Forest Insect and Disease Conditions in Canada
Author:
Publisher:
Published: 1995
Total Pages: 76
ISBN-13:
DOWNLOAD EBOOKRead and Download eBook Full
Author:
Publisher:
Published: 1995
Total Pages: 76
ISBN-13:
DOWNLOAD EBOOKAuthor: J. Peter Hall
Publisher:
Published: 1997
Total Pages: 72
ISBN-13: 9780662264996
DOWNLOAD EBOOKAuthor: Forest Insect and Disease Survey (Canada)
Publisher:
Published: 1992
Total Pages: 117
ISBN-13: 9780662197188
DOWNLOAD EBOOKAuthor: Canadian Forest Service
Publisher:
Published: 1993
Total Pages: 99
ISBN-13: 9780662211099
DOWNLOAD EBOOKAuthor: Canadian Forestry Service
Publisher: Forest Insect and Disease Survey, Canadian Forestry Service
Published: 1985
Total Pages: 76
ISBN-13: 9780662139423
DOWNLOAD EBOOKIn 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:
Published: 1984
Total Pages: 80
ISBN-13:
DOWNLOAD EBOOKAuthor: James Peter Brandt
Publisher:
Published: 1995
Total Pages: 68
ISBN-13:
DOWNLOAD EBOOKThis 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:
Publisher:
Published: 1993
Total Pages: 115
ISBN-13: 9780662208174
DOWNLOAD EBOOKAuthor: Centre de recherches forestières des Grands Lacs
Publisher: Sault Ste. Marie, Ont. : Great Lakes Forest Research Centre
Published: 1975
Total Pages: 12
ISBN-13:
DOWNLOAD EBOOKAuthor: Forest Insect and Disease Survey (Canada)
Publisher:
Published: 1994
Total Pages: 38
ISBN-13:
DOWNLOAD EBOOKThis report outlines forest pest conditions in the Cariboo Forest Region for the year and attempts to forecast pest populations with emphasis on pests capable of sudden damaging outbreaks. A total of over 200 insect and disease collections were submitted.