Sneak Peek: July 2021 Citrus Industry

Tacy CalliesRootstocks, Sneak Peek, Varieties

Growers looking for advice on the subjects of rootstocks and varieties will find several pertinent articles in the July issue of Citrus Industry magazine. According to University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) citrus breeder Jude Grosser, Orie and Louise Lee (OLL) oranges are giving Valencias a run for their money. He discusses the beneficial characteristics of …

A Trojan Horse for Citrus Disease

Ernie NeffDiseases, Research

Scientists are hoping the RNA of an obscure infection can one day be used like a Trojan horse to deliver treatments to citrus trees, possibly to combat HLB disease. The infection, citrus yellow vein disease, was discovered 64 years ago in Riverside, California, and has never been seen elsewhere in the world. Decades later, University of California (UC) Riverside researchers …

citrus

All In For Citrus Podcast, June 2021

Tacy CalliesAll In For Citrus Podcast

This month’s All In for Citrus Podcast details the results and benefits growers are getting from the citrus nutrition box program. Before hearing from the coordinators of the program, Citrus Research and Education Center Director Michael Rogers shares updates on key events coming up this summer for the industry. The first is the Citrus, Vegetable and Specialty Crop Expo in …

Gulf Citrus Growers Association

Gulf Citrus Growers Hold Annual Meeting

Ashley RobinsonGulf

The Gulf Citrus Growers Association (GCGA) held its 35th annual meeting at the Verandah Country Club in Fort Myers on June 9. At the meeting, the GCGA board elected officers to serve the organization for the 2021-2022 season. Ron Mahan of Tamiami Citrus, LLC was elected president. Other officers elected to lead the regional citrus association are Vice President Danny …

Unlocking the Citrus Microbiome

Ernie NeffResearch

Yunzheng Zhang, Nian Wang and colleagues recently published an article, The Citrus Microbiome: From Structure and Function to Microbiome Engineering and Beyond, in the Phytobiomes Journal. It outlines the structure and potential functions of the plant microbiome​. It explains how this knowledge can lead to new engineering feats and a greater understanding of the plant microbiome. Insights into the microbiome …

Renewed Effort to Stop Chinese Citrus Imports

Ernie NeffTrade

U.S. Senators Marco Rubio and Rick Scott of Florida recently urged U.S. Secretary of Agriculture Tom Vilsack to re-implement a prohibition on the importation of five varieties of citrus from China. The U.S. Department of Agriculture (USDA) in April 2020 decided to allow the importation of the Chinese varieties. “The USDA’s decision continues to risk an increase in unfair trade competition …

Mexico Could Increase Organic Citrus Production

Tacy CalliesMexico, Organic

By Francisco Seva Rivadulla Citrus growers in Mexico are beginning to explore types of production that are more respectful of the environment and associated with a healthier lifestyle, including organic production. “The organic citrus sector is still small, as its market share does not reach 5%, but gradually foreign demand is causing organic citrus to have an increasing presence in …

florida orange

More Changes to Florida Citrus Crop Forecast

Daniel CooperCrop Forecast

On June 10, the U.S. Department of Agriculture’s (USDA) National Agricultural Statistics Service reported the Florida orange forecast at 52.7 million boxes. Total orange production is up 2% from the May forecast but down 22% from last season’s final utilization. The forecast for Florida non-Valencia orange production is 22.7 million boxes, unchanged from the previous forecast. The Navel forecast, included …

The Secret Ingredient of Developing New Citrus Rootstocks

Tacy CalliesCitrus, Rootstocks

By Bill Castle Creation, evaluation, release and commercial acceptance are dynamic, interactive activities that together constitute new rootstock development. Underpinning each of them is a commonly overlooked and rarely mentioned activity, professional judgment. Yet, it is something everyone has and recognizes as getting better with time and experience. It is a skill developed and refined over time from knowledge of …

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 …

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. …

Citrus Science Site Features Podcasts

Tacy CalliesHLB Management

Are you interested in learning more about the citrus industry’s ongoing fight to save citrus from huanglongbing (HLB) disease? Visit the Science for Citrus Health website for access to relevant and up-to-date information about control, treatment and prevention methods. The website also includes a collection of reader-friendly Research Snapshots about the new, cutting-edge tools and methods being developed by researchers …

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. …

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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 …

Value of Florida’s Citrus Industry Is Up

Ernie NeffEconomics

Despite a decrease in citrus production, the Florida citrus industry contributed more value to the state of Florida in 2019-20 than the previous season. According to a study conducted by the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS), the industry had an economic impact of $6.762 billion to the state and supported more than 33,300 jobs. The …

Citrus Australia Focuses on Biosecurity

Ernie NeffInternational

Citrus Australia recently applauded the federal government’s additional investment in national biosecurity and stated that it will seek an opportunity for additional dialogue on enhancing plant biosecurity. The government announced $400 million in funding to enhance biosecurity over a four-year period. According to Citrus Australia, citrus exports alone are worth $500 million to the national economy annually. A pest incursion …

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 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 …