The U.S. Department of Agriculture Agricultural Marketing Service (USDA AMS) Specialty Crop Block Grant Program awarded 54 grants and 524 sub-award projects totaling $72.9 million for fiscal year 2024. The following citrus projects were included in the funding. CALIFORNIA The California Department of Food and Agriculture (CDFA) received a grant for $448,742 for mitigating huanglongbing (HLB) in citrus using naturally-derived …
Oriental Fruit Fly Quarantine Removed
Federal and state officials on Aug. 11 removed the Oriental fruit fly quarantine in California’s Riverside and San Bernardino counties. This action releases the remaining 365 square miles of the quarantine, which contained 1,800 acres of commercial agriculture. Release from quarantine occurred after three generations elapsed since the date of the last detection, based on a degree-day model. The U.S. …
Improved Pectin From Orange Peels
U.S. Department of Agriculture Agricultural Research Service (USDA ARS) scientists have developed a high-quality and inexpensive pectin that can successfully gel in low-sugar products and still be scalable for commercial production. Pectin, a soluble fiber used mainly for gelling food products like jams and jellies, is naturally found in fruits and vegetables. Most commercial pectins are from citrus fruit peels …
Winning the Fruit Fly Fight
Federal and state agriculture officials recently removed several fruit fly quarantines in Texas and California. TEXAS On July 16, the U.S. Department of Agriculture Animal and Plant Health Inspection Service (USDA/APHIS) and the Texas Department of Agriculture (TDA) removed the Mexican fruit fly (Mexfly) quarantine in Sullivan City, Hidalgo County. This action releases 68 square miles from quarantine. There was …
Global Citrus Crops on the Rise
Global production of tangerines/mandarins, grapefruit and lemons/limes is expected to climb in 2023–24, the U.S. Department of Agriculture Foreign Agricultural Service (USDA FAS) reported in its Citrus: World Markets and Trade publication. TANGERINES/MANDARINS Global tangerine/mandarin production for 2023–24 is estimated up 1.2 million tons to 38.2 million tons. Here are expectations for major producing countries: GRAPEFRUIT Global grapefruit production in …
Crop Insurance Options Expanded
The U.S. Department of Agriculture (USDA) is expanding crop insurance options for some specialty and organic growers beginning with the 2025 crop year. USDA’s Risk Management Agency (RMA) is allowing enterprise units (EUs) by organic farming practice, adding enterprise unit eligibility for several crops, and making additional policy updates. The following changes impacting citrus will be made beginning with the …
Greening Bacterium Causes Changes in Psyllids
Recent studies, including a partnership project between Fundecitrus and the University of California, revealed that the citrus greening bacterium Candidatus Liberibacter asiaticus causes physiological changes in psyllids, posing additional challenges to management strategies. An increase in the number of eggs, more frequent dispersal flights over longer distances and greater attractiveness to the host are some of the changes observed in …
CLas-Positive Psyllid Sample in Riverside County
An adult Asian citrus psyllid (ACP) sample from a residential property in the San Jacinto Valley area of Riverside County, California, has tested positive for Candidatus Liberibacter asiaticus (CLas), the bacterium that causes huanglongbing (HLB). The positive sample was collected as part of the Multi-Pest Risk Survey on a residential property in Hemet. It was confirmed positive for CLas on …
Tau Fruit Fly Quarantine Lifted in Los Angeles County
The California Department of Food and Agriculture (CDFA) has officially declared an end to the Tau fruit fly quarantine in Los Angeles County following the successful eradication of the invasive pest. The quarantine, which was established in the Santa Clarita area of Los Angeles County, was the first-ever quarantine for the Tau fruit fly in the Western Hemisphere. It encompassed …
Queensland Fruit Fly Host List Includes Citrus
The U.S. Department of Agriculture Animal and Plant Health Inspection Service (USDA/APHIS) in June established a host list of regulated articles for the Queensland fruit fly (QFF). The pest, which has been found in California, is native to Australia and is not endemic to the United States. QFF attacks more than 120 plant species, including numerous commercial varieties of fruits …
South Korea Grants Market Access to Texas Grapefruit
Texas grapefruit growers recently gained access to a new international market in South Korea worth $5 million annually. The U.S. Department of Agriculture Animal and Plant Health Inspection Service (USDA APHIS) negotiated the technical details that will help ensure grapefruit exported from Texas are free from pests, such as the Mexican fruit fly. On June 27, 2024, South Korea’s national …
Final U.S. Citrus Forecast for 2023–24
The U.S. Department of Agriculture National Agricultural Statistics Service (USDA NASS) issued its final citrus forecast for the 2023–24 season on July 10. FLORIDA The Florida all-orange forecast rose 1% from the June forecast to 17.96 million boxes. That exceeds 2022–23 production of 15.82 million boxes but is far below 2021–22 production of 41.2 million boxes. Non-Valencia orange production is …
International HLB Conference Focused on Grower Solutions
This spring, the seventh International Research Conference on Huanglongbing (IRCHLB) was held in Riverside, California. The inaugural event was held in 2008 and funded by a grant from the U.S. Department of Agriculture (USDA) National Institute of Food and Agriculture. USDA researcher Tim Gottwald and University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) professor Jim Graham founded the …
Better Blood Oranges a Possibility for Florida Growers
Blood oranges teeming with antioxidants and other health benefits may be a shot in the arm for consumers and citrus growers, if the fruit is stored at cool temperatures, a University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) study shows. But it’s too soon to know if blood oranges are a viable crop for the Florida citrus industry, …
Sneak Peek: July 2024 Citrus Industry
The conversation in Florida citrus continues to center around trunk injection of oxytetracycline (OTC). The July issue of Citrus Industry magazine presents the latest information on the OTC topic. OTC product labels require a one-year pause in application after two years of use. This requirement was put in place to prevent pathogen resistance to the product. Florida growers who have …
CITRUS NURSERY SOURCE: What Florida Citrus Growers Are Talking About
By Peter Chaires When June rolls around, the last of the oranges are generally coming in and it’s time to reassess what worked and identify areas for improvement. Research-based entities are making every effort to steer dollars to where they will have the most immediate impact. The name of the game right now is capacity preservation. We must do what …
Florida Citrus Forecasts Changed
The June 11 federal citrus crop forecast for 2023-24 shows mostly slight changes for all Florida varieties and no production changes in other states. ORANGES The Florida all-orange forecast rose less than 1% from May, or 60,000 boxes, to 17.86 million boxes. That exceeds 2022-23 production of 15.82 million boxes but is far below 2021-22 production of 41.2 million boxes. …
Assistance for Organic Certification Costs
Through the Organic Certification Cost Share Program (OCCSP), the U.S. Department of Agriculture Farm Service Agency (USDA FSA) will cover up to 75% of organic certification costs at a maximum of $750 per certification category. FSA is now accepting applications. The program provides cost-share assistance to producers and handlers of organic agricultural commodities for expenses incurred obtaining or maintaining organic …
Farmworker Housing Grants Available
The U.S. Department of Labor has announced the availability of $6.5 million in grants to help organizations improve delivery of safe and sanitary housing solutions for migrant and seasonal farmworkers and their dependents. Administered by the department’s Employment and Training Administration, the National Farmworker Jobs Program (NFJP) will award approximately eight grants. They will go to organizations that propose project designs …
Fighting Argentine Ants to Assist ACP Biocontrol
Agriculture officials and researchers in California have drastically reduced populations of HLB-spreading Asian citrus psyllids (ACP) through biocontrol measures. Now they’re working on ways to control other insects that are intent on protecting the ACP — Argentine ants. Mark Hoddle, professor of Extension in biological control at the University of California, Riverside, Department of Entomology, explained the ACP/Argentine ant dynamics …