The citrus crop forecast, delivered by Mark Hudson of the U.S. Department of Agriculture’s (USDA) National Agricultural Statistics Service in Washington, D.C., showed a 4 percent drop in Florida oranges and a 2 percent drop in California oranges. In total, the U.S. all-orange forecast for the 2016-2017 season dropped 3 percent from last month and is down 13 percent from …
Citrus Pest Concerns California Industry
California recently passed a state law designed to combat the spread of an Asian citrus pest. All citrus loads transported through California now must be covered, no matter where it’s coming from or where it’s headed. Sponsored ContentTake Advantage of Rising Temperatures to Treat for Fire AntsJuly 1, 2025Take the Sting Out of Fire AntsJune 1, 2025A Simpler, Safer and …
California Citrus Challenges: Water Tops HLB
Asian citrus psyllids are detected sporadically in the San Joaquin Valley — home to most California oranges and mandarins — and are endemic in Southern California lemon country. But as far as anyone knows, the pests that spread HLB in Florida and Texas have not spread the disease into California’s commercial citrus groves. California HLB detections have been limited to 17 …
Study Shows Performance of New Rootstocks
A recent article provides estimates for the performance of Valencia orange grafted on new hybrid citrus rootstock cultivars developed by the U.S. Department of Agriculture-Agricultural Research Service (USDA-ARS). These estimates can help growers decide which rootstocks to plant in HLB-endemic regions. Authors of the article are Ariel Singerman of the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS), …
Mexfly Quarantines Impact Commercial Citrus in Texas
The U.S. Department of Agriculture Animal and Plant Health Inspection Service (APHIS) and the Texas Department of Agriculture (TDA) recently established and expanded Mexican fruit fly (Mexfly) quarantine areas in Texas. PEÑITAS QUARANTINE On Dec. 12, the agencies established a Mexfly quarantine in Peñitas, Hidalgo County, designated as the Peñitas quarantine. This quarantine was established in response to the confirmed …
OJ Consumption Aids Heart Health
A recent study has shown that regular orange juice (OJ) consumption can influence the activity of thousands of genes inside immune cells. Many of these genes help control blood pressure, calm inflammation and manage the way the body processes sugar, all of which play an important role in long-term heart health. The study followed adults who drank 500 milliliters of …
New Mexfly Quarantine in Texas
On Dec. 5, U.S. Department of Agriculture Animal and Plant Health Inspection Service (APHIS) and Texas Department of Agriculture (TDA) officials established a new Mexican fruit fly (Mexfly) quarantine. Located in La Feria, Cameron County, Texas, it has been designated the La Feria quarantine. FOUND IN GRAPEFRUIT GROVE APHIS and TDA established the new quarantine in response to the Dec. …
Update on Citrus Tariffs
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 …
Northern Hemisphere Citrus Forecast Released
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. …
First Psyllid in Imperial County Tests Positive for HLB Bacteria
An adult Asian citrus psyllid (ACP) sample collected from a rural residential property in Imperial County has tested positive for Candidatus Liberibacter asiaticus (CLas), the bacteria that causes huanglongbing (HLB). The ACP sample was collected from a citrus tree on Oct. 30 and was confirmed positive for CLas on Nov. 13. This is the first confirmed CLas-positive adult ACP found …
Texas Citrus: Heavy Crop but Smaller Fruit
Texas citrus is showing heavy crops, but limited summer irrigation has led to smaller fruit sizes so far, said Juan Anciso of Texas A&M AgriLife Extension Service. Anciso is an AgriLife Extension vegetable specialist and associate head of the Department of Horticultural Sciences at the Texas A&M AgriLife Research and Extension Center in Weslaco. According to Anciso, quality continues to remain good to …
HLB and Medfly Quarantines Expanded
California’s huanglongbing (HLB, also known as citrus greening) quarantine and its Santa Clara Mediterranean fruit fly (Medfly) quarantine were recently expanded. The U.S. Department of Agriculture Animal and Plant Health Inspection Service (APHIS) in cooperation with the California Department of Food and Agriculture (CDFA) expanded the quarantines. HLB The HLB-quarantined area in Riverside County was expanded by 3 square miles. …
CITRUS NURSERY SOURCE: NVDMC’s Research Initiatives for 2025–26
By Peter Chaires Last month’s Citrus Nursery Source article promised additional details on New Varieties Development & Management Corp.’s (NVDMC) 2025–26 sponsored projects. While there is only space for general summaries, it is important to highlight the areas of focus for each research team, and the emphasis on short-term benefits while continuing to build a foundation for the future. NVDMC …
See Citrus Technology in Action
Citrus agricultural technology will be showcased on Dec. 5 in California. Six companies will demonstrate their technology during a VINE Connect Field Day at the University of California Agriculture and Natural Resources (UC ANR) Lindcove Research and Extension Center (REC) in Exeter. VINE Connect is a statewide commercialization program that helps proven ag tech companies bring their technologies to market …
Medfly Quarantine Expansion
Federal and state agriculture officials expanded the Santa Clara Mediterranean fruit fly (Medfly) quarantine twice in late October in California’s Alameda and Santa Clara counties. The U.S. Department of Agriculture Animal and Plant Health Inspection Service (APHIS) and the California Department of Food and Agriculture (CDFA) enacted the expansion. On Oct. 21, the agencies expanded the quarantine in response to …
Several Expansions to Santa Clara Medfly Quarantine
Over the past month, the U.S. Department of Agriculture Animal and Plant Health Inspection Service (APHIS) and the California Department of Food and Agriculture (CDFA) have expanded the Santa Clara Mediterranean fruit fly (Medfly) quarantine in California three times. Their actions resulted in the inclusion of a portion of Alameda County in the quarantine while also expanding the quarantine area …
Changes to Mexfly Quarantines in Texas
The U.S. Department of Agriculture Animal and Plant Health Inspection Service (APHIS) and the Texas Department of Agriculture (TDA) have made several recent changes to Mexican fruit fly (Mexfly) quarantines in Texas. DONNA REMOVED On Sept. 10, the agencies reduced the Donna Mexfly quarantine in Hidalgo County by 66 square miles, including 945 acres of commercial citrus. The amended quarantine …
Texas Mexfly Fruit Movement Protocol Revised
Federal agriculture officials have revised the requirements for the interstate movement of fresh citrus fruit from core areas of a Mexican fruit fly (Mexfly) quarantine in Texas. The U.S. Department of Agriculture Animal and Plant Health Inspection Service (APHIS) issued a revised federal order and protocol on Sept. 23. The protocol in the federal order provides three schedules for the interstate …
FFVA Names New Emerging Leader Development Class
The Florida Fruit & Vegetable Association (FFVA) has announced the Class 15 members of its Emerging Leader Development Program (ELDP). Class 15 members are: Over the coming year, class members will gain a comprehensive understanding of the agricultural industry. They will do that by visiting FFVA’s headquarters, touring farming and packing operations across Florida, meeting with elected officials and state …
Sunkist and Fruit Growers Supply To Reorganize
Sunkist Growers, Inc., a citrus marketing cooperative founded in 1893, announced that it and Fruit Growers Supply Company, its sister company founded in 1907, will strategically reorganize effective Nov. 1. A new California cooperative — Sunkist Growers, Inc. — is being formed and will serve as the holding company of the existing Sunkist Growers and Fruit Growers Supply Company. The …





























