citrus

Disaster Assistance Programs for Citrus

Ernie Neffcrop insurance

Two disaster assistance programs available to citrus growers were discussed during the virtual 2021 Louisiana State University AgCenter Citrus Symposium. The Noninsured Crop Disaster Assistance Program (NAP) and the Tree Assistance Program (TAP) are both offered by the U.S. Department of Agriculture’s Farm Services Agency (USDA-FSA). Jamie Rodreguez, a USDA-FSA county executive director in Louisiana, made the presentation. Rodreguez said …

Growing Citrus Trees With Oak Mulch

Ernie NeffHLB Management

Lukas Hallman, a graduate student at the Indian River Research and Education Center (IRREC), is doing research to find what is in oak trees that apparently helps citrus cope with HLB. The University of Florida Institute of Food and Agricultural Sciences operates the IRREC. “Anecdotal reports from Florida growers claim that citrus trees growing within the drip line of large …

nominations

Four to Join Citrus Hall of Fame

Ernie NeffAwards

The Florida Citrus Hall of Fame will induct four new members in 2021. They are John L. Jackson of Sorrento, Florida; the late Lew J. Prosser of Plant City, Florida; Adam H. Putnam of Memphis, Tennessee; and Steven D. “Steve” Sorrells of Arcadia, Florida. They will be inducted during a luncheon tentatively scheduled for Nov. 5 at Florida Southern College …

Figure 2. A drone may be used to deliver spot treatments.

Citrus Growers Tell What Technology They Use

Ernie NeffTechnology

Representatives of two Florida citrus-growing operations recently shared ways their companies have utilized drones, electronic sensors and advanced spray technology to enhance their operations. Joby Sherrod, director of grove operations for Duda & Sons, and Timothee Sallin, co-CEO of IMG Enterprises, were participants in a virtual Florida-Israel Agriculture Innovation Summit. Duda and IMG have approximately 11,000 acres and 10,000 acres …

Five Years of Fresh Fruit Production in CUPS

Tacy CalliesCUPS

By Arnold Schumann, Laura Waldo, Napoleon Mariner and Timothy Ebert According to the U.S. Department of Agriculture (USDA), Florida grapefruit production for the 2019–20 season was only 12 percent of the production recorded in 2003–04, prior to the arrival of huanglongbing (HLB) disease in the state. A major goal of the University of Florida Institute of Food and Agricultural Sciences …

Diversifying Citrus Pest Management

Ernie NeffPests

The use of chemicals for HLB-spreading Asian citrus psyllids (ACP) and other pests has raised several concerns, Jawwad Qureshi reported in a virtual Florida Citrus Growers Institute presentation. Those concerns include pest resistance, costs and diminishing biological control of pests, as well as concerns about health and the environment. Qureshi, a University of Florida Institute of Food and Agricultural Sciences …

Growing Finger Limes in Florida: Lessons Learned So Far

Tacy CalliesLimes

By Manjul Dutt and Jude Grosser Finger lime, a distant relative of sweet orange and grapefruit, is a relatively new crop species for Florida. It is an Australian native species that has been gaining in popularity and importance in the last few years because of its unique fruit characteristics and disease tolerance, which sets it apart from conventional sweet orange …

Rootstock Effects on Valencia and Hamlin in Large-Scale Commercial Plantings

Tacy CalliesResearch, Rootstocks

By Ute Albrecht, Sudip Kunwar and Jude Grosser Prior to 1865, the only rootstocks used in Florida were sour orange and sweet orange. Use of grafted trees instead of seedling trees became necessary because of the devastating effects of phytophthora on sweet orange. Sour orange was widely used as a rootstock because of its resistance to phytophthora and other positive …

Technology Helps Growers Count Citrus Trees

Tacy CalliesTechnology

In his quest to find the right drone and other artificial intelligence to help ensure citrus growers get an accurate count of their crop, Yiannis Ampatzidis and his research team have developed a system known as Agroview. The technology saves farmers time and money and helps them accurately count their trees, which is important for insurance purposes. The latest results …

FDOC Shifts Money to Marketing

Tacy CalliesFlorida Citrus Commission

Florida Department of Citrus money unused because of the coronavirus pandemic will be directed toward increasing orange juice sales, as projections of this season’s citrus production have declined. The Florida Citrus Commission agreed Tuesday to add $277,000 to an ongoing digital ad campaign, with most of the money coming from employee travel plans that were halted because of the deadly …

china

Florida Representatives Ask USDA to Reconsider Chinese Citrus Imports Decision

Tacy CalliesExport/Import

In a bipartisan effort, 17 U.S. representatives from Florida sent a letter to U.S. Secretary of Agriculture Sonny Perdue asking him to reconsider the U.S. Department of Agriculture’s (USDA) decision to allow importation of five types of Chinese fresh citrus to the United States. Florida Agriculture Commissioner Nikki Fried, along with leaders of citrus and other agricultural groups, have already …

Fabric Mulch Groundcovers Save Water

Tacy CalliesProduction

By Sandra M. Guzmán New challenges require new solutions. This is especially true with water and nutrient management in Florida citrus. Currently, a University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) team is analyzing fabric mulch groundcovers for young lemon trees on a commercial scale. During the last year, the use of groundcovers has shown water savings of …

Effect of Planting Density and Enhanced Nutrition on Grapefruit

Tacy CalliesNutrition

By Rhuanito Soranz Ferrarezi, Dinesh Phuyal, Davie Kadyampakeni and Kelly Morgan The Indian River District is the world’s premier grapefruit production region due to a warm, ocean-facing humid climate and Flatwoods soils. The geographical location leads to the production of fruit with thin rinds and exceptional juice and color that has been a high-value export delicacy in Europe and Asia. …

citrus

Pests in CUPS and IPCs

Ernie NeffCUPS, Pests

Citrus under protective screen (CUPS) and young trees covered with individual protective covers (IPCs) have generally been well protected from HLB-spreading Asian citrus psyllids, but not from all other pests. Entomologist Jawwad Qureshi says the psyllids only get to trees when a CUPS structure or IPC is damaged, as happened to CUPS during Hurricane Irma in 2017. “Otherwise they do …

orange juice

Citrus Industry ‘Pretty Close to a Cliff’

Daniel CooperIndustry News Release, Orange Juice

(NSF) — State lawmakers and citrus growers expressed a need Tuesday to entice people to drink more orange juice and for citrus importers to help in the marketing of Florida’s struggling signature crop. After 15 years of fighting the impacts of hurricanes, citrus greening disease, a reduction in acres because of the state’s rapid growth and changes in drinking habits, …

A Closer Look at CUPS-Grown Grapefruit

Tacy CalliesCUPS, Grapefruit

By Arnold Schumann, Ariel Singerman and Yu Wang Grapefruit production in Florida has been drastically reduced by huanglongbing (HLB) disease, from 40.9 million boxes in 2003–04 to 4.5 million boxes in 2018–19, according to the U.S. Department of Agriculture. Grapefruit varieties are particularly vulnerable to HLB due to cumulative losses from stunted tree growth, low fruit yield, high-percentage fruit drop, …

orange juice

Reps. Yoho, Soto Call on USDA to Stabilize Florida Orange Juice Market

Daniel CooperCitrus, hurricane, Industry News Release, Orange Juice

Reps. Ted. S Yoho (FL-03) and Darren Soto (FL-09) led a bipartisan letter to U.S. Secretary of Agriculture Sonny Perdue requesting the U.S. Department of Agriculture increase funding for orange juice purchases in Florida to $90 million, doubling the initial allocation from this past summer.  After Hurricane Irma, Florida orange production dropped precipitously from 68.7 million boxes in 2017 to 45 million boxes …

reintroducing

Reintroducing White Grapefruit to the U.S. Market

Daniel CooperGrapefruit, Industry News Release

(IMG) — IMG Citrus, a family-owned, vertically integrated citrus grower, packer and shipper in Vero Beach, Florida, is reintroducing white grapefruit to the U.S. market. Most white grapefruit is exported directly from the United States to its primary market in Japan, where it maintains consistently high popularity. However, IMG Citrus will be expanding its white grapefruit consumer base to the …

CUPS

CUPS: Favorite Varieties to Grow

Ernie NeffCUPS

After five years of growing citrus under protective screen (CUPS), Arnold Schumann has named Ray Ruby grapefruit and Honey Murcott tangerine as his favorite varieties to grow in the system. Schumann is a University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researcher at the Citrus Research and Education Center (CREC) in Lake Alfred. He addressed the topic of …

Grower Frustration Mounting Over Millions of Uncommitted Boxes

Ernie NeffEconomics, Processing

Highlands County grower Jarred Eddy recently shared his frustration with the Florida Citrus Commission over his failure to receive any offers for the fruit from his 200-acre grove. Following Eddy’s Oct. 23 presentation, he and Highlands County Citrus Growers Association Executive Director Ray Royce discussed the problem. Eddy says he expected offers several times since the middle of summer, but “as …