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research article

Walnut aphid control: Aphicide in May codling moth spray effective in northern California

authors

W. W. Middlekauff, Experiment Station, Berkeley
A. E. Michelbacher, Experiment Station, Berkeley

publication information

California Agriculture 4(5):7-14. DOI: 10.3733/ca.v004n05p7. May 1950.

abstract

Not available – first paragraph follows:

Natural enemies of the walnut aphid-one of the most destructive insects attacking walnuts in northern California—serve to keep the aphid population in check.

author affiliations

W. W. Middlekauff is Assistant Professor of Entomology and Assistant Entomologist in the Experiment Station, Berkeley. A. E. Michelbacher is Assistant Professor of Entomology and Associate Entomologist in the Experiment Station, Berkeley.


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