Florida Citrus Funding of $32.6 Million

Ernie NeffLegislative

Florida Gov. Ron DeSantis on June 2 approved all $32.6 million worth of citrus-related funding in the state budget, Florida Citrus Mutual (FCM) Executive Vice President/CEO Mike Sparks reported. The budget had been set earlier by the state Legislature. Sparks detailed the citrus appropriations: Citrus Research and Development Foundation (CRDF), $3 million Citrus Research and Field Trial (CRAFT) program, $5 …

The Do’s and Don’ts of Weed Control

Ashley Robinsonweeds

When developing a weed management program, there are many things for growers to consider. Application site, the stage of weed growth, herbicide selection, the amount of herbicide used, spray volume and pressure, and herbicide bandwidth are just a few of the factors that contribute to the cost and success of a weed management program. Ramdas Kanissery, weed scientist at the …

Partnership Advances Citrus Variety Work

Ashley RobinsonAll In For Citrus Podcast, Varieties

Citrus studies are advancing in groves across Florida thanks to growers willing to collaborate and share their land with researchers. This type of partnership is rare and does not form overnight. Citrus grower Tom Hammond and University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) citrus breeder and geneticist Fred Gmitter are a prime example of a dynamic partnership. …

chemicals

Testing Prototypes to Get HLB Therapeutics into Trees

Ashley RobinsonHLB Management, Research

Researchers at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) are working on automated systems that deliver HLB therapeutics into the citrus tree’s phloem, where the materials are most effective. The project, “Development of an automated delivery system for therapeutic materials to treat HLB-infected citrus,” is in its third year. Ozgur Batuman, project director and UF/IFAS citrus …

Brazilian

Fundecitrus to Evaluate Peptide

Ernie NeffHLB Management

Invaio Sciences, Inc. recently announced an agreement with Brazil’s Fundecitrus to evaluate the use of a natural peptide to control HLB in Brazil. The agreement will leverage Fundecitrus’ expertise in citrus grove and pest management to evaluate application details of the novel peptide maSAMP in locally relevant conditions. The peptide was developed by Hailing Jin of the University of California Riverside. …

fruit fly

Fruit Fly Pests of Florida Citrus

Ashley RobinsonPests

Exotic fruit flies are considered some of the most serious of the world’s agricultural pests due to their potential economic harm and threat to the food supply. They have a wide host range of fruit, vegetables and nuts. Most of Florida’s crops fall within the host range, including the fragile citrus industry. For this reason, it’s imperative to act quickly …

Keep Current With MRLs for Exports

Tacy CalliesExport, Tip of the Week

By Mark A. Ritenour The United States and other countries set maximum residue limits (MRLs) on fresh produce for various chemicals, including pesticides that might be used before or after harvest. These materials must be labeled for use on the crop of interest and used only according to label instructions. While it is unlikely for U.S. MRLs to be exceeded …

Keeping HLB out of California Groves

Ernie NeffCalifornia Corner, HLB Management

The recent annual report from California’s Citrus Pest & Disease Prevention Program (CPDPP) offered insights into ways the state’s citrus industry has kept HLB out of commercial groves. Jim Gorden, chair of the group’s Citrus Pest & Disease Prevention Committee, stated that the California industry has “invested countless hours, leveraged millions of dollars and created dozens of innovative partnerships” in …

Acreage Reflects Consumer Demand

Tacy CalliesCalifornia Corner, Varieties

Shifting consumer trends have helped dictate which varieties are most popular among California citrus growers. Bruce Babcock, professor in the School of Public Policy at University of California, Riverside, explained that over the past 15 years or so, there have been some notable changes in California citrus acreage. “What we’ve seen is just explosive growth in acreage devoted to mandarins. …

CRDF Conducts Review and Aids CRAFT

Ernie NeffCRDF

The Citrus Research and Development Foundation’s (CRDF) governing board on May 25 suggested ways the agency and its chief operating officer (COO) could improve. The board also discussed operations it is happy with. “Overall, it (the board’s review) was complimentary,” said the COO, Rick Dantzler. On the room for improvement side, the board suggested “that we needed to have a …

Sneak Peek: June 2021 Citrus Industry

Tacy CalliesSneak Peek

There is no arguing that citrus greening has been the biggest change to the industry in the past 16 years. The disease is causing growers to do things differently. Researchers are helping growers adapt to change and find new solutions. Some of this research can be found in the June issue of Citrus Industry. FRUIT DROPOne of the problems exacerbated …

Monitoring Citrus Root Weevils

Tacy CalliesPests, Tip of the Week

By Larry Duncan Soilborne larvae that feed on citrus roots are the damaging life stage of Diaprepes abbreviatus and Pachnaeus spp. (bluegreen) root weevils. Newly developed adult weevils, which emerge throughout the warm months of the year, also occur in soil.  A peak emergence of adults occurs at some point each spring or early summer. Less frequently, a smaller emergence …

Florida Grower Advises California on HLB

Ernie NeffHLB Management

Pete Spyke, a Florida gift fruit citrus grower and shipper, recently offered some advice to California citrus growers for dealing with HLB. In a letter to California’s Citrus Pest & Disease Prevention Program, Spyke suggested that growers continue to detect and remove HLB-infected trees. Spyke’s letter follows: Dear California Citrus Growers, Based on my observations and discussions with growers and …

Advances in Therapeutics for HLB Control

Ashley RobinsonHLB Management, Research

The U.S. Department of Agriculture (USDA) is examining different ways to deliver therapeutics to citrus trees for management of citrus greening disease, also know an huanglongbing (HLB). The hope of the USDA initiative is to establish an HLB-therapeutic molecule and identify the most cost-effective strategy to deliver these molecules to growers. The project is in collaboration with the University of …

Optimizing Irrigation and Young Tree Management

Tacy CalliesIrrigation

By Davie Kadyampakeni and Sandra Guzmán Young citrus trees require optimal irrigation management for vigorous vegetative growth, leaf flushing and the establishment of a dense canopy. Poor practices such as infrequent irrigation or not using irrigation scheduling tools could be costly. Young tree growth also could be impacted by excessive water and nutrient losses. Crop water stress in young trees …

Agriculture Group Addresses Climate Change

Ashley RobinsonEnvironment, Land

Florida agricultural leaders launched an initiative to identify and implement climate-smart agriculture solutions and ecosystem services that benefit the public, producers and the planet. The Florida Climate Smart Agriculture (FLCSA) Work Group is the collaborative effort of Solutions from the Land (SfL) and the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS). The multi-stakeholder effort is led by …

Florida Citrus Grower Discusses Issues

Ashley RobinsonCover Crops, Herbicides

Florida and California specialty crop growers recently gathered for a virtual discussion presented by J.L. Farmakis, Inc. to talk about issues unique to their crops and regions. Citrus grower Lee Jones with Cross Covered Caretaking represented the Sunshine State. He shared some of the struggles and successes of growing citrus in Florida. Jones says one of the biggest challenges he …

citrus

All In For Citrus Podcast, May 2021

Taylor HillmanAll In For Citrus Podcast, Sponsored Content

It takes strong partnerships between the citrus industry and researchers to make advancements toward issues facing growers. This month’s All In For Citrus podcast details the importance of those partnerships, highlighting one special relationship that has been critical to variety development. University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Citrus Research and Education Center Director Michael Rogers begins …