Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Subject Seed crops -- Diseases and pests -- Control Rights Statement No Copyright - United States Subject Locust-borer -- Control

Some insects injurious to forests. pt. III, Additional data on the locust borer

Creator:

Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Bureau of Entomology

Resource Type:

Technical Report

Full Text:

destructive work 35 Natural enemies 35 Insects 35 Disease and sap flow . 36 Methods of control 36
Some insects injurious to forests. pt. I, The locust borer

Creator:

Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Bureau of Entomology

Resource Type:

Technical Report

Full Text:

considered a pest rather than other- wise. The loss resulting from defective timber, stunted growth, and the