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Filtering by: Subject Trees -- Diseases and pests -- United States Remove constraint Subject: Trees -- Diseases and pests -- United States Resource Type Technical Report Remove constraint Resource Type: Technical Report Rights Statement No Copyright - United States Remove constraint Rights Statement: No Copyright - United States

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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:

.—Insect enemies of forest trees in the northwestern and north- eastern United States 15 Section II
Preliminary report on the insect enemies of forests in the Northwest : an account of the results gained from a reconnaissance trip made in the spring and early summer of 1899

Creator:

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

Resource Type:

Technical Report

Full Text:

for the multiplication and spread of the pest to the healthy trees in adjoining forests. Leaving
The two-lined chestnut borer

Creator:

Chittenden, F. H. (Frank Hurlbut), 1858-1929 and United States. Division of Entomology

Abstract:

Recent years have witnessed extensive destruction of forest growth, particularly of pine, spruce, and chestnut, in portions of the United States east of the Rocky Mountains. This injury has been very generally attributed to insects, and there is evidence that certain wood and bark-boring species have largely contributed to the...

Resource Type:

Technical Report

Full Text:

, particularly of pine, spruce, and chestnut, in portions of the United States east of the Rocky Mountains. This
The Black Hills beetle

Creator:

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

Resource Type:

Technical Report

Full Text:

enemies 18 Insects 18 Birds 18 Diseases of insects 18 Secondary enemies of the trees, and
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:

the Department was called to a serious trouble affecting the spruce trees, in March, 1900, and Dr
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:

, p. 43. 1905. Felt, E. P.—Insects affecting park and woodland trees. Mem. 8, N. Y. State Mus. Nat
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:

Hoquiam, Aberdeen, Satsop, Copales, Kent, Puyallup, North Bend, South Bend, and Seattle, in the State of
The white-pine weevil

Creator:

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

Abstract:

The Bureau of Entomology has been conducting systematic and economic investigations of the weevils infesting the bark of the trunk and terminal shoots of conifers in the United States, the results of which will be published in the regular technical and popular bulletins ; but since these can not be...

Resource Type:

Technical Report

Full Text:

trunk and terminal shoots of conifers in the United States, the results of which will be published in
A primer of forestry Part I: The forest

Creator:

Pinchot, Gifford, 1865-1946

Abstract:

This report discusses forests and treats the topic in four parts. The first part describes the life of an individual tree, and the second describes individual trees as parts of a forest. The third and fourth parts discuss forests as communities of trees and methods for preventing destruction of forests.

Resource Type:

Technical Report

Full Text:

have winged seeds. The greater part of the heavy-seeded trees in the United States are deciduous, and

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Creator

Hopkins, A. D. (Andrew Delmar), 1857 19489
United States. Bureau Of Entomology5
United States. Division Of Entomology5
Chittenden, F. H. (Frank Hurlbut), 1858 19291
Cordley, A. B. (Arthur Burton), 1864 19361
more Creators »

Date

Date range begin – Date range end

Current results range from 1897 to 1911

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Decade

1910-19192
1900-19098
1890-18992

File Format

application/pdf10

Language

English [eng]12

License

Public Domain Mark 1.02

Non-Academic Affiliation

Oregon State University. Agricultural Experiment Station1

Peer Reviewed

No2

Resource Type

Technical Report[remove]12

Rights Statement

No Copyright - United States[remove]12

Subject

Bulletin (United States. Division of Entomology)4
Circular (United States. Bureau of Entomology)2
Locust trees -- Diseases and pests2
Locust-borer2
Locust-borer -- Control2
more Subjects »

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