Annual Report of the Forest Insect and Disease Survey PDF Download
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Author: Forest Insect and Disease Survey (Canada)
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 114
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Author: Forest Insect and Disease Survey (Canada)
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 152
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Book Description
Author: Canada. Forestry Branch
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 434
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Author: Forest Insect and Disease Survey (Canada)
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 184
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Author: Frank G. Hawksworth
Publisher: DIANE Publishing
ISBN: 0788142011
Category :
Languages : en
Pages : 427
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Book Description
Contents: generalized life cycle; sexual reproductive biology; mechanism and trends of evolution; biogeography and paleogeographic history; host relationships; ecological relationships; biotic associates; host-parasite physiology; anatomy of the dwarf mistletoe shoot system; endophytic system; pathogenic effects; control; systematics: philosophy, problems, and criteria for classification; molecular systematics; formal taxonomy. Extensive bibliography. Scientific and common names; collecting and curating techniques; herbaria consulted; specimens examined; glossary; subject and species indexes.
Author:
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 80
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Book Description
Author: Southeastern Forest Experiment Station (Asheville, N.C.).
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 918
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Author: National Agricultural Library (U.S.)
Publisher:
ISBN:
Category :
Languages : en
Pages : 1338
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Book Description
Author: Alan A. Berryman
Publisher: Springer Science & Business Media
ISBN: 1468450808
Category : Science
Languages : en
Pages : 284
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Book Description
This book is intended as a general text for undergraduates studying the manage ment of forest insect pests. It is divided into four parts: insects, ecology, manage ment, and practice. Part I, Insects, contains two chapters. The first is intended to provide an overview of the general attributes of insects. Recognizing that it is impossible to adequately treat such a diverse and complex group of organisms in such a short space, I have attempted to highlight those insectan characteristics that make them difficult animals to combat. I have also tried to expose the insects' weak points, those attributes that make them vulnerable to manipulation by human actions. Even so, this first chapter will seem inadequate and sketchy to many of my colleagues. Ideally, this book should be used in conjunction with a laboratory manual covering insect anatomy, physiology, biology, behavior, and classifica tion in much greater depth-in fact, this is how I organize my forest entomology course. It is hoped that this first chapter will provide nonentomologists with a general feel for the insects and with a broad understanding of their strengths and weaknesses, while Chapter 2 will provide a brief overview of the diverse insect fauna that attacks the various parts of forest trees and their products.
Author: Dorothy R. Barcia
Publisher:
ISBN:
Category : Conifers
Languages : en
Pages : 84
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Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 140
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