John Gose: Serving Youth and Industry

Tacy CalliesCitrus

Ray Royce readily acknowledges grower and nurseryman John Gose’s many contributions to the Florida citrus industry, including serving “on way too many advisory committees to list.” Gose has even been president of the Highlands County Citrus Growers Association, where Royce is executive director. PROGRAM LEADERSHIPBut it’s not Gose’s work with growers that most impresses the association executive. “I always think …

Flower Bud Advisories Have Resumed

Tacy CalliesIndustry News Release

The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) has resumed providing growers with regular flower bud advisories now that the critical time for citrus grove management has begun this season. Tripti Vashisth, UF/IFAS assistant professor, restarted the advisories Nov. 23 and will continue providing them every other week through the spring. The advisories provide critical information about …

Varieties

New Uruguayan Citrus Varieties for Licensing

Ernie NeffInternational, Varieties

The Uruguayan Citrus Consortium has issued an international call for licensing several new mandarin and orange varieties for their evaluation, development, production and commercialization in North America and/or the Mediterranean Basin. The mandarins are F7P3, F4P7, F3P8 and F2P3. The oranges are NVA033, NVA036 and SELP100. An exclusive license is being offered for a period of up to 10 years. …

Grapefruit and Drugs: A Conversation

Ernie NeffGrapefruit

University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) citrus breeder Fred Gmitter recently had an email conversation with a retired Swedish pediatrician about a UF/IFAS grapefruit and pummelo hybrid that likely won’t interact with drugs. The retired physician, Leif Gothefors, had inquired about Gmitter’s work on the hybrid, UF 914. Gothefors noted that he had heard UF 914 …

Citrus Industry Wants Costa for House Ag Committee Chair

Len WilcoxCalifornia Corner, Industry News Release, Legislative

California Citrus Mutual (CCM), Florida Citrus Mutual and Texas Citrus Mutual have voiced their support that California Congressman Jim Costa (D-Fresno) be appointed as the new chair of the House Agriculture Committee. A CCM press release stated that Costa understands the industry’s issues, such as pest and disease, trade, water and immigration. Notably, Costa was instrumental in securing federal funding …

Sneak Peek: December 2020 Citrus Industry

Tacy CalliesSneak Peek

The ability to adapt is essential in growing citrus. John Gose, the cover story subject in the December issue of Citrus Industry magazine, knows this to be true. With nearly 40 years of citrus-growing experience at Lykes Bros., Gose has had to adapt to many changes during his career. Learn how he is adapting to citrus greening and the contributions …

Research Update on Individual Protective Covers

Tacy CalliesPests

By Fernando Alferez, Susmita Gaire, Ute Albrecht, Ozgur Batuman, Jawwad Qureshi and Mongi Zekri It has been nearly three years since the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) started its studies on individual protective covers (IPCs). The objective of this study is to evaluate the feasibility of IPCs as a strategy to prevent HLB infection of …

pruning

Pruning Principles for High-Quality Citrus

Tacy CalliesPruning

Planting citrus varieties for fresh market production has increased in popularity. With these potentially high-value crops come concerns about management practices, including pruning. Recently, Fernando Alferez informed growers in a virtual presentation about manual pruning principles. Alferez is a University of Florida Institute of Food and Agricultural Sciences citrus horticulturist at the Southwest Florida Research and Education Center. According to …

Citrus Alcohol Market to Grow

Ernie NeffMarket

Global demand for the citrus alcohol market is set to hover at approximately a 5 percent growth rate, as increasing preference for craft beer and rising alcohol consumption create fertile ground, according to a recent study. The study looked at citrus alcohol growth in more than 20 countries. “Citrus, owing to its flavor and strong acidity, has become an integral …

Citrus Growers Honored for Conservation

Ernie NeffAwards, Environment

Two citrus growers are among 22 farmers and ranchers recently honored by the Florida Farm Bureau Federation (FFBF) in recognition of their superior natural resource conservation efforts. They are Travis Miller of DeSoto Grove in DeSoto County and Marlon Pendergrass of The Groves of Peace River in Hardee County. Each received the Farm Bureau’s County Alliance for Responsible Environmental Stewardship …

citrus

Scout IPCs for Pests

Tacy CalliesPests, Tip of the Week

By Jawwad Qureshi Young citrus trees produce shoots with feather-stage leaves more frequently, making them highly attractive to the Asian citrus psyllid (ACP). This pest requires young shoots with feather-stage leaves to develop and reproduce. ACP is the pathogen’s primary vector responsible for causing huanglongbing (HLB) disease. Plant infection with HLB at an early age makes it challenging to bring …

Korea Is the Top Market for U.S. Oranges

Ernie NeffTrade

Korea is the United States’ top export market for oranges and the third largest market for lemons and grapefruit, the U.S. Department of Agriculture’s Foreign Agricultural Service (USDA/FAS) recently reported. Oranges, lemons and grapefruit account for 99 percent of the country’s total citrus imports. More information from USDA/FAS about the Korean market follows: Citrus imports by Korea dropped in 2019 …

Spotting the Symptoms of Citrus Black Spot

Ernie NeffDiseases

University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Extension recently provided the following information about identification of citrus black spot (CBS): Fruit symptoms can be observed around this time of year with the onset of color break and fruit maturity. Growers and agricultural workers should learn to identify the symptoms of CBS even if they are not located …

Harnessing the Power of Soil Microbes

Tacy CalliesSoil Improvement

Although often ignored due to their intangible nature, microorganisms play significant roles in agriculture. The natural microbial processes allow for long-lasting interactions between nutrients, plants and soils. Masanori Fujimoto, assistant professor at the University of Florida, is leading a research and education project titled “Harnessing Microbes for Sustainable Food Production.” The project is funded by the U.S. Department of Agriculture’s …

Global Congress Aims to Increase Citrus Consumption

Tacy CalliesInternational

Citrus suppliers have a unique opportunity to build on the sales momentum generated by the coronavirus pandemic. They should develop joint strategies to increase global consumption based on established health claims, as the avocado sector has done to such powerful effect. That was the take-home message from the inaugural Global Citrus Congress Live on Nov. 5. The virtual event drew …

florida citrus

USDA Revising Texas Citrus Grades

Ernie NeffRegulation

The U.S. Department of Agriculture’s Agricultural Marketing Service (USDA/AMS) is revising the U.S. Standards for Grades of Grapefruit and the U.S. Standards for Grades of Oranges. The revision, effective Nov. 30, applies only to Texas and states other than Florida, California and Arizona. The revision will convert the Acceptable Quality Level (AQL) tables from showing the acceptable number of allowable …

Citrus Nematode and Resistant Rootstocks

Tacy CalliesPests

University of Florida Institute of Food and Agricultural Sciences professor Larry Duncan discussed the citrus nematode (Tylenchulus semipenetrans) during a recent international webinar on plant parasitic nematodes hosted by ADAMA. T. semipenetrans has a worldwide geographical distribution, making it the most common plant parasitic nematode of citrus. According to Duncan, this pest is regulated by seasonal carbon flux in fibrous …

Emerging Trunk Disorders

Tacy CalliesDiseases

By Evan Johnson and Megan Dewdney The last two years have seen increasing grower questions and reports of citrus trunk disorders in Florida. Sometimes these reports are associated with sudden tree collapse. In many cases, phytophthora foot rot is initially suspected. Typically, the symptoms don’t quite match those of foot rot, and phytophthora cannot be isolated from the lesion. If …

florida citrus

Growers Want Aldicarb Again

Ernie NeffPesticides

Citrus growers told Environmental Protection Agency (EPA) officials why they want the insecticide aldicarb registered for use in Florida citrus, and discussed their problems with citrus greening. EPA cancelled the use of Temik, the Bayer brand name for aldicarb, on citrus at the end of 2011. Mike Aerts of the Florida Fruit & Vegetable Association (FFVA) said the Oct. 22 …

South African Citrus Exports to Set Record

Ernie NeffExport/Import

South African citrus exports, both globally and to the United States, are expected to reach record levels in 2020, according to a report from the U.S. Department of Agriculture’s Foreign Agricultural Service (USDA/FAS). The expected record is based on the pace of exports up to August 2020, increased production, a spike in demand for health reasons and limited logistics disruptions …