triazine

Support for Citrus Access to Triazine Herbicides

Daniel Cooperweeds

The Florida Fruit & Vegetable Association (FFVA) recently filed comments with federal agencies supporting continued access to the triazine herbicides simazine and atrazine for citrus and other specialty crops. The comments were submitted to the U.S. Fish and Wildlife Service (FWS) and Environmental Protection Agency regarding FWS’ draft Biological Opinion (BiOp) for Atrazine and Simazine Herbicides. FFVA submitted the comments …

sales

Florida Citrus Sales Continue To Take a Hit

Daniel CooperFresh, Orange Juice, sales

The Florida Citrus Commission (FCC) on Dec. 17 heard about the continued declining sales of fresh Florida citrus and orange juice (OJ). Marisa Zansler, director of economic and market research for the Florida Department of Citrus (FDOC), presented the sales reports. The FCC serves as the governing board for the FDOC, which is tasked with marketing, research and regulation of …

December

All In For Citrus Podcast, December 2025

Daniel CooperAll In For Citrus Podcast, freeze

As 2025 winds down, Michael Rogers, director of the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Citrus Research and Education Center (CREC), took time to recognize Chris Oswalt during the December All In For Citrus podcast. Oswalt is retiring from his post as a citrus Extension agent, which he’s held for nearly 30 years. He served Polk …

fruit display

Greenie Gains Attention at Citrus Fruit Display

Daniel CooperEvents, Fresh, Varieties

The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Citrus Research and Education Center (CREC) hosted its last scheduled citrus fruit display of the year on Dec. 17 in Lake Alfred. The December display is considered the best of the season due to the number and diversity of varieties available. There were about 25 fresh fruit varieties on …

second

Second Freeze This Season Hits Cold-Hardy Citrus Region

Daniel CooperCold Hardy, freeze

The second major freeze event of the season occurred this week in the cold-hardy citrus region. It is still too early to gauge the long-term impact of temperatures dropping to the mid-20s in the early morning hours on Monday and Tuesday. However, if growers did not implement freeze-protection measures, this event could be more serious than the first freeze that …

young citrus

Herbicide Safety Around Young Citrus Trees

Daniel CooperTip of the Week, weeds

By Ramdas Kanissery Young citrus trees are highly sensitive to herbicides. Even small amounts of drift onto green bark or foliage can significantly impact tree growth (Figure 1). Taking a few practical precautions during herbicide applications can help protect young trees and keep them growing strong during their early establishment years. AVOID HERBICIDE CONTACT WITH GREEN BARK The greatest risk …

tariffs

Update on Citrus Tariffs

Daniel CooperAs Seen On Instagram, Trade

California Citrus Mutual (CCM) recently reported on the changes to citrus tariffs as a result of President Trump’s executive order modifying the scope of the administration’s reciprocal tariffs. Lemons and mandarins remain subject to reciprocal tariffs, ensuring continued tariff parity during the domestic growing season. Oranges and limes were newly exempted, and grapefruit was exempted only during the month of …

varieties

CITRUS NURSERY SOURCE: New University of Florida Varieties Introduced

Daniel CooperCitrus Nursery Source, Varieties

By Peter Chaires In July, the Florida Foundation Seed Producers Inc. (FFSP) advised the Florida Department of Citrus (FDOC) and the Florida Citrus Commission (FCC) of eight newly released University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) citrus varieties that may fall under F.S. 601.13 (4). This state statute provides the FCC with a first option to obtain …

Vietnam

Pomelos From Vietnam Concern Citrus Australia

Daniel CooperInternational, Trade

Citrus Australia has called on Australia’s minister for agriculture and the Department of Agriculture, Fisheries and Forestry to pause the market access application for pomelo from Vietnam. It cited biosecurity risks that require further scientific assessment.  Citrus Australia Chief Executive Officer Nathan Hancock said Australia’s citrus industry strongly supports mutually beneficial trade and recognizes the importance of open, rules-based market …

Korean

Korean Citrus Byproducts Going to the Dogs

Daniel CooperInternational

Korean manufacturer Suchang recently announced it has successfully developed a new dog food product using gamgyul-bak — byproducts from the Korean citrus processing industry. Tentatively branded Orange Dogs, the product is designed for global markets, with export plans targeting the United States, Japan, China and Europe. The key ingredient of Orange Dog, gamgyul-bak, refers to the peel and residual materials …

native

Finding Opportunities for Native Australian Citrus

Daniel CooperInternational, Research

Growing global production of citrus offers opportunities for Australia’s little-known six native species, according to a University of Queensland researcher. Doctoral candidate Joel Johnson at the Queensland Alliance for Agriculture and Food Innovation (QAAFI) is investigating the chemical composition and nutritional potential of those indigenous citrus species. They are: C. australasica (Australian finger lime), C. australis (round lime), C. garrawayi …

citrus greening

Citrus Greening Seminar Featured International Experts

Daniel CooperHLB Management, International

Fundecitrus recently held an international seminar dedicated to citrus greening. The event had approximately 150 participants and featured experts from China and Brazil. GENOME EDITING Xuefeng Wang, from China’s Southwest University’s Citrus Research Institute, highlighted his interest in building a solid partnership in the area of ​​genome editing. He said his group has already identified promising genes that can contribute …

citrus Extension

Citrus Extension Agents Encourage Growers to Engage With Their Services

Daniel Cooperextension

Florida citrus Extension agents are a conduit to growers, connecting them with the educational and support resources of the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS). Recently, two of those agents held stakeholder meetings to seek input from growers on areas where they would like to see more education and assistance from UF/IFAS. Alissa Hevesh is the …

Northern Hemisphere

Northern Hemisphere Citrus Forecast Released

Daniel CooperCrop Forecast, International

The World Citrus Organisation (WCO) has released its annual Northern Hemisphere citrus forecast for the 2025–26 season. The preliminary forecast is based on data from industry associations from the Mediterranean region and the United States. Citrus production for 2025–26 in the Northern Hemisphere is expected to decrease by 1.51% from the 2024–25 season, with a total of 27.397 million tons. …

inflammatory

Anti-Inflammatory Potential of Citrus Unlocked

Daniel CooperResearch

Scientists at The University of Alabama (UA) have developed a bio-engineered molecule that uses a natural citrus compound to both target and treat inflammation. Naringenin, a flavonoid found in citrus fruit, has long been recognized for its anti-inflammatory and antioxidant properties. However, the human body does a poor job of absorbing the compound in the form of food or currently …

purchase

USDA to Purchase $30 Million of Fresh Citrus

Daniel CooperFresh

The U.S. Department of Agriculture (USDA) on Nov. 24 announced its intent to purchase up to $30 million in fresh citrus from American farmers. Under Section 32 of the Agriculture Act of 1935, the USDA has the authority to purchase commodities from American farmers and producers and distribute the products to food banks and nutrition assistance programs across the country.  “These …

December

All In For Citrus Podcast, November 2025

Daniel CooperAll In For Citrus Podcast

The November All In For Citrus podcast takes a trip around the globe. Faculty from the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) join the show to describe citrus production in regions outside of the United States. Michael Rogers, director of the UF/IFAS Citrus Research and Education Center, gives an update on citrus in the Caribbean and …

December

Sneak Peek: December 2025 Citrus Industry

Daniel CooperHLB Management, Sneak Peek

As the end of the year approaches, now is a good time to look back at what has been learned about huanglongbing (HLB) disease over the last 20 years. In the Citrus Industry section of the December issue of Specialty Crop Grower, Michael Rogers, Citrus Research and Education Center director, provides a comprehensive review of the progress made in fighting …

nitrate

Citrus Seedlings Prefer Nitrate Over Ammonium

Daniel CooperNutrition

In a recent study, Chinese researchers found that citrus seedlings clearly prefer nitrate over ammonium as a nitrogen source. The researchers — Hao Xu, Wenlang Hu, Kaiyuan Du, Yan Dong, Qingru Fan, Zengrong Huang, Lin-Tong Yang, Li-Song Chen and Jiuxin Guo — are with the Fujan Agriculture and Forestry University. In their study, the researchers compared two citrus cultivars (C. reticulata …