Hilgardia
Hilgardia
Hilgardia
University of California
Hilgardia

Rosy apple aphid control tests: Dormant oil plus phosphate compounds applied to control the overwintering eggs more efficient than spring foliage sprays

Authors

Harold F. Madsen
Blair J. Balley

Authors Affiliations

Harold F. Madsen is Assistant Entomologist, University of California, Berkeley; J. Blair Bailey is Research Assistant in Entomology and Parasitology, University of California, Berkeley.

Publication Information

Hilgardia 12(1):3-15. DOI:10.3733/ca.v012n01p3. January 1958.

PDF of full article, Cite this article

Abstract

Rosy apple aphid—perhaps the commonest aphid found on apples in California—can be a very destructive pest if not controlled.

Madsen H, Balley B. 1958. Rosy apple aphid control tests: Dormant oil plus phosphate compounds applied to control the overwintering eggs more efficient than spring foliage sprays. Hilgardia 12(1):3-15. DOI:10.3733/ca.v012n01p3
Webmaster Email: wsuckow@ucanr.edu