Mexfly

Mexfly Quarantine Removed in Hidalgo County, Texas 

Daniel CooperPests, Regulation, Texas

The U.S. Department of Agriculture Animal and Plant Health Inspection Service (APHIS) has removed the Mexican fruit fly (Mexfly) quarantine in Hildalgo County, Texas, designated the Peñitas-Granjeno quarantine. The action was taken in cooperation with the Texas Department of Agriculture (TDA). It releases 58.66 square miles from quarantine, including 45.03 acres of commercial citrus. APHIS originally established the quarantine, restricting …

impact

HLB Quarantine Expansions Impact California Citrus

Daniel CooperCalifornia Corner, HLB Management, Regulation

Effective immediately, the U.S. Department of Agriculture Animal and Plant Health Inspection Service (APHIS) announced it was expanding the HLB quarantined area in California. The action was made on Sept. 1 in cooperation with the California Department of Food and Agriculture (CDFA). APHIS is adding 1 square mile to the Santa Paula quarantined area in Ventura County, which impacts 151.7 …

citrus black spot

Citrus Black Spot Quarantine Expanded in Florida

Daniel CooperDiseases, Florida, Regulation

The U.S. Department of Agriculture Animal and Plant Health Inspection Service (APHIS) announced Sept. 1 it was increasing the area quarantined for citrus black spot (CBS) in Florida. APHIS is expanding the quarantined area by adding eight sections in Charlotte County, 18 sections in Collier County, one section in Glades County, two sections in Hendry County, four sections in Lee …

orange scab

Sweet Orange Scab Quarantine Expansion

Daniel CooperCalifornia Corner, Diseases, Regulation

The California area quarantined for sweet orange scab (SOS) in the Burbank, Los Angeles and Long Beach areas of Los Angeles County and the Anaheim and Garden Grove areas of Orange County has been expanded. The expansion was made by the U.S. Department of Agriculture Animal and Plant Health Inspection Service (APHIS) in cooperation with the California Department of Food …

Imperial County

HLB Confirmed in Imperial County for First Time

Daniel CooperCalifornia Corner, Diseases, Regulation

California Department of Food and Agriculture (CDFA) and U.S. Department of Agriculture (USDA) officials have confirmed the detection of HLB in one tree in a residential property in the city of Calexico, Imperial County, California. This is the first HLB detection in a tree in Imperial County. In November 2025, an Asian citrus psyllid (ACP) was confirmed positive in Imperial …

fruit fly quarantine

Fruit Fly Quarantines Removed in Texas

Daniel CooperPests, Regulation, Texas

Fruit fly quarantines impacting commercial citrus have been removed in Texas by the U.S. Department of Agriculture Animal and Plant Health Inspection Service (APHIS) in cooperation with the Texas Department of Agriculture (TDA). SAPOTE FRUIT FLY APHIS and TDA removed the sapote fruit fly (Anastrepha serpentina) quarantines in Cameron and Hildalgo counties. The quarantines included the Harlingen and Rio Hondo …

California

Quarantine Updates for California

Daniel CooperDiseases, Pests, Regulation

Federal and state agriculture officials have taken actions regarding Mediterranean fruit fly (Medfly) and sweet orange scab (SOS) quarantines in California. The U.S. Department of Agriculture Animal and Plant Health Inspection Service (APHIS) in cooperation with the California Department of Food and Agriculture (CDFA) updated the quarantines. MEDFLY QUARANTINE REMOVED The agencies removed the Medfly quarantine in Alameda and Santa …

expansion

California Growers and Nurseries Affected by Quarantine Expansions

Daniel CooperCalifornia Corner, HLB Management, Regulation

The California Department of Food and Agriculture (CDFA) has expanded the huanglongbing (HLB) quarantine boundary in San Diego County following the confirmation of one HLB-positive residential citrus tree in Fallbrook. CDFA is also expanding the Asian Citrus Psyllid (ACP) Bulk Citrus Regional Quarantine Zone 6 to reflect the HLB quarantine boundary expansion. A map of the expanded boundary can be …

fungicide

Grower Group Seeks Fungicide Strategy Refinements

Daniel CooperPesticides, Regulation

The Minor Crop Farmer Alliance (MCFA) recently submitted comments to the Environmental Protection Agency (EPA) regarding EPA’s Draft Endangered Species Act Fungicide Strategy. The MCFA is a national coalition that represents growers, shippers and processors of specialty crops to advocate for science-based government pesticide and regulatory policies. The letter to EPA acknowledged improvements over previous endangered species proposals. At the …

standard

California Weighs In on OJ Standard Change

Daniel CooperCalifornia Corner, Orange Juice, Regulation

Like the Florida citrus industry, California Citrus Mutual (CCM) welcomed the recent U.S. Food and Drug Administration (FDA) update of the federal standard of identity for pasteurized orange juice (OJ). The action marks the first significant revision to the standard in more than 60 years and takes effect Aug. 19. The FDA reviewed consumer sensory data during its rulemaking process …

water-shortage

Water-Shortage Orders Issued in Florida

Daniel CooperRegulation, Water

As the drought deepens across Florida, water management districts are issuing tighter watering rules. Water-shortage orders may be issued when temporary reductions in surface and ground water uses are necessary to protect water resources from serious harm. As of May 15, the state’s water management districts were operating under the following conditions: A May 14 U.S. Drought Monitor map of …

PULAs

PULAs Are Upon Us

Daniel CooperEvents, Pesticides, Regulation

Have you heard of the term PULA yet? If not and you apply pesticides on your farm, now is the time to get up to speed on pesticide use limitation areas (PULAs). This topic was covered during the Florida Citrus Growers’ Institute, held at South Florida College in Avon Park in April. Matt Smith, University of Florida Institute of Food …

assessment rate

Change in Citrus Administrative Committee Assessment Rate

Daniel CooperFresh, Regulation

The Citrus Administrative Committee’s (CAC) assessment rate for fresh citrus has been increased to 2.5 cents per 4/5 bushel carton or equivalent of oranges, grapefruit, tangerines and pummelos grown in Florida. The prior assessment rate was 2 cents. The assessment increase was announced on April 29, 2026, in the Federal Register as a U.S. Department of Agriculture Agricultural Marketing Service …

fungicide

EPA Seeks Comments on Fungicide Strategy

Daniel CooperDiseases, Regulation

The U.S. Environmental Protection Agency (EPA) released its draft Fungicide Strategy and is inviting the public to weigh in. The draft strategy identifies practical, science-based protections that fungicide users can adopt to safeguard more than 1,000 federally endangered and threatened species. The strategy also aims to preserve the flexibility that states, growers and applicators need. EPA is opening this draft …

Scab

California Sweet Orange Scab Quarantine Expanded

Daniel CooperCalifornia Corner, Diseases, Regulation

The U.S. Department of Agriculture Animal and Plant Health Inspection Service (APHIS) in cooperation with the California Department of Food and Agriculture (CDFA) have expanded the area quarantined for sweet orange scab (SOS). The expansion is in the Irvine area of Orange County and in the La Puente area of Los Angeles County in California. QUARANTINE ACTIONS APHIS is expanding …

Mexfly quarantine

California Mexfly Quarantine Expanded

Daniel CooperCalifornia Corner, Pests, Regulation

The U.S. Department of Agriculture Animal and Plant Health Inspection Service (APHIS) and the California Department of Food and Agriculture (CDFA) recently expanded the La Mesa Mexican fruit fly (Mexfly) quarantine twice in San Diego County, California. On March 17, APHIS and CDFA expanded the quarantine following the confirmed detections on March 11 of one wild mated female Mexfly and …

CarriCea

CarriCea Rootstock Registration Is ‘a Major Milestone’

Daniel CooperHLB Management, Regulation, Rootstocks

Growers association Florida Citrus Mutual (FCM) on April 28 called the Environmental Protection Agency’s (EPA) approval of Soilcea’s CarriCea™ T1 citrus rootstock registration “a major milestone.”  According to FCM, CarriCea™ T1 is a first-of-its-kind citrus rootstock designed to tolerate citrus greening disease. It works by precisely editing the rootstock’s own genes, disrupting the bacterium that causes greening from interacting with the …

agricultural water

Ask These Questions When Conducting an Agricultural Water Assessment

Daniel CooperRegulation, Tip of the Week, Water

By Michelle Danyluk, William “Billy” Mitchell, Stephanie Brown, Emmy Collins, Keith R. Schneider and Taylor O’Bannon Most citrus growers have been meeting the Food and Drug Administration’s (FDA) Produce Safety Rule (PSR) requirements since 2016. However, changes to this rule in May of 2024 now require growers to have an agricultural water assessment (AgWa) for production (i.e., pre-harvest) water. A …

agriculture

Agriculture Organizations Seek H-2A Fixes

Daniel CooperLabor, Regulation

Numerous U.S. agriculture organizations, including some representing citrus growers, recently sent letters to two U.S. Cabinet members regarding concerns about the federal H-2A guest worker program. LETTER TO SECRETARY OF STATE A letter to Secretary of State Marco Rubio requested that the Department of State take action to streamline its portion of the H-2A filing process by expanding interview waivers. …

expanded

California Citrus Greening Quarantine Expanded

Daniel CooperPests, Regulation

The U.S. Department of Agriculture (USDA) Animal and Plant Health Inspection Service (APHIS) in cooperation with the California Department of Food and Agriculture (CDFA) have expanded the area quarantined for citrus greening in California. APHIS established a new quarantined area in the Ramona area of San Diego County of 93 square miles. The agency also expanded the quarantined area in …