state of Florida within the last …

rules

Aldicarb Denial Disappoints Associations

Ernie NeffPesticides

Two Florida citrus grower associations expressed disappointment over the recent Florida Department of Agriculture and Consumer Services’ (FDACS) decision to deny the use of the pesticide aldicarb in Florida citrus. “We are frustrated in the decision as we believe aldicarb will provide a powerful tool in the fight against citrus greening and can be used safely,” said Florida Citrus Mutual …

Fungal Disease Management Recommendations

Ernie NeffDiseases

University of Florida multi-county citrus Extension agent Chris Oswalt discussed fungal disease management in the April Central Florida citrus Extension newsletter. Here is a summary: In Florida, fruit fungal diseases that are oftentimes problematic in the early spring are melanose, scab and alternaria brown spot, along with citrus canker. In the summer period, greasy spot is more of a problem, …

CRDF Research Proposals Include Peptides

Ernie NeffCRDF, Research

The Citrus Research and Development Foundation (CRDF) received 59 proposals for funding of projects in response to the organization’s recent request for proposals (RFP). “This is the best RFP we’ve ever done since I’ve been here,” said CRDF Chief Operating Officer Rick Dantzler.   The deadline for submitting proposals was April 26, a day before the CRDF’s board of directors …

Grower Sees Steady Production Without Chemical Fertilizer

Tacy CalliesHLB Management

By Owen “Sonny” Conner The two greatest challenges of the last 20 years, for me as a citrus grower, have been HLB and foreign competition depressing prices. Citrus growers had never faced a disease threat even approaching the devastating effects HLB has had on the industry. It was the industry killer we all feared would one day raise its ugly …

citrus production

Grower Views Differ on Aldicarb Denial

Ernie NeffPesticides

Two growers expressed different views about the recent decision to deny the use of the pesticide aldicarb in Florida citrus. The denial was made by the Florida Department of Agriculture and Consumer Services (FDACS). One termed the decision “disappointing.” The other referred to it as a “a blessing.” “It is disappointing to lose any tool that would strengthen our existing …

money

Growing Matters: Communication Key for Growers and Beekeepers

Daniel CooperGrowing Matters, News from our Sponsor

“Many of the issues we see with pesticide misapplications really come down to communication — essentially an applicator not necessarily knowing what a beekeeper is doing and vice versa,” Bayer Industry Affairs Lead Frank Wong said in the latest episode of the BeSure! campaign from the Growing Matters Coalition. The episode details the importance of growers and beekeepers being on the …

IPCs and Tree Performance

Ashley RobinsonHLB Management

Preventing HLB infection in newly planted citrus trees with individual protective covers (IPCs) can improve productivity and fruit quality. Thus far, IPCs have kept young citrus trees free of HLB in research plots. “Once you plant a tree, if it’s not protected, it’s exposed to HLB infection from day one,” says Fernando Alferez, an assistant professor at the University of …

Mexico Considers Quality Seal for Lemons

Tacy Callieslemons, Mexico

By Francisco Seva Rivadulla Due to the importance of differentiation in international markets, the Mexican lemon sector is studying the possibility of creating a national quality seal for its lemons. “The future of our lemons must involve the creation of a national quality seal, which will differentiate them from countries such as Egypt, Turkey or South Africa, and thus generate …

Vaccinating Trees Against CTV and HLB

Ernie NeffDiseases

University of Maryland virologist Anne Simon and the company she founded, Silvec Biologics, have successfully vaccinated laboratory hosts against citrus tristeza virus (CTV). They are now focusing on HLB, also called citrus greening. The vaccination induces trees to produce their own therapeutic agents.   Silvec’s vaccination concept is based on the discovery of a novel infectious RNA that the company calls …

Florida OJ: Getting the Message Right

Ernie NeffMarketing

Buying OJ (orange juice) isn’t a simple decision for the average busy American, Florida Citrus Commission Chairman Steve Johnson wrote in a recent message to members of the Florida citrus industry. He pointed out that there are dozens of choices in the beverage aisle, and hundreds of companies advertising. The answer to the question, “Why choose Florida OJ?” may be …

PIECES OF THE PAST: A Quatrain to Frame

Tacy CalliesPieces of the Past

By Brenda Eubanks Burnette In the July 15, 1933 issue of the Florida Clearing House News, an article by the Committee of Fifty titled “To Fit Demand to Production – ADVERTISE” caught my eye. Advertising has always been the tennis ball in the citrus industry’s battle over how much is enough and whether generic advertising really helps. The Committee of …

money

Growing Matters: BeSure About Applications by Following Labels

Taylor HillmanGrowing Matters, News from our Sponsor

The Growing Matters Coalition is kicking off its 2021 BeSure campaign that reinforces practical stewardship practices. “(The campaign) is to remind growers and applicators of some simple steps that they can take to ensure pesticides don’t harm pollinators and other wildlife,” Valent USA Sustainability & Stewardship Manager Leslie Garcia said. One of the ways the industry can achieve this is by remembering …

The Impact of Soil pH on Nutrients

Ernie NeffNutrition

In the April Central Florida citrus Extension newsletter, multi-county citrus Extension agent Chris Oswalt discussed the fate of the nutrients nitrogen, phosphorus and potassium in soils that have elevated pH values. Here’s most of the discussion he presented: Soil pH can affect several reactions involving nitrogen in the soil solution and the efficient use of this nitrogen by plants. Nitrification, …

Above-Average Hurricane Season Predicted

Ernie Neffhurricane

Colorado State University (CSU) researchers are predicting an above-average Atlantic hurricane season in 2021, citing the likely absence of El Niño as a primary factor. Tropical Atlantic sea surface temperatures are near their long-term averages, while subtropical Atlantic sea surface temperatures are much warmer than their long-term average values. The warmer subtropical Atlantic also favors an active 2021 Atlantic hurricane …

Nematode Identification With AI

Ernie NeffPests

Parasitic nematode damage in agriculture totals $125 billion around the world each year. University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researchers hope to alleviate some of that destruction. The UF/IFAS scientists will use artificial intelligence (AI) to try to more rapidly identify nematodes. Some nematodes live in the ground and harm plants, while others are beneficial, so …

Peace River Growers Hold Annual Meeting

Ernie NeffEvents

Past accomplishments and plans for the future were discussed at Peace River Valley Citrus Grower Association’s (PRVCGA) annual meeting in Arcadia April 15. Attendees also got some laughs from a 30-minute stand-up comedy routine by Tim the Dairy Farmer, acting as keynote speaker. PRVCGA Chairman R. Roy Petteway of Hardee County summarized successes from the past year, including increasing local …

Tackling Weeds After Composting

Tacy CalliesTip of the Week, weeds

By Ramdas Kanissery The use of compost in tree rows is receiving increasing attention among citrus growers. The use of weed-free certified products can considerably minimize the weed emergence issues associated with compost use. However, eventually, weeds will start to grow in the composted areas in the grove. As compost and similar soil amendments prove to be very rich in …

Antibiotic Delivery Methods: Trunk Injection vs. Foliar Application

Tacy CalliesResearch

By Nabil Killiny and Christopher Vincent The citrus industry has suffered numerous setbacks over the past 20 years because of the devastating effects of huanglongbing (HLB) disease. Many options for controlling the disease are being investigated to make groves as productive as possible under the current HLB pressure. Even small improvements in tree health or yield of diseased trees may …