Field life of Orthene, Sevin-4-oil, and Dylox 1.5 bioassay with Douglas-fir tussock moth larvae /
by George P. Markin, J. Wayne Brewer, and Harold O. Batzer.

Description

Main Author

Markin, George P.

Related Names

Batzer, Harold O.
Brewer, J. Wayne (Jesse Wayne), 1940-
United States. Forest Service
Pacific Northwest Forest and Range Experiment Station (Portland, Or.)

Language(s)

English

Published

Portland, Or. : Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1978.

Subjects

Insecticides > Insecticides / Biodegradation.
Biological assay.

Note

Issued Feb. 1978.

Physical Description

6 p. : ill. ; 27 cm.

ISBN

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