Smartphone App Under Development for Diagnosing Citrus Leaf Symptoms

Tacy CalliesTechnology

By Arnold Schumann, Perseverança Mungofa, Laura Waldo and Chris Oswalt Since the first Apple iPhone was launched in 2007, there have been many improvements to smartphone cameras and their increasingly powerful graphics-processing capabilities. In recent years, these powerful hand-held computers have also made their impact on agriculture, where they are being used for communications, mapping, navigation, information retrieval and diagnostic …

Citrus Expo and Coronavirus: Input Wanted

Tacy CalliesCitrus Expo, COVID-19

As of May 20, Citrus Expo and Vegetable & Specialty Crop Expo are still scheduled for Aug. 12–13 at the Lee Civic Center in North Fort Myers, Florida. But as you can imagine, there are a few “ifs” involved amid the coronavirus pandemic. They include: 1) if everyone attending Expo can do so safely and 2) if Florida’s governor, local …

Control Phytophthora in Citrus Crops

Josh McGillSponsored Content

One of the most damaging pathogens for citrus crops continues to be Phytophthora, a soilborne pathogen that attacks the root systems and affects the entire citrus tree. As the pathogen degrades the tree’s root system, above ground symptoms such as slowed growth, chlorotic foliage and reduced fruit size intensify. Eventually, this may result in the death of the tree. Phytophthora can appear …

Alico: Citrus Price Improvement Could Be Coming

Ernie NeffEconomics, Industry News Release

Alico, Inc., one of Florida’s largest citrus producers, announced financial results for the second quarter of fiscal year 2020 and the six-month period ending March 31. Some highlights regarding the company’s citrus operation follow. For the six-months ending March 31, Alico Citrus harvested approximately 5.61 million boxes of fruit, an increase of 23.3 percent from the same period a year …

Florida Citrus Crop Forecast Numbers Fall

Tacy CalliesCrop Forecast

The 2019–20 Florida citrus crop forecast released on May 12 by the U.S. Department of Agriculture saw decreases in all categories. The numbers for California and Texas did not change. ORANGESThe Florida all-orange forecast is 69.7 million boxes, down 1 percent from April’s 70 million boxes. If realized, this will be 3 percent less than last season’s revised final production. …

Responses to Chinese Citrus Import Concerns

Ernie NeffExport/Import, Trade

U.S. Secretary of Agriculture Sonny Perdue is formulating a response to concerns about the import of fresh citrus from China being allowed by the U.S. Department of Agriculture (USDA), according to Florida citrus industry representatives. Florida Citrus Packers Executive Vice President Peter Chaires and Florida Citrus Mutual spokesman Andrew Meadows, however, did not know when the response would be issued. …

psyllids

Citrus Scientist Succeeds at Working From Home

Tacy CalliesIndustry News Release, Research

University of Florida scientist Christopher Vincent is used to working with the unknown to learn new grove management practices. As a University of Florida Institute of Food and Agricultural Sciences plant physiologist, Vincent works to discover how citrus trees can thrive under stressful conditions. Now, during the coronavirus stay-at-home recommendations, he’s applying those skills in a whole new experience — …

New Citrus Greening Treatment Shows Promise

Tacy CalliesCitrus Greening, Industry News Release, Research

University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researchers have discovered another possible solution to the plague of citrus greening that is impacting Florida’s citrus groves. This new information adds to the growing portfolio of knowledge that UF/IFAS scientists are amassing to fight the disease. Led by UF/IFAS microbiology and cell science professor Claudio Gonzalez, a team of plant …

Fresh Florida-Grown Citrus Sales to Increase

Ernie NeffFresh, sales

Even with a projected downturn in production, “fresh citrus movement is projected to increase as a result of new plantings and other favorable conditions,” a Florida Department of Citrus (FDOC) official reported recently. Florida Citrus Packers, the trade association for fresh fruit packers and shippers, agreed. Marisa Zansler, FDOC director of economic and market research, noted that the production forecast …

Citrus Industry Magazine CEU 2020 Article #2

Avoiding harmful effects of pesticides By Juanita Popenoe Editor’s note: This article grants one continuing education unit (CEU) in the Core category toward the renewal of a Florida Department of Agriculture and Consumer Services restricted-use pesticide license when the accompanying test is submitted and approved. Pesticides can have harmful effects on people, animals and the environment. The government tests and …

Payne on Past, Present and Future of Florida Citrus

Ernie NeffResearch

Jack Payne, head of the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS), looks at the past, present and future of Florida citrus. He has been in the role of senior vice president for agriculture and natural resources since 2010 and is slated to retire on July 1. “Of course, citrus is the iconic industry in Florida,” which …

Budget for Florida Includes Citrus Funding

Ernie NeffLegislative

Matt Joyner with Florida Citrus Mutual recently listed citrus industry priorities going into the Florida legislative session, and outcomes of those priorities in the $93.2 billion budget adopted by the state’s Legislature. Joyner, director of governmental affairs for the grower organization, noted that Gov. Ron DeSantis has not yet approved the budget. “His primary focus is directing Florida’s response to …

nutrition

Updated Citrus Nutrition Guide Helps Growers Manage Greening

Daniel CooperCitrus Greening, Industry News Release

Florida citrus growers hit hard by citrus greening can benefit from University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) expertise in an updated book — the third edition of the Nutrition of Florida Citrus Trees. Greening, known scientifically as huanglongbing (HLB), has caused significant damage to Florida’s citrus industry. UF/IFAS scientists and Extension faculty have updated the guide …

Diversifying Income on Citrus Farms

Tacy CalliesMarket

By Sarah Bostick Citrus growers are finding the need to diversify their marketing channels to stay competitive. Consumers are increasingly interested in learning about where their food comes from. It can be good business to diversify into markets designed to capture the attention of these consumers. CONNECTING WITH CONSUMERSTim and Hiedi Brown are third-generation owners of Brown’s Grove in Sarasota …

Update on Georgia Citrus Production

Tacy CalliesGeorgia, Production

The citrus industry in Georgia is quickly gaining ground. Extension agents from Fort Valley State University (FVSU), University of Georgia (UGA) and the University of Florida (UF) hosted a virtual conference on April 27 providing updates from UGA Extension on citrus production in Georgia. Topics discussed during the meeting included current citrus production numbers in Georgia, tree sources, yield forecasts …

Senators Join in Opposition Against Citrus Imports From China

Daniel CooperExport/Import, Industry News Release

On April 28, U.S. Sen. Marco Rubio and U.S. Sen. Rick Scott sent a letter to U.S. Secretary of Agriculture Sonny Perdue asking him to reverse a decision to let five varieties of citrus fruits be imported from China. The senators’ letter follows an April 24 letter from 17 U.S. representatives from Florida, who made the same request to Perdue. …

The Economics of Mesh Bags for Protecting Young Citrus Trees

Tacy CalliesEconomics

By Ariel Singerman The use of mesh bags has been proposed as a strategy for excluding Asian citrus psyllids to protect young citrus trees. The expected benefit of using mesh bags is increased yield by delaying HLB infection. A scientific experiment to evaluate the effectiveness of mesh bags started in February 2018. There are still many unknowns regarding yield, use …

Vietnam

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 …

Citrus Involved in Re-Open Florida Task Force

Ernie NeffCOVID-19, Regulation

Two citrus industry representatives participated last week in a Re-Open Florida Task Force working group created by Florida Gov. Ron DeSantis. Florida Department of Citrus Executive Director Shannon Shepp and Matt Joyner of Florida Citrus Mutual served on a panel representing agriculture, finance, government, healthcare, management and professional services. It is one of several working groups that will inform the …

Tips for Citrus Grove Sellers

Ernie Neffsales

By Brian Beasley Current sellers of citrus groves are usually seasoned growers. They understand and practice the best horticultural activities based on a grove’s income potential. If the grove is profitable, they usually provide premium caretaking. If the grove is not profitable, growers may augment cash flow needs to ensure relatively healthy trees capable of setting a good crop. Sometimes …