California Citrus Research Board (CRB)

The Citrus Research Program is the grower-funded and grower-directed program established in 1968 under the California Marketing Act as the mechanism enabling the state's citrus producers to sponsor and support needed research. The program is administered by the Citrus Research Board, which is better known in the industry as simply "CRB."


  • Request for Quote:

    Mass-Produced Tamarixia radiata for control of the Asian Citrus Psyllid

    The California Citrus Research Board is requesting quotes for mass-production of Tamarixia radiata for use for control of the Asian citrus psyllid (ACP) as part of the California ACP Cooperative Control Program.

    Quotes are due by Oct 1, 2014


  • Introducing the First Comprehensive Manual on Citrus Production, from

    University of California Agriculture and Natural Resources

    For more info, including ordering, visit:  http://anrcatalog.ucanr.edu/

  • CRB Past Research - Deficit Irrigation - David A. Goldhamer

    In a year when water is scarce, deficit irrigation is a method to consider.  CRB funded  two research projects on regulated deficit irrigation (RDI) conducted by David Goldhamer in 1997-2000 and 2002-2006.  You can find these project reports categorized by year below. 

        Regulated Deficit Irrigation of Orange Under High Evaporative Demand - Goldhamer    
                    1997   1998 1999  2000 (Completion Report)
          Using Regulated Deficit Irrigation to Optimize Size in Late Harvest Navels - Goldhamer     
               2002  2003  2004 2005 2006 (Completion Report)


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