Codling moth investigations: Severe infestations in northern California walnut orchards in 1958 followed conditions favorable to the second brood

Michelbacher, A; Gonzales, C

Codling moth investigations: Severe infestations in northern California walnut orchards in 1958 followed conditions favorable to the second brood

Authors

A. E. Michelbacher
C. Q. Gonzales

Authors Affiliations

C. Q. Gonzales is Research Assistant, University of California, Berkeley.

Publication Information

Hilgardia 13(4):11-11. DOI:10.3733/ca.v013n04p11. April 1959.

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Abstract

The attack on walnuts by the first brood of codling moth in 1958 was light but favorable environmental conditions during the development of the second brood resulted in a marked upward surge in the number of nuts infested by harvest time.

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