Codling moth on walnuts in '55: Downward trend in infestations of 1955 in northern California not uniform and need of control treatments in 1956 indicated
A. E. Michelbacher, University of California
Earl Oatman, University of California
California Agriculture 10(2):10-15. DOI: 10.3733/ca.v010n02p10.
Abstract Not Available – First paragraph follows:
The codling moth was less destructive—generally—to northern California walnuts in 1955 than in 1954.
A. E. Michelbacher is Associate Professor of Entomology, University of California, Berkeley. Earl Oatman is Research Assistant in Entomology, University of California, Berkeley.