Forest Insects and Disease Conditions in Newfoundland and Labrador in 1990
Author: Canada. Forestry Canada. Newfoundland and Labrador Region
Publisher:
Published: 1992
Total Pages: 31
ISBN-13:
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Author: Canada. Forestry Canada. Newfoundland and Labrador Region
Publisher:
Published: 1992
Total Pages: 31
ISBN-13:
DOWNLOAD EBOOKAuthor: L. J. Clarke
Publisher:
Published: 1992
Total Pages: 44
ISBN-13:
DOWNLOAD EBOOKReport summarizing forest insect and disease conditions in the forests of Newfoundland and Labrador in 1990, with forecasts for 1991. The information was compiled from the observations, field records and aerial surveys. Major pests of fir, spruce, pine and larch forests and deciduous tree species are discussed in detail and pests of lesser importance are tabulated.
Author:
Publisher:
Published: 1993
Total Pages: 346
ISBN-13:
DOWNLOAD EBOOKAuthor: W. W. Bowers
Publisher:
Published: 1994
Total Pages: 3628
ISBN-13: 9780662222118
DOWNLOAD EBOOKThis report provides forest managers with information of pest conditions in Newfoundland, with regional information for national summaries, and forms a part of the historical record of pest conditions for Newfoundland. Insects, diseases, and conditions that were wide-spread, or that caused considerable concern are discussed in detail in the text, whereas those of lesser importance are presented in tabular form. The Forest Insect and Disease Survey monitored the abundance of forest pests and their damage in forested areas throughout the Island and Labrador. The extent of major pest infestations was mapped, population levels sampled and the distribution of damage surveyed to provide their status. A forecast of infestations of major defoliators is provided as well.
Author: Canada. Forestry Canada. Newfoundland and Labrador Region
Publisher:
Published: 1993
Total Pages: 40
ISBN-13: 9780662211778
DOWNLOAD EBOOKThis report provides forest managers with information of pest conditions in Newfoundland, with regional information for national summaries, and forms a part of the historical record of pest conditions for Newfoundland. Insects, diseases, and conditions that were wide-spread, or that caused considerable concern are discussed in detail in the text, whereas those of lesser importance are presented in tabular form. The Forest Insect and Disease Survey monitored the abundance of forest pests and their damage in forested areas throughout the Island and Labrador. The extent of major pest infestations was mapped, population levels sampled and the distribution of damage surveyed to provide their status. A forecast of infestations of major defoliators is provided as well.
Author: Newfoundland Forest Research Centre
Publisher:
Published: 1984
Total Pages: 28
ISBN-13:
DOWNLOAD EBOOKAuthor: Newfoundland Forest Research Centre
Publisher:
Published: 1983
Total Pages: 25
ISBN-13:
DOWNLOAD EBOOKAuthor: J. Hudak
Publisher:
Published: 1996
Total Pages: 38
ISBN-13: 9780662253297
DOWNLOAD EBOOKThis report provides forest managers with information of pest conditions in Newfoundland, with regional information for national summaries, and forms a part of the historical record of pest conditions for Newfoundland. Insects, diseases, and conditions that were wide-spread, or that caused considerable concern are discussed in detail in the text, whereas those of lesser importance are presented in tabular form. The Forest Insect and Disease Survey monitored the abundance of forest pests and their damage in forested areas throughout the Island and Labrador. The extent of major pest infestations was mapped, population levels sampled and the distribution of damage surveyed to provide their status. A forecast of infestations of major defoliators is provided as well.
Author: A. G. Raske
Publisher:
Published: 1992
Total Pages: 35
ISBN-13:
DOWNLOAD EBOOKAuthor: W. W. Bowers
Publisher:
Published: 1993
Total Pages: 40
ISBN-13:
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