Hilgardia
Hilgardia
Hilgardia
University of California
Hilgardia

Lettuce root aphid: Value of a preplanting soil treatment with parathion proven by tests in 1956

Authors

W. H. Lange
L. C. Benson
D. C. Force
A. A. Grigarick
N. F. McCalley

Authors Affiliations

W. H. Lange is Associate Professor of Entomology, University of California, Davis; L. C. Benson is Assistant Extension Specialist, University of California, Berkeley; D. C. Force was Research Assistant, Department of Entomology, University of California, Davis, when these studies were made; A. A. Grigarick is Senior Laboratory Technician, Department of Entomology, University of California, Davis; N. F. McCalley is Assistant Specialist in Entomology, University of California, Davis, stationed at Salinas.

Publication Information

Hilgardia 11(5):7-15. DOI:10.3733/ca.v011n05p7. May 1957.

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Abstract

For the first time, a practical and economical means of controlling the European lettuce root aphid—Pemphigus bursarius (L.)—seems to be available for commercial use.

Lange W, Benson L, Force D, Grigarick A, McCalley N. 1957. Lettuce root aphid: Value of a preplanting soil treatment with parathion proven by tests in 1956. Hilgardia 11(5):7-15. DOI:10.3733/ca.v011n05p7
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