medfly

California Medfly Quarantine Expanded

Daniel CooperCalifornia Corner, Pests, Regulation

Federal and state agriculture officials on Sept. 6 established a Mediterranean fruit fly (Ceratitis capitata; Medfly) quarantine in Alameda County, California. On Sept. 11, this quarantine was expanded to include a small portion of Santa Clara County. The actions were taken by the U.S. Department of Agriculture Animal and Plant Health Inspection Service (USDA APHIS) and the California Department of …

expanded

Citrus Disease Quarantines Expanded in California

Daniel CooperCalifornia Corner, Diseases, Regulation

U.S. Department of Agriculture Animal and Plant Health Inspection Service (USDA/APHIS) officials, in cooperation with the California Department of Food and Agriculture (CDFA), recently expanded the areas quarantined for huanglongbing (HLB) and sweet orange scab (SOS) in the state. HLB The quarantined area in Los Angeles, Orange and Riverside counties has been expanded by approximately 50 square miles. Additionally, the …

initial

Initial 2024–25 Forecasts for California Navels and Mandarins

Daniel CooperCalifornia Corner, Crop Forecast

The California Department of Food and Agriculture (CDFA), cooperating with the U.S. Department of Agriculture’s National Agricultural Statistics Service, has issued initial 2024–25 forecasts for California’s navel orange crop and for part of the mandarin crop. NAVEL ORANGES The initial 2024-25 California navel orange forecast is 78 million cartons, up 2% from the previous year. The forecast is based on …

medfly

Medfly Quarantine Issued in California

Daniel CooperCalifornia Corner, Pests, Regulation

A portion of Alameda County in California has been placed under quarantine for the Mediterranean fruit fly (Medfly) following the detection of one wild mated female in Fremont. The U.S. Department of Agriculture, the Alameda County agricultural commissioner and California Department of Food and Agriculture (CDFA) are working collaboratively on the project. The quarantine area in Alameda County measures approximately …

acreage

Changes in California Citrus Acreage

Daniel CooperAcreage, California Corner

The 2024 California Citrus Acreage Report indicates that acreage for five varieties increased from 2022 to 2024 while acreage for the state’s two orange varieties decreased during the same period. INCREASES The increases were in: DECREASES Navel oranges declined from 113,586 acres in 2022 to 112,366 acres in 2024. Valencia orange acres dipped from 26,225 to 25,297 acres for the …

Oriental fruit fly

California Quarantine Updates

Daniel CooperCalifornia Corner, Pests, Regulation

Federal and state officials have removed and reduced Oriental fruit fly (OFF) quarantines in two California counties and expanded the huanglongbing (HLB) quarantine in another county. The actions were taken by the U.S. Department of Agriculture Animal and Plant Health Inspection Service (USDA APHIS) and the California Department of Food and Agriculture (CDFA). ORIENTAL FRUIT FLY On July 5, the …

fruit fly

Oriental Fruit Fly Update for California

Daniel CooperCalifornia Corner, Pests, Regulation

Federal and state agriculture officials on May 31 removed the Oriental fruit fly (OFF) quarantine in Sacramento County, California. The action was taken by the U.S. Department of Agriculture Animal and Plant Health Inspection Service (USDA APHIS) and the California Department of Food and Agriculture (CDFA) after three OFF life cycles elapsed with no additional detections in the area. The …

Oriental fruit fly

One Oriental Fruit Fly Quarantine Removed in California

Daniel CooperCalifornia Corner, Pests, Regulation

Federal and state agriculture officials on May 16 removed the Oriental fruit fly (Bactrocera dorsalis; OFF) quarantine in Santa Clara County, California. The action was taken by the U.S. Department of Agriculture’s Animal and Plant Health Inspection Service (USDA APHIS) and the California Department of Food and Agriculture (CDFA). It came after three OFF life cycles elapsed with no additional …

sweet orange scab

Procedures Revised for Sweet Orange Scab in California

Daniel CooperCalifornia Corner, Diseases, Regulation

The conditions for the interstate movement of citrus nursery stock and packinghouse procedures for citrus fruit from sweet orange scab (SOS) quarantined areas in California were recently revised. The actions were taken by the U.S. Department of Agriculture Animal and Plant Health Inspection Service (USDA APHIS). The actions update the “APHIS-Approved Packing House Procedures for Elsinoë australis, Causal Agent of …

Sweet Orange Scab

California Sweet Orange Scab Quarantine Area Expanded

Daniel CooperCalifornia Corner, Diseases, Regulation

The U.S. Department of Agriculture Animal and Plant Health Inspection Service (USDA/APHIS) is expanding the quarantine area in California for Elsinoë australis, the fungal causal agent of sweet orange scab (SOS). The expansion aligns with the state interior quarantine that the California Department of Agriculture (CDFA) implemented Oct. 1, 2023. SOS infection causes scab pustules that give fruit a corky …

star ruby

California Star Ruby Season and Contest Announced

Daniel CooperGrapefruit, Industry News Release

Sunkist Growers, Inc. recently announced that California Star Ruby grapefruit season has arrived. The company also announced a national display contest for retailers. “According to a new Sunkist-commissioned study, grapefruit buyers continue to be loyal to the variety, with 50% making repeat purchases multiple times per month,” said Cassie Howard, senior director of category management and marketing at Sunkist Growers, …

Citrus thrips

California Growers Gear Up for Citrus Thrips Threat

Daniel CooperCalifornia Corner, Pests

Citrus thrips caused serious problems for many California growers last year. This year, growers appear to be gearing up in case it is another bad season for thrips. “Going into this spring, there’s a lot of eyes on it,” said Colby Campbell, general manager of Cobblestone Fruit. “Everybody’s watching, and I think everybody has made preparations. Guys have called ahead …

breeding program

California Citrus Breeding Program Gets More Funds

Daniel CooperBreeding, California Corner

The presidents of the Citrus Research Board (CRB) and California Citrus Mutual (CCM) applauded congressional leaders for recently approving additional funds for the new citrus breeding program in Parlier, California. Congress is allocating an additional $500,000 in federal funding on top of the $1 million granted last year to expand the program into California. The program will now receive $1.5 million in …

valencia orange

Valencia Orange Forecast for California

Daniel CooperCalifornia Corner, Crop Forecast

California’s 2023–24 Valencia orange forecast, issued by the California Department of Food and Agriculture (CDFA), is 16 million cartons. The forecast was based on the results of the 2023–24 Valencia Orange Objective Measurement Survey conducted from Jan. 2 to Feb. 27. CDFA reported that Southern and Central California have received significantly more rain than usual over the winter and spring, …

areas

HLB Quarantine Areas Expanded in California

Daniel CooperCalifornia Corner, HLB Management, Regulation

Federal and state agriculture officials have expanded the areas quarantined for huanglongbing (HLB; also known as citrus greening) in California. The action was taken by the U.S. Department of Agriculture’s Animal and Plant Health Inspection Service (APHIS) in cooperation with the California Department of Food and Agriculture (CDFA).  APHIS is adding portions of Los Angeles, San Diego and Ventura counties …

acreage

California Citrus Growers Anticipate Good Year Despite Challenges

Daniel CooperCalifornia Corner, Pests, Production

Two California citrus industry leaders recently shared their perspectives on the prospects of the industry.  Al Bates, chief executive officer and president of Sun Pacific, said the yield for this year’s crop is mediocre but that “the fruit size is larger and ideal from a consumer perspective.”  The California Department of Food and Agriculture (CDFA) projected a 1% increase in …

bill

Oriental Fruit Fly Quarantine Prompts California Bill

Daniel CooperCalifornia Corner, Legislative, Pests

California Assembly member Eloise Reyes on Feb. 15 introduced a bill establishing a statewide goal to manage the introduction and spread of invasive species across California. Assembly Bill 2827 was introduced in response to the California Department of Food and Agriculture’s (CDFA) quarantine for the Redlands and Yucaipa areas of San Bernardino County due to impacts of the Oriental Fruit …

fruit fly

California Fruit Fly Quarantines Expanded Again

Daniel CooperCalifornia Corner, Pests, Regulation

Agriculture officials expanded the Oriental fruit fly (Bactrocera dorsalis/OFF) quarantine in California’s San Bernardino and Riverside counties on Dec. 22, 2023. On Dec. 27, 2023 and Jan. 17, 2024, they expanded the Mediterranean fruit fly (Ceratitis capitata/Medfly) quarantine in Los Angeles County. The actions were taken by the U.S. Department of Agriculture’s Animal and Plant Health Inspection Service (USDA APHIS) …

Citrus Showcase

Citrus Showcase Coming to California

Daniel CooperCalifornia Corner, Events

California Citrus Mutual (CCM) will host the 2024 Citrus Showcase on March 14 at the Visalia Convention Center in Visalia, California. The event will feature informational workshops, continuing education unit-approved courses, a trade show and an industry luncheon. The luncheon keynote speaker will be California Department of Food and Agriculture Secretary Karen Ross.  “We are extremely pleased to have a …

fruit fly

Identifying California’s Numerous Fruit Flies

Daniel CooperCalifornia Corner, Pests

Sandipa Gautam, University of California area citrus integrated pest management advisor, recently wrote that California is experiencing an unusually high number of invasive fruit flies in the 2023–24 season. She noted that several areas in California are now under fruit fly quarantines. Excerpts from her article follow: Several species of invasive fruit flies that belong to the family Tephritidae are …