California Fruit and Vegetable

Tag: CDFA

  • HLB Quarantine Expansion Connects Boundaries in Jurupa Valley and Riverside Areas

    Effective Dec. 6, 2021, the California Department of Food and Agriculture (CDFA) has expanded the Huanglongbing (HLB) quarantine boundaries in Riverside and San Bernardino counties in the Jurupa Valley and Riverside areas to create one quarantine area, connecting parts of Orange, Los Angeles, Riverside and San Bernardino counties. A map of the boundary expansion can be found below and at https://www.cdfa.ca.gov/plant/hlb/regulation.html#maps.

    Additionally, effective Dec. 6, 2021, CDFA is expanding the Asian citrus psyllid bulk citrus quarantine zone 6 in Riverside and San Bernardino counties to reflect the HLB boundary expansion. A map of the proposed new boundaries can be found at https://www.cdfa.ca.gov/citrus/pests_diseases/acp/regulation.html.

    For any questions regarding the regulations or quarantine area, please email Karina Chu at Karina.Chu@cdfa.ca.gov or call 916-274-6300.

  • CDFA Seeking New Grower Representative and Public Member for the Citrus Pest & Disease Prevention Committee

    The California Department of Food and Agriculture (CDFA) is announcing two vacancies on the Citrus Pest and Disease Prevention Committee. The committee advises the CDFA Secretary on activities associated with the statewide citrus specific pest and disease work plan that includes, but is not limited to, outreach and education programs and programs for surveying, detecting, analyzing, and treating pests and diseases specific to citrus.

    Committee member vacancies exists for one grower representative from Fresno County, the member term expires on September 30, 2022, and one public member, the member term expires on September 30, 2025. Individuals interested in being considered for a committee appointment should send a resume by November 15, 2021.

    The members receive no compensation but are entitled to payment of necessary travel expenses in accordance with the rules of the Department of Personnel Administration.

    Applicants should have an interest in agriculture and citrus pest and disease prevention. Individuals interested in being considered for a committee appointment should send a brief resume by November 15, 2021 to the California Department of Food and Agriculture, Citrus Pest and Disease Prevention Division, 1220 N Street, Sacramento, California 95814, Attention: David Gutierrez.

    For additional information, contact: David Gutierrez, Branch Chief, Citrus Pest and Disease Prevention Division at (916) 274-6300, or e-mail David.Gutierrez@cdfa.ca.gov. — Citrus Pest & Disease Prevention Program

  • New Resource for Small Olive Oil Farmers in California

    A new resource for small olive oil farmers and producers who want to know more about voluntary Olive Oil Commission of California (OOCC) membership is now available on the OOCC website. While OOCC membership is not required for producers of less than 5,000 gallons of olive oil per year, they may choose to participate in the OOCC’s mandatory sampling and testing program on a voluntary basis.

    A few years ago, the OOCC Board created a voluntary version of the OOCC’s mandatory sampling and testing program to make it more accessible and affordable for smaller producers. The program is available to any California olive oil producer committed to high quality standards for their product and who wishes to have this quality verified by the California Department of Food and Agriculture (CDFA). 

    This OOCC program is only for 100 percent California olive oil. The benefits to members include: 

    ● OOCC member olive oil is analyzed by a credible, independent laboratory to ensure it meets stringent standards for quality and purity;

    ● Samples are collected and verified by the California Department of Food and Agriculture;

    ● Members who meet the stringent CDFA standards are allowed to use the OOCC logo on their packaging and marketing materials;

    ● A list of OOCC Members in Good Standing, which includes voluntary members, is maintained and published each year; 

    The information packet is available HERE and includes more details about the OOCC program Members in Good Standing and other useful resources to help you make an informed decision. Should you have questions or need additional information, please contact OOCC Executive Director Chris Zanobini by email at chris@agamisi.com or phone at (916) 441-1581.

  • Glassy-Winged Sharpshooter Infestation Detected in Solano County

    A local infestation of the glassy-winged sharpshooter (GWSS) has been detected in a residential area of Vacaville in Solano County. The pest is primarily a threat to grapevines because it can spread a fatal bacterium that causes Pierce’s disease (PD); however, the pest and disease can also impact susceptible types of citrus crops. Five adult GWSS were found Oct. 1 in traps set as part of a broad array designed specifically to detect this pest throughout areas of the state that are not infested. Additional traps have since been deployed at a higher density near those two initial detection sites, detecting approximately 35 additional GWSS. Visual surveys of plant material in the area have also detected egg masses in the same neighborhood. No GWSS or egg masses have been detected outside this immediate area.

    Working with the Solano County Agricultural Commissioner’s office and others in the region, the California Department of Food and Agriculture (CDFA) is continuing to survey the area, inform local growers and the broader community, and develop appropriate next steps to eradicate this infestation.

    If agricultural officials determine that pesticide treatments are necessary to eradicate this infestation, treatments would be made by ground equipment only and would consist of applications to the root zone and leaves/branches of the host plants to target adult GWSS and provide long-term, systemic protection against re-infestation. In previous eradication projects for this pest, properties with host plants within a 150-meter radius around each detection site were treated.

    Residents of affected properties will be invited to a public meeting with officials from CDFA, the county agricultural commissioner’s office, the Department of Pesticide Regulation and the Office of Environmental Health Hazard Assessment to address residents’ questions and concerns. Residents would be notified in writing at least 48 hours in advance of any treatment.

    GWSS is an invasive and aggressive vector of PD, which is considered one of the most devastating diseases of grapevines in the world. It currently infests 12 California counties, with established populations across Southern California. While grapevines are the pest’s most famous target, other crops and ornamental plants such as almonds, citrus, stone fruit and various shade trees are also at risk from the PD’s strain of the bacterium.

    For additional information and details on the infestation, please visit CDFA’s website here. — Citrus Pest & Disease Prevention Program

  • The Threat of Branched Broomrape for California Processing Tomato

    Branched broomrape (Phelipanche ramosa), a parasitic weed that was the focus of a $1.5 million eradication effort four decades ago in California, has recently re-emerged in tomato fields in several Central Valley counties. Processing tomatoes are important to the California agricultural economy; the state produced over 90% of the 12 million tons of tomatoes grown in the United States in 2018. Branched broomrape is listed as an “A” noxious weed by the California Department of Food and Agriculture (CDFA); discovery of broomrape in California tomato fields leads to quarantine and crop destruction without harvest, resulting in significant economic loss to growers.

    In countries where broomrape is common, yield reductions caused by this parasitic weed can range from moderate to 80%, depending upon the infestation level, host and environmental conditions. Developing a detailed understanding of the biology of this weed under local conditions is an important step towards developing effective management plans for California. In the latest issue of California Agriculture (a University of California, Agriculture & Natural Resources publication), extension researchers discuss branched broomrape in the context of California production systems, particularly of tomato. They also discuss the potential management practices that could help to prevent or reduce the impacts of branched broomrape in tomatoes and other host crops. Read the full article HERE.

  • Detection of Citrus Disease (HLB) in San Diego County Establishes New Quarantine Area

    The California Department of Food and Agriculture (CDFA) has declared a quarantine in north San Diego County following the detection of the citrus disease Huanglongbing (HLB), or citrus greening, in two citrus trees on one residential property in the city of Oceanside. This is the first time the plant disease, which does not harm people but is deadly to citrus, has been detected in San Diego County. CDFA is working with the United States Department of Agriculture (USDA) and the San Diego County Agricultural Commissioner on this cooperative project.

    The detection will require a mandatory 68-square-mile quarantine area around the find site to restrict the movement of citrus fruit, trees and related plant material. The quarantine area is bordered on the north by Stagecoach at Camp Pendleton; on the south by Tamarack Ave in Carlsbad; on the west by the Pacific Ocean; and on the east by North Santa Fe in Vista. HLB quarantine maps for San Diego County are available online at: https://www.cdfa.ca.gov/plant/hlb/regulation.html. Please check this link for future quarantine expansions, should they occur. An HLB quarantine area currently exists in parts of Orange, Los Angeles, Riverside and San Bernardino counties, where more than 2,400 trees have tested positive for the disease and have been removed.

    The quarantine prohibits the movement of all citrus nursery stock or plant parts out of the quarantine area. Provisions exist to allow the movement of commercially cleaned and packed citrus fruit. Fruit that is not commercially cleaned and packed must not be moved from the property on which it is grown, although it may be processed and/or consumed on the premises. This includes residential citrus, such as oranges, lemons, grapefruit and kumquats.

    Residents are urged to take several steps to help protect citrus trees:

    – Do not move citrus plants, leaves or foliage into or out of the quarantine area or across state or international borders. Keep it local.
    – Cooperate with agricultural officials placing traps, inspecting trees and treating for the pest.
    – If you no longer wish to care for your citrus tree, consider removing it so it does not become a host to the pest and disease.

    HLB is a bacterial disease that affects the vascular system of citrus trees and plants. It does not pose a threat to humans or animals. The Asian citrus psyllid can spread the bacteria as the pest feeds on citrus trees and plants. Once a tree is infected, there is no cure; the tree will produce bitter and misshaped fruit and die within a few years.

    CDFA staff are scheduling removal of the infected trees and are in the midst of surveying citrus trees in a 250-meter radius around the detection site to determine if any other trees are infected with HLB. A treatment program for citrus trees to reduce Asian citrus psyllid infestations will also be conducted within 250-meter radius of the find site. By taking this action, a critical reservoir of the disease and its vectors will be removed, which is essential to protect surrounding citrus from this deadly disease.

    CDFA, in partnership with the USDA, local County Agricultural Commissioners, and the citrus industry, continues to pursue a strategy of controlling the spread of the Asian citrus psyllid while researchers work to find a cure for the disease.

  • Protect Citrus from Sweet Orange Scab and Lime Swallowtail Butterfly

    Citrus Pest & Disease Prevention Program — While limiting the spread of the Asian citrus psyllid and Huanglongbing are the highest priority for the California citrus industry and the Citrus Pest & Disease Prevention Program, the program continually monitors for a number of threats to the industry and has recently detected sweet orange scab (SOS) in new areas of the state. Additionally, an unofficial Lime Swallowtail Butterfly (LSB) sample was identified from Los Angeles County and several LSB sightings have been uploaded onto the iNaturalist application, including sightings in Los Angeles and San Luis Obispo counties.

    Sweet Orange Scab
    Sweet Orange Scab

    SOS is a cosmetic fungal disease that impacts the marketability of the fruit and effects all citrus, not just oranges. SOS is caused by the fungus Elsinöe australis, which is dispersed by water. You can recognize SOS by the scab-like lesions on fruit, and less frequently on leaves and twigs. SOS can cause premature fruit drop and stunt young nursery trees and new field plantings but has little impact on fruit quality.

    A positive detection of SOS was found during a commodity survey on the west side of Riverside County, the fourth detection in California within the last year and a half. To help protect citrus from SOS, growers and packinghouses within five miles from an SOS detection, and packinghouses throughout the state receiving fruit from groves within five miles from an SOS detection, are currently required to follow the below measures:

    • Sign an SOS compliance agreement with California Department of Food and Agriculture (CDFA).
    • Disinfect all fruit and field bins.
    • Collect and appropriately dispose of green waste.

    Per the Citrus Pest & Disease Prevention Committee’s direction, CDFA is also reviewing SOS impacts and analyzing the need to establish SOS interior quarantine regulations. Currently the program regulates areas within a five-mile radius from each SOS detection, following the United States Department of Agriculture’s quarantine protocols.

    Working hand in hand with growers, CDFA is exploring the rulemaking process to create state interior quarantines, which will avoid a broader statewide quarantine that would be more burdensome to the industry.

    Lime Swallowtail Butterfly

    There was one unofficial detection of LSB in Los Angeles and several reported sightings in Los Angeles and in San Luis Obispo counties.

    LSB in the larval stage eat citrus leaves and have been very damaging to nursery stock in other parts of the world. The larva looks similar to bird guano before maturing into green caterpillars. As butterflies, they are largely black with irregular yellow spots on the outer wings.

  • CDFA Teams up with Partners to Introduce California Pollinator Coalition

    A broad array of organizations from across California’s agricultural and environmental landscape today announced a working coalition to address their shared commitment to the health of wild and managed pollinators.

    The Coalition is focusing on increasing the value working lands provide to our environment, to benefit biodiversity and farmers alike. The California Pollinator Coalition, convened by Pollinator Partnership, the California Department of Food and Agriculture, and the Almond Board of California, includes more than twenty organizations–representing the large majority of California’s crop and range land–pledging to increase habitat for pollinators on working lands.

    Together, the goal is to increase collaboration between agriculture and conservation groups for the benefit of biodiversity and food production. The result will be on-the-ground improvements, technical guidance, funded research, documentation of relevant case studies, and tracked progress toward increasing healthier pollinator habitats.

    Achieving this bee friendly goal is laden with benefits for farmers and the environment in California, increasing biodiversity and sequestering more carbon in the soil.

    The Coalition also hopes its success will serve as a model for even more collaboration among interests who have not always been aligned, but who are willing to come together in partnership to confront common challenges.

    “What we are doing in California is acknowledging the urgency to address the critical issue of protecting all pollinators, including native and managed species,” said Laurie Davies Adams, President and CEO of Pollinator Partnership. “Agriculture and conservation must work together to achieve this goal, especially when we will be facing many of the same issues –increasing temperatures, erratic and unpredictable weather, fires, drought, soil depletion, and more. The outcome will not be a tidy report that sits on a shelf, but rather a metric of acres, projects, and species added to the landscape while agriculture continues to profitably feed the nation.”

    The collective land represented by coalition members will provide the critical mass to address habitat on an unprecedented scale, for the benefit of beneficial insects, such as bees, butterflies, beetles, wasps, moths and more. California is home to more than 1,600 native bees and hundreds of other species of pollinating insects. Globally, pollinators provide service to more than 180,000 different plant species, more than 1,200 crops, and are responsible for producing an estimated one out of every three bites of food. They sustain our ecosystems and support natural resources, all while adding $217 billion to the global economy each year.

    But pollinator populations are declining and often suffer from the same challenges as California’s agriculture. The Coalition will work together on a variety of fronts to support pollinators:

    •Preparing farmer-friendly guidance to buildand maintainpollinator habitat on farms and ranches

    •Promoting voluntary, incentive-based habitat establishment projects and Integrated Pest Management (IPM) practices

    *Conducting research and disseminating relevant science

    •Monitoring outcomes (adoption rates and effectiveness of practices)

    “Collaborative action can mitigate risks to California’s pollinators, and that’s exactly why this coalition has come together,” said Karen Ross, Secretary of California Department of Food and Agriculture. “We need urgent action, yet the first step in the process is building trust that encourages, enables, and enhances the result. The California Pollinator Coalition is a big step forward in a journey of grower and conservation groups voluntarily demonstrating leadership.”

    “This will not be an easy or quick fix,” said Josette Lewis, Chief Scientific Officer of the Almond Board of California. “It will require a robust and sustained effort, but we are determined to be part of the solution. Almond growers and many other farmers depend on pollinators to produce a crop and pollinators depend on us to provide safe habitat. Working lands can and should be part of the solution.”

    “Farm Bureau supports voluntary, farmer-friendly efforts to improve habitat for native pollinators, and we have long advocated improved research on pollinator health,” said Jamie Johansson, President of the California Farm Bureau. “We will work with the coalition for the benefit of native pollinators and managed bees, and to assure stability for the domestic bee business.”

    “Climate change will affect the wildlife of California and the way we grow food in many ways,” said Dan Kaiser, director of conservation at Environmental Defense Fund. “The best chance for biodiversity and farms to thrive is to rebuild the natural infrastructure that supports pollinators, soil health and water resilience throughout the Central Valley. This coalition will promote robust research and guidance to support a more resilient and biodiverse agricultural landscape.”

    While just beginning its work, the Coalition is catalyzing new collaborations and continuing to recruit partners who understand the urgency and share the common goal of supporting both the health of pollinators and agriculture. Current California Pollinator Coalition membership includes:

    • Agricultural Council of California
    • Almond Alliance of California
    • Almond Board of California
    • California Alfalfa and Forage Association
    • California Association of Pest Control Advisers
    • California Association of Resource Conservation Districts
    • California Cattlemen’s Association
    • California Citrus Mutual
    • California Department of Food and Agriculture
    • California Farm Bureau Federation
    • California State Beekeepers Association
    • California Sustainable Winegrowing Alliance
    • Environmental Defense Fund
    • Monarch Joint Venture
    • Monarch Watch
    • Pollinator Partnership
    • Project Apis m.
    • University of California Agriculture and Natural Resources
    • USDA Natural Resources Conservation Service of California
    • Western Growers
    • Dr. Neal Williams, University of California, Davis

    About the California Pollinator Coalition — The California Pollinator Coalition, convened by Pollinator Partnership, the California Department of Food and Agriculture and the Almond Board of California, is made up of a diverse group of agricultural and environmental organizations with the shared goal of providing enhanced habitat for pollinators. The Coalition and its members have pledged to increase habitat for pollinators on working lands. Additionally, the group plans to promote research and track its progress toward healthy and abundant habitats.

  • CDFA Teams up with Partners to Introduce California Pollinator Coalition

    A broad array of organizations from across California’s agricultural and environmental landscape today announced a working coalition to address their shared commitment to the health of wild and managed pollinators.

    The Coalition is focusing on increasing the value working lands provide to our environment, to benefit biodiversity and farmers alike. The California Pollinator Coalition, convened by Pollinator Partnership, the California Department of Food and Agriculture, and the Almond Board of California, includes more than twenty organizations–representing the large majority of California’s crop and range land–pledging to increase habitat for pollinators on working lands.

    Together, the goal is to increase collaboration between agriculture and conservation groups for the benefit of biodiversity and food production. The result will be on-the-ground improvements, technical guidance, funded research, documentation of relevant case studies, and tracked progress toward increasing healthier pollinator habitats.

    Achieving this bee friendly goal is laden with benefits for farmers and the environment in California, increasing biodiversity and sequestering more carbon in the soil.

    The Coalition also hopes its success will serve as a model for even more collaboration among interests who have not always been aligned, but who are willing to come together in partnership to confront common challenges.

    “What we are doing in California is acknowledging the urgency to address the critical issue of protecting all pollinators, including native and managed species,” said Laurie Davies Adams, President and CEO of Pollinator Partnership. “Agriculture and conservation must work together to achieve this goal, especially when we will be facing many of the same issues –increasing temperatures, erratic and unpredictable weather, fires, drought, soil depletion, and more. The outcome will not be a tidy report that sits on a shelf, but rather a metric of acres, projects, and species added to the landscape while agriculture continues to profitably feed the nation.”

    The collective land represented by coalition members will provide the critical mass to address habitat on an unprecedented scale, for the benefit of beneficial insects, such as bees, butterflies, beetles, wasps, moths and more. California is home to more than 1,600 native bees and hundreds of other species of pollinating insects. Globally, pollinators provide service to more than 180,000 different plant species, more than 1,200 crops, and are responsible for producing an estimated one out of every three bites of food. They sustain our ecosystems and support natural resources, all while adding $217 billion to the global economy each year.

    But pollinator populations are declining and often suffer from the same challenges as California’s agriculture. The Coalition will work together on a variety of fronts to support pollinators:

    •Preparing farmer-friendly guidance to buildand maintainpollinator habitat on farms and ranches

    •Promoting voluntary, incentive-based habitat establishment projects and Integrated Pest Management (IPM) practices

    *Conducting research and disseminating relevant science

    •Monitoring outcomes (adoption rates and effectiveness of practices)

    “Collaborative action can mitigate risks to California’s pollinators, and that’s exactly why this coalition has come together,” said Karen Ross, Secretary of California Department of Food and Agriculture. “We need urgent action, yet the first step in the process is building trust that encourages, enables, and enhances the result. The California Pollinator Coalition is a big step forward in a journey of grower and conservation groups voluntarily demonstrating leadership.”

    “This will not be an easy or quick fix,” said Josette Lewis, Chief Scientific Officer of the Almond Board of California. “It will require a robust and sustained effort, but we are determined to be part of the solution. Almond growers and many other farmers depend on pollinators to produce a crop and pollinators depend on us to provide safe habitat. Working lands can and should be part of the solution.”

    “Farm Bureau supports voluntary, farmer-friendly efforts to improve habitat for native pollinators, and we have long advocated improved research on pollinator health,” said Jamie Johansson, President of the California Farm Bureau. “We will work with the coalition for the benefit of native pollinators and managed bees, and to assure stability for the domestic bee business.”

    “Climate change will affect the wildlife of California and the way we grow food in many ways,” said Dan Kaiser, director of conservation at Environmental Defense Fund. “The best chance for biodiversity and farms to thrive is to rebuild the natural infrastructure that supports pollinators, soil health and water resilience throughout the Central Valley. This coalition will promote robust research and guidance to support a more resilient and biodiverse agricultural landscape.”

    While just beginning its work, the Coalition is catalyzing new collaborations and continuing to recruit partners who understand the urgency and share the common goal of supporting both the health of pollinators and agriculture. Current California Pollinator Coalition membership includes:

    • Agricultural Council of California
    • Almond Alliance of California
    • Almond Board of California
    • California Alfalfa and Forage Association
    • California Association of Pest Control Advisers
    • California Association of Resource Conservation Districts
    • California Cattlemen’s Association
    • California Citrus Mutual
    • California Department of Food and Agriculture
    • California Farm Bureau Federation
    • California State Beekeepers Association
    • California Sustainable Winegrowing Alliance
    • Environmental Defense Fund
    • Monarch Joint Venture
    • Monarch Watch
    • Pollinator Partnership
    • Project Apis m.
    • University of California Agriculture and Natural Resources
    • USDA Natural Resources Conservation Service of California
    • Western Growers
    • Dr. Neal Williams, University of California, Davis

    About the California Pollinator Coalition — The California Pollinator Coalition, convened by Pollinator Partnership, the California Department of Food and Agriculture and the Almond Board of California, is made up of a diverse group of agricultural and environmental organizations with the shared goal of providing enhanced habitat for pollinators. The Coalition and its members have pledged to increase habitat for pollinators on working lands. Additionally, the group plans to promote research and track its progress toward healthy and abundant habitats.

  • Tarped Against Asian Citrus Psyllid

    Researchers at the California Data Analysis and Tactical Operations Center (DATOC) have analyzed Asian citrus psyllid (ACP) trapping data along major transportation routes before and after tarping regulations for bulk citrus shipments were enacted. The purpose was to determine the effectiveness of the policy.

    DATOC is an independent group of scientists sponsored by the Citrus Research Board and the California Citrus Pest and Disease Prevention Program. The group was formed in 2016 to create and amend tactical response plans for huanglongbing (HLB) suppression and management for California citrus.

    DATOC found a significant reduction in the rate of ACP finds throughout the San Joaquin Valley (SJV) after tarping regulations went into effect. The SJV contains more than 70% of California’s packinghouses. Coastal and Southern California counties ship more than 63 million pounds of bulk citrus into the SJV annually for processing.

    Source: Citrus Pest & Disease Prevention Program

    In years past, ACP populations have soared as they presumably “hitchhiked” on trucks that weren’t properly covered, coming from Southern California into the SJV and threatening the livelihood of commercial groves throughout California along the way. However, after the California Department of Food and Agriculture (CDFA) required tarping in 2017, DATOC data shows that tarping has effectively reduced ACP movement.

    While these results are encouraging, scientists say that growers must continue to remain vigilant. In a recent letter, Citrus Pest & Disease Prevention Committee (CPDPC) chairman Jim Gorden stated that ACP populations are expected to “flare up” occasionally, such as the late 2020 ACP detections in Kern, Madera, San Luis Obispo, Santa Barbara, Santa Clara, Tulare, Contra Costa and other counties.

    The CPDPC emphasizes that growers, packers, transporters and other stakeholders must continue to stay on top of this elusive ACP pest and the dangerous HLB disease it spreads. The upfront cost to manage ACP is much less than the potential hit to the citrus industry if HLB spreads throughout the state.

    In order to move bulk citrus from an ACP regional quarantine zone or a HLB quarantine area under the terms of the permit(s), growers, grove managers, haulers and harvesters must comply with the CDFA’s transporting requirement as detailed in their order. Get specific details here. — By Ben Faber, UCCE Advisor, Ventura & Santa Barbara Counties