Forest Insect and Disease Conditions in Canada. 1990 PDF Download
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Author:
Publisher:
ISBN: 9780662208174
Category : Forest insects
Languages : en
Pages : 115
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Book Description
Author:
Publisher:
ISBN: 9780662208174
Category : Forest insects
Languages : en
Pages : 115
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 27
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Book Description
This bulletin describes pest conditions in Ontario forests in the summer of 1990. Conditions are divided into those created by insects, by tree diseases, and abiotic conditions. Data is given by region and district for the current and previous two years.
Author: Canada. Forestry Canada. Newfoundland and Labrador Region
Publisher:
ISBN:
Category :
Languages : en
Pages : 31
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Book Description
Author: Colin S. Wood
Publisher:
ISBN:
Category :
Languages : en
Pages : 34
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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 46
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Book Description
The Forest Insect and Disease Survey (FIDS) is a nation-wide network within Forestry Canada with the responsibility of producing an overview of forest pest conditions and their implications; maintaining records and surveys to support quarantine and facilitate predictions; supporting forestry research with records, insect collections and herbaria; providing advice on forest insect and disease conditions; developing and testing survey techniques; conducting related biological studies and analyzing this year's and previous year's data and producing various pest information maps using in-house Geographical Information System (GIS). This report outlines the status of forest pest conditions in the Vancouver Forest Region, and forecasts population trends of some potentially damaging pests. Pests are listed by host in order of importance.
Author: J. Peter Hall
Publisher:
ISBN: 9780662264996
Category : Forest insects
Languages : en
Pages : 72
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Book Description
Author: K. Andrew Knapp
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 33
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Book Description
Author: Canadian Forestry Service
Publisher: Forest Insect and Disease Survey, Canadian Forestry Service
ISBN: 9780662139423
Category : Forest insects Canada
Languages : en
Pages : 76
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Book Description
In this report, pests considered to be currently most significantin terms of their present or potential economic or environmentalimpact are described in detail under "Major Forest Insects andDiseases." Regional surveys of pests are summarized under"Special Surveys." The status of many other pests is presentedin tabular form by region under the title "Other Insects andDiseases." A section on the Acid Rain National Early WarningSystem is included.
Author:
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 346
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Book Description
Author:
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 212
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Book Description
