Accelerating Citrus Breeding Efforts

Josh McGillBreeding

By John M. Chater Professors Jude Grosser and Fred Gmitter have been breeding improved citrus varieties at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Citrus Research and Education Center (CREC) for decades. Over time, they have released several of their advanced selections. Many of these selections are sweet oranges. There is a subset of these creations …

CRAFT Reopens Existing Tree Therapies Program

Josh McGillCRAFT, planting

The Citrus Research and Field Trial (CRAFT) Foundation has reopened the application window for its Existing Tree Therapies Program. Applications will be accepted until 5 p.m. on Aug. 31. Participants will be selected through a random lottery, administered by a third-party entity. The program is designed to provide the industry with a better understanding of the best use patterns, combinations …

Three New Citrus Varieties Released in Brazil

Josh McGillBrazil, Varieties

Three new citrus varieties were recently released in Brazil. They are the orange Navelina XR, the early sweet orange BRS IAC FCC Alvorada and the Tahiti lemon Ponta Firme. All are the result of a research partnership among Embrapa, the Coopercitrus Credicitrus Foundation and the Sylvio Moreira Citriculture Center, linked to the Agronomic Institute. NAVELINA XRDeveloped for fresh consumption, Navelina …

What’s New in Citrus Breeding?

Josh McGillAll In For Citrus Podcast, Breeding, Varieties

The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) citrus plant improvement team joined the All In For Citrus podcast to discuss new varieties and those in the breeding pipeline. Fred Gmitter, professor of horticultural sciences, Jude Grosser, professor of plant cell genetics, and John Chater, assistant professor of horticultural sciences, also discussed how HLB has impacted their …

citrus

All In For Citrus Podcast, April 2023

Josh McGillAll In For Citrus Podcast, Breeding, Events

April was a busy month for citrus events with both the Citrus Growers’ Institute and the Florida Grower Citrus Show taking place. Michael Rogers, director of the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Citrus Research and Education Center (CREC), joined the All In For Citrus podcast to discuss the success of the two events. Both gatherings …

Heller Bros. Packinghouse Closes

Josh McGillPacking

Heller Bros. Packing Corp.’s packinghouse in Winter Garden, Florida, has ceased operations. The 50,000-square-foot facility had operated since 1939. “It’s a big loss for the citrus industry. It’s a big loss for Winter Garden,” said Jim Garceau. His company, Orlando Citrus, bought fresh grapefruit, oranges and tangerines from Heller Bros. from 1992 to 2020. He sold the fruit to farmers’ …

Gibberellic Acid Shows Promising Results on Hamlin

Josh McGillHLB Management, PGRs, Research

By Tripti Vashisth and Taylor Livingston Grower-led trials in 2022 showed positive results of gibberellic acid (GA) treatment on Hamlin trees in Florida. This article primarily discusses two growers’ trials in detail. Both sites showed improvement in fruit production from the GA application. Many growers have adopted GA applications in the past year as part of their grove management strategy. …

Farm Bill

Citrus Industry Impacts Florida’s Economy

Josh McGillEconomics, Tip of the Week

By Julio Cruz, João-Pedro Ferreira and Christa Court Many Florida citrus growers are under stress due to disease and extreme weather events. Citrus growers often request financial or other types of support from local, state and federal governments due to such situations. Understanding and communicating how the citrus industry supports economic activity throughout the state, even outside of the industry …

Rust Mite Damage and Management

Josh McGillBrazil, Pests

Phyllocoptruta oleivora, known as the false rust mite in Brazil, is one of the country’s main citrus pests, Fundecitrus reported. In the United States, the pest is known as citrus rust mite or silver mite. It affects all varieties of citrus. Infestation in Brazil’s orchards occurs throughout the year but reaches the highest populations between December and June. That’s a …

Alico Shares Quarterly Update

Josh McGillfinancial, hurricane, Industry News Release

Alico Citrus harvested 841,000 boxes of early- and mid-season (early/mid) oranges for the three months ended Dec. 31, 2022. That’s a decrease of approximately 6.1% from the same period in the prior fiscal year. The company will complete harvesting of early/mid oranges in the current fiscal year. It said it will recognize an overall decrease in the number of early/mid …

Old Variety Gets a New Look

Josh McGillAll In For Citrus Podcast, Varieties

The Parson Brown is an early-season sweet orange that J.L. Carney identified in 1875. By the 1920s, the variety had become a popular cultivar among growers, but eventually plantings declined as Hamlin became the go-to selection for the early season. However, because of its apparent tolerance to HLB, Parson Brown is again stirring interest among growers. Manjul Dutt, assistant professor …

Florida citrus industry

Two New Florida Citrus Hall of Fame Members

Josh McGillAwards

The late F. Gilbert Bowen of Winter Haven and the late A.G. Smith of Wauchula will join the Florida Citrus Hall of Fame as the Class of 2023 inductees. They will be inducted posthumously in March 2024, along with the Class of 2024 inductees.  BOWENFor more than seven decades, Bowen (1928–2022) was a leader in his family’s operations as well …

Pair of Problems for Louisiana Satsumas

Josh McGillLouisiana, Mandarins, Pests

Plant Diagnostic Center Director Raj Singh at the Louisiana State University Agricultural Center (LSA AgCenter) recently addressed two stresses that impact yields in Louisiana citrus — internal dry rot and puffy fruit. INTERNAL DRY ROTMature fruit affected by internal dry rot may look healthy on the outside, but peeling the fruit reveals dry, discolored flesh. This internal dry rot is …

Fundecitrus Researchers Attend Citrus Congress

Josh McGillEvents, International

Researchers from Brazil’s Fundecitrus participated in the 14th International Citrus Congress held in Mersin, Turkey, Nov. 6–11. The event brought together participants from public and private research institutions, as well as the production and commercial sectors of citrus. Representatives from 28 countries participated in the congress, including the United States, South Africa, Australia, Israel and several countries in Europe. Fundecitrus …

Growers and Researcher Discuss Millennium Block Trials

Josh McGillResearch, Rootstocks, Varieties

Two citrus growers recently explained the benefits to be gained from research at the Indian River Research and Education Center’s (IRREC) Millennium Block in Fort Pierce, and a scientist discussed a grapefruit study there. The IRREC is a University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) facility. The 20-acre block was planted in 2019 to help growers find …

Florida’s Natural Announces Grower Returns and Officers

Josh McGillIndustry News Release, Orange Juice

Florida’s Natural Growers’ round orange pool for last season paid an average of $3.50 per pound solid, Chief Financial Officer Matthew Woodall announced at the cooperative’s recent annual stockholders’ meeting. Early and midseason oranges paid a combined $3.42 per pound solid, and Valencia oranges paid a combined $3.55 per pound solid. Tangerines paid an average of $2.60 per pound solid, …

Citrus Breeding Discussed During Field Day

Josh McGillBreeding, CUPS, Fresh

The focus of citrus breeding at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) differs for fruit produced for the juice market vs. fruit for the fresh market. Citrus breeder Jude Grosser, a UF/IFAS professor of plant cell genetics, spoke during the Cold-Hardy Citrus Field Day at the North Florida Research and Education Center in Quincy on …

Best Bets for HLB-Tolerant Citrus

Josh McGillVarieties

B9-65 Valencia received much attention from horticulturist John Chater during a virtual meeting highlighting HLB-tolerant citrus varieties developed by the Citrus Research and Education Center (CREC) Plant Improvement Team. Chater is an assistant professor at the University of Florida Institute of Food and Agricultural Sciences CREC. ORANGESAccording to Chater, pound solids per acre and yield per acre are the most …

usda

The Role of Boron in Citrus Production

Josh McGillNutrition, Production

Borates Today recently issued a news release titled Citrus Fruits and Boron: What You Need to Know. A summary follows: Boron is a trace element used in the production of citrus fruits. It is required for proper plant development and preserving consistent fruit yield and quality. The element has a role in flower initiation, pollen germination, nitrogen metabolism, hormonal influences …