Division of Agriculture and Natural Resources
Division of Agriculture and Natural Resources
Division of Agriculture and Natural Resources
University of California
Division of Agriculture and Natural Resources

UC Cooperative Extension | Agricultural Experiment Station

UC Cooperative Extension increases food security, reduces food waste in San Bernardino County

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From August 2023 to March 2024, UC Cooperative Extension in San Bernardino County provided interactive classes and demonstrations in English and Spanish for ethnically diverse and limited-resource residents that led to increased food security and...

UC Delivers

Thousand cankers disease (TCD) is an emerging tree disease that is responsible for the death of ornamental eastern black walnut species throughout the country. In California, TCD is contributing to the decline of other native black walnut trees as well as English walnut trees in nut-producing orchards. TCD is caused by a fungal pathogen transmitted by the walnut twig beetle (WTB). There is great concern over the potential for further spread of TCD throughout the native range of eastern black walnut, as well as uncertainty about the disease’s potential agricultural and ecological impacts in the USA and in Italy, where it was first reported in 2013.

Read about: Thousand cankers disease research increases awareness and solutions for walnut industry | View Other Stories

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UC ANR 2020-2025 Strategic Plan

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