Index Catalog // ScholarsArchive@OSU

On the study of forest entomology in America

Creator:: Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Division of Entomology
Resource Type:: Conference Proceeding
Full Text:: STUDY OF FOREST ENTOMOLOGY IN AMERICA. A. D. HOPKINS. PRESIDENTIAL ADDRESS DELIVERED BEFORE THE

Insect enemies of the pine in the Black Hills Forest Reserve : an account of results of special investigations, with recommendations for preventing losses

Creator:: Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Division of Entomology
Resource Type:: Technical Report
Full Text:: Entomology from Lead, S. Dak., on August 12, 1899, stated: * * * There have been none in the trees this year

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:: . INVESTIGATIONS. In connection with the general study of insects injurious to forest trees, the locust borer has

The Black Hills beetle

Creator:: Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Bureau of Entomology
Resource Type:: Technical Report
Full Text:: . Howard, Chief of the Division of Entomology, an investiga- tion of the trouble affecting the timber in

Black check in western hemlock

Creator:: Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Bureau of Entomology
Resource Type:: Technical Report
Full Text:: OF ENTOMOLOGY, L. 0. HOWARD, Entomologist. BLACK CHECK IN WESTERN HEMLOCK. By H. E. BURKE, Special

Pinhole injury to girdled cypress in the South Atlantic and Gulf states

Creator:: Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Bureau of Entomology
Abstract:: Pursuant to certain complaints of serious injury by wood-boring insects to girdled cypress timber in the South Atlantic and Gulf States, the Bureau of Entomology began a series of experiments and investigations with special trees girdled on definite dates in every month of the year, as well as with those...
Resource Type:: Technical Report
Full Text:: girdled cypress timber in the South Atlantic and Gulf States, the Bureau of Entomology began a series of

Insect enemies of the spruce in the Northeast : a popular account of results of special investigations, with recommendations for preventing losses

Creator:: Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Division of Entomology
Resource Type:: Technical Report
Full Text:: , DIVISION OF ENTOMOLOGY. INSECT ENEMIES OF THE S1RUCE IN THE NORTHEAST. A POPULAR ACCOUNT OF RESULTS OF

The locust borer and methods for its control

Creator:: Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Bureau of Entomology
Abstract:: The locust borer and its relation to detrimental and destructive injuries to the black or yellow locust in the eastern United States have been subjects of special investigations by the Bureau of Entomology during the past two years, which have resulted in the determination of practical methods of control.
Resource Type:: Technical Report
Full Text:: Entomology dur- ing the past two years, which have resulted in the de- termination of prac- tical methods of

Powder-post injury to seasoned wood products

Creator:: Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Division of Entomology
Abstract:: The so-called powder-post injury to seasoned wood has attracted much attention in America, and especially in Europe for centuries, and has been the subject of published articles in many languages. This peculiar injury seems to be on the increase in the United States and numerous requests from a number of...
Resource Type:: Technical Report
Full Text:: OF ENTOMOLOGY, L. 0. HOWARD, Entomologist. POWDER-POST INJURY TO SEASONED WOOD PRODUCTS. By A. D

Catalogue of exhibits of insect enemies of forests and forest products at the Louisiana Purchase Exposition, St. Louis, Mo., 1904

Creator:: Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Division of Entomology
Resource Type:: Technical Report
Full Text:: , 623 specimens of work, and 18 photographs. Sec- tions 1, 2, and 4 are in the Division of Entomology

ScholarsArchive@OSU

On the study of forest entomology in America

Insect enemies of the pine in the Black Hills Forest Reserve : an account of results of special investigations, with recommendations for preventing losses

Some insects injurious to forests. pt. I, The locust borer

The Black Hills beetle

Black check in western hemlock

Pinhole injury to girdled cypress in the South Atlantic and Gulf states

Insect enemies of the spruce in the Northeast : a popular account of results of special investigations, with recommendations for preventing losses

The locust borer and methods for its control

Powder-post injury to seasoned wood products

Catalogue of exhibits of insect enemies of forests and forest products at the Louisiana Purchase Exposition, St. Louis, Mo., 1904

Limit your search

Academic Affiliation

Advisor

Commencement Year

Creator

Date

Decade

Degree Field

Degree Level

Degree Name

File Format

Language

License

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search