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

The California drought: Information from around UC - California Institute for Water Resources

Cost estimates for growing romaine hearts and organic spinach released

Romaine

Two new studies on the costs and returns of growing romaine hearts and organic spinach have been released by UC Agriculture and Natural Resources' Agricultural Issues Center. Sample costs to produce and harvest romaine hearts and organic spinach in the...

UC Delivers

Thousand cankers disease research increases awareness and solutions for walnut industry
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.

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