Hilgardia
Hilgardia
Hilgardia
University of California
Hilgardia

Worm infestation of tomatoes: Western yellow-striped armyworm on tomatoes controlled in second year of trials conducted in San Joaquin County fields

Authors

John P. Underhill
A. E. Michelbacher

Authors Affiliations

John P. Underhill is Farm Advisor, San Joaquin County, University of California; A. E. Michelbacher is Professor of Entomology, University of California, Berkeley.

Publication Information

Hilgardia 11(8):10-10. DOI:10.3733/ca.v011n08p10. August 1957.

PDF of full article, Cite this article

Abstract

A caterpillar control program in nine commercial tomato fields—in San Joaquin County in 1956—repeated the successful trials in 1955 because of reports of suspected resistance of the corn ear-worm to DDD and DDT.

Underhill J, Michelbacher A. 1957. Worm infestation of tomatoes: Western yellow-striped armyworm on tomatoes controlled in second year of trials conducted in San Joaquin County fields. Hilgardia 11(8):10-10. DOI:10.3733/ca.v011n08p10
Webmaster Email: wsuckow@ucanr.edu