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Peer-reviewed Article

Trunk injection corrects iron deficiency in plum trees


Frank T. Yoshikawa, Fresno County
Wilbur O. Reil, University of California
Leslie K. Stromberg, Fresno County

publication information

California Agriculture 36(2):13-13. March-April 1982.


Injections of ferrous sulfate appear to alleviate iron deficiency for about two years at a cost of 3 per tree.

author affiliations

Frank T. Yoshikawa is Farm Advisor, Fresno County; Wilbur O. Reil is Staff Research Associate, Cooperative Extension, University of California, Davis; Leslie K. Stromberg is Farm Advisor, Fresno County.