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research article

Codling moth on walnuts: Southern California studies of varying methods of DDT application

authors

J. C. Ortega, Division of Entomology, Experiment Sfation, Riverside.

publication information

California Agriculture 2(7):4-14. DOI: 10.3733/ca.v002n07p4. July 1948.

author affiliations

J. C. Ortega is Principal Laboratory Technician, Division of Entomology, Experiment Sfation, Riverside.

abstract

Not available – first paragraph follows:

Ordinary spray rig applications of DDT for control of codling moth on walnuts were given comparative tests against several other methods of application during the 1947 experimental program.