For the fourth consecutive year, Certis USA, the leader in biopesticides, has donated $20,000 to the Citrus Research and Development Foundation, Inc. (CRDF) to help fund the non-profit’s research aimed at finding a cure for Huanglongbing (HLB; citrus greening). The company’s successful “Certis for Citrus” program utilizes sales from their top citrus products to annually support CRDF’s mission.   The …

UC Riverside scientists have found the first substance capable of controlling Citrus Greening Disease, which has devastated citrus farms in Florida and also threatens California. The new treatment effectively kills the bacterium causing the disease with a naturally occurring molecule found in wild citrus relatives. This molecule, an antimicrobial peptide, offers numerous advantages over the antibiotics currently used to treat the …

Today, U.S. Secretary of Agriculture Sonny Perdue announced an initial list of additional commodities that have been added to the Coronavirus Food Assistance Program (CFAP), and that the U.S. Department of Agriculture (USDA) made other adjustments to the program based on comments received from agricultural producers and organizations and review of market data. Producers will be able to submit applications …

The Produce Marketing Association (PMA) has announced the launch of its eLearning certificate course Essentials of Produce Safety, an entirely online, affordable and in-depth program covering the key challenges and best practices in produce safety. The course is the first certificate program in PMA’s new educational platform offering, FreshEd Academy. The course was developed in partnership with Intertek Alchemy, the …

By Ben Faber, UC Cooperative Extension — Laurel Wilt Disease of Avocado and the relatives of avocado in the Laurel Family has devastated the the forests along the east coast from North Carolina down to Florida and along the Caribbean into Texas.  It has caused significant losses to wildlands and to the Florida avocado industry. The extent of the native tree loss is shocking and …

To provide industry members, including field crews, with best practices to prevent the spread of the Asian citrus psyllid (ACP) in California’s citrus groves, the Citrus Pest & Disease Prevention Program has developed a mobile-friendly, Spanish-language field crew training video that can be used by field crew supervisors and farm labor contractors prior to harvest.   This video, which stems …

Why is this research needed? In 2005, a disease called Huanglongbing (HLB, citrus greening, was identified in Florida’s commercial citrus groves. The disease is caused by a bacterium that affects all citrus cultivars by disrupting the flow of nutrients from the source of production, to the site of use, causing tree decline. HLB weakens the root system, increases early fruit …

The calls have come in.  We’ve gone from cool to hot and Dry Root Rot of Lemon has struck,  It’s shocking how fast the trees go down. Dry Root Rot has menaced growers in Ventura County for many years. In the ‘50’s and ‘60’s it seemed most prevalent on older orange trees. A few years after the wet winter of …

While most Californians are staying home to slow the spread of the novel coronavirus, California farmers, farmworkers and other agricultural professionals are out in the fields and packing houses working to produce food. With increased demand for personal protective equipment, or PPE, to protect against COVID-19, these essential workers are facing shortages. Agricultural commissioners in 28 counties are hearing from …