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Silicon and Salicylic Acid May Benefit W. Murcott
Preharvest silicon (Si) applications, when combined with postharvest salicyclid acid (SA), may increase W. Murcott mandarin fruit size, according to…
Using GA and 2,4-D to Reduce Fruit Drop
By Tripti Vashisth, Mary Sutton and Taylor Livingston Author’s note: This Tip of the Week applies to HLB-affected sweet oranges…
Improvements in the 2025–26 Florida Citrus Season
Florida Department of Citrus (FDOC) Director of Economic and Market Research Marisa Zansler on Sept. 16 provided an economic wrap-up…
A New Way To Stay Current With PULAs
The U.S. Environmental Protection Agency (EPA) announced a new email subscription feature to help pesticide users quickly receive updates from…
Managing Alternate Bearing With Fruit Thinning
Three University of Florida Institute of Food and Agricultural Sciences researchers recently authored an article explaining how to manage alternate…
A Blueprint for Engineering Cold Tolerance in Citrus
Recent Chinese research offers a fresh, strategic blueprint for engineering cold tolerance in citrus. The study reveals that in Citrus…
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California Navel Orange Forecast Released
The initial 2026–27 California navel orange forecast, released Sept. 11, is 84 million cartons. The forecast is based on the…
Nearly Half a Century of Service to Florida Citrus Mutual
Florida Citrus Mutual (FCM) field representative Rusty Wiygul is preparing to retire after 48 years. For nearly half a century,…
Challenge 250 to Strengthen Response to Invasive Species
A new initiative aims to strengthen the University of Florida Institute of Food and Agricultural Sciences’ (UF/IFAS) ability to respond…
Wedgworth Leadership Institute Selects Class XIII
The Wedgworth Leadership Institute for Agriculture and Natural Resources (WLIANR) has selected 30 Florida participants for Class XIII of its…
Citrus Breeder Continued His Passion to the End
Despite cancer-related ills in recent years, citrus breeder Fred Gmitter continued his work passion, which included development of trees that…
New Tool Speeds Regeneration of Gene-Edited Citrus
Editing a plant’s genes is only half the battle. Before a new, improved trait can ever reach a farmer’s field,…
Specialized News
HLB Update
Aug. 02, 2022
Non-Certified Donaldson Trees: Limited Availability for Growers
Jul. 29, 2022
Two New Tools in the Fight Against HLB Seek EPA Registration
Jul. 27, 2022
Microregion Maps in Brazil Help With HLB
Jul. 18, 2022
Progress in Developing Improved Citrus Rootstocks to Mitigate HLB
Jul. 11, 2022
Evaluation of Citrus × Microcitrus Hybrid Scions
Nutrition
Water
Sep. 18, 2026
Water, Education and Succession Among California Citrus Issues
Aug. 12, 2026
Tree Water Status May Predict Citrus Cracking
May. 19, 2026
Water-Shortage Orders Issued in Florida
Apr. 21, 2026
Ask These Questions When Conducting an Agricultural Water Assessment
Feb. 03, 2026
Draining Water From Groves Critical After Freeze
Citrus Disease
Oct. 01, 2026
California Pest and Disease Committee Has Vacancy
Sep. 24, 2026
Challenge 250 to Strengthen Response to Invasive Species
Sep. 08, 2026
Citrus Black Spot Quarantine Expanded in Florida
Sep. 04, 2026
Strategic Management of Alternaria Brown Spot and Citrus Scab
Sep. 02, 2026