Forest Insect and Disease Conditions in Canada 1995 PDF Download
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Author: J. Peter Hall
Publisher:
ISBN: 9780662264996
Category : Forest insects
Languages : en
Pages : 72
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Book Description
Author: J. Peter Hall
Publisher:
ISBN: 9780662264996
Category : Forest insects
Languages : en
Pages : 72
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Book Description
Author: James Peter Brandt
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 68
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Book Description
This document summarizes forest pest conditions in Alberta, Saskatchewan, Manitoba, and the Northwest Territories and provides predictions of damage levels by major pests for the year. Major pests and abiotic factors affecting forests are discussed, as well as special surveys of young stands, aspen forests, and a forest nursery. Additional noteworthy insects, diseases, and tree damage agents are reported.
Author: Brian B. Wilks
Publisher: University of Toronto Press
ISBN: 9780802088116
Category : Science
Languages : en
Pages : 664
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Book Description
Wilks provides a historical background, list of publications, and description of activities for most of the major science initiatives undertaken at the federal level. He surveys a wide range of government documents and monographic and serial science collections used by both faculty and students.
Author:
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 134
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Book Description
Author: Forest Insect and Disease Survey (Canada)
Publisher:
ISBN: 9780662197188
Category : Forest insects
Languages : en
Pages : 117
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Book Description
Author:
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 76
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Book Description
Author: G. A. Van Sickle
Publisher:
ISBN: 9780662240860
Category : Forest insects
Languages : en
Pages : 25
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Book Description
Author: Colin S. Wood
Publisher:
ISBN: 9780662228301
Category : Forest insects
Languages : en
Pages : 39
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Book Description
Author: J. Edward Hurley
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 30
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Book Description
This report reviews the status of forest insects and diseases in the Maritimes region and forecasts conditions for the coming year. Pests and problems of conifers, hardwoods, and high-value areas, such as nurseries, seed orchards, plantations, and Christmas tree areas, are described. Information on pests under quarantine regulations and control operations against spruce budworm and hemlock looper are summarized.
Author:
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 240
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Book Description
