Author: Malcolm M. Furniss
Publisher:
ISBN:
Category : Douglas fir beetle
Languages : en
Pages : 24
Book Description
Comparative Attraction of Douglas-fir Beetles to Frontalin and Tree Volatiles
Author: Malcolm M. Furniss
Publisher:
ISBN:
Category : Douglas fir beetle
Languages : en
Pages : 24
Book Description
Publisher:
ISBN:
Category : Douglas fir beetle
Languages : en
Pages : 24
Book Description
Comparative Attraction of Douglas-Fir Beetles to Frontalin and Tree Volatiles (Classic Reprint)
Author: M. M. Furniss
Publisher: Forgotten Books
ISBN: 9780260351005
Category : Business & Economics
Languages : en
Pages : 560
Book Description
Excerpt from Comparative Attraction of Douglas-Fir Beetles to Frontalin and Tree Volatiles Because of the great economic loss caused by the beetle and lack of a generally applicable means of regulating populations of beetles that cause it, we have turned our attention to development and use of chemical attractants produced by host trees and beetles. If determined to be effective, selective, and economical, these attract ants would lend flexibility to the integrated courses of action available to resource managers in protecting susceptible Douglas-fir stands. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Publisher: Forgotten Books
ISBN: 9780260351005
Category : Business & Economics
Languages : en
Pages : 560
Book Description
Excerpt from Comparative Attraction of Douglas-Fir Beetles to Frontalin and Tree Volatiles Because of the great economic loss caused by the beetle and lack of a generally applicable means of regulating populations of beetles that cause it, we have turned our attention to development and use of chemical attractants produced by host trees and beetles. If determined to be effective, selective, and economical, these attract ants would lend flexibility to the integrated courses of action available to resource managers in protecting susceptible Douglas-fir stands. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Comparative Attraction of Douglas-fir Beetles to Frontalin and Tree Volatiles
Author: Malcolm M. Furniss
Publisher:
ISBN:
Category : Douglas fir beetle
Languages : en
Pages : 0
Book Description
Publisher:
ISBN:
Category : Douglas fir beetle
Languages : en
Pages : 0
Book Description
USDA Forest Service Research Paper INT.
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 28
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 28
Book Description
An Annotated Bibliography of the Douglas-fir Beetle (Dendroctonus Pseudotsugae Hopkins)
Author:
Publisher:
ISBN:
Category : Douglas fir beetle
Languages : en
Pages : 48
Book Description
Publisher:
ISBN:
Category : Douglas fir beetle
Languages : en
Pages : 48
Book Description
Natural Regeneration in Ponderosa Pine Forests of Western Montana
Author: Raymond C. Shearer
Publisher:
ISBN:
Category : Ponderosa pine
Languages : en
Pages : 454
Book Description
Publisher:
ISBN:
Category : Ponderosa pine
Languages : en
Pages : 454
Book Description
Soil Erosion by Overland Flow and Raindrop Splash on Three Mountain Soils
Author: Eugene E. Farmer
Publisher:
ISBN:
Category : Douglas fir beetle
Languages : en
Pages : 360
Book Description
Publisher:
ISBN:
Category : Douglas fir beetle
Languages : en
Pages : 360
Book Description
Dictionary Catalog of the Department Library
Author: United States. Department of the Interior. Library
Publisher:
ISBN:
Category : Library catalogs
Languages : en
Pages : 722
Book Description
Publisher:
ISBN:
Category : Library catalogs
Languages : en
Pages : 722
Book Description
Chronology and Characteristics of a Douglas-fir Beetle Outbreak in Northern Idaho
Author: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Publisher:
ISBN:
Category : Douglas-fir beetle
Languages : en
Pages : 28
Book Description
Publisher:
ISBN:
Category : Douglas-fir beetle
Languages : en
Pages : 28
Book Description
Aerial Application of Douglas-fir Beetle Antiaggregative Pheromone
Author: Malcolm M. Furniss
Publisher:
ISBN:
Category : Aerial spraying and dusting in forestry
Languages : en
Pages : 12
Book Description
Publisher:
ISBN:
Category : Aerial spraying and dusting in forestry
Languages : en
Pages : 12
Book Description