Forest Insect and Disease Conditions in Newfoundland and Labrador in 1991
Forest Insect and Disease Conditions in Newfoundland and Labrador in 1991

Author: Canada. Forestry Canada. Newfoundland and Labrador Region

Publisher:

Published: 1988

Total Pages: 35

ISBN-13: 9780662211761

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This report summarizes forest pest conditions in Newfoundland and labrador and forecasts infestations of major defoliators for the coming year. Summaries were compiled from information collected by Forest Insect and Disease Survey staff. Summaries are given for insects such as the hemlock looper, spruce budworm, sawflies, cutworms, the gypsy moth and the forest tent caterpillar, for diseases such as canker, root rot and blight, for some animals, and for abiotic damage from frost, snow, winter drying and leaf scorch.

Forest Insect and Disease Conditions in Newfoundland and Labrador in 1990
Forest Insect and Disease Conditions in Newfoundland and Labrador in 1990

Author: L. J. Clarke

Publisher:

Published: 1992

Total Pages: 44

ISBN-13:

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Report 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.

Forest Insect and Disease Conditions in Newfoundland and Labrador in 1992
Forest Insect and Disease Conditions in Newfoundland and Labrador in 1992

Author: Canada. Forestry Canada. Newfoundland and Labrador Region

Publisher:

Published: 1993

Total Pages: 40

ISBN-13: 9780662211778

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This 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.

Forest Insect and Disease Conditions in Newfoundland and Labrador in 1993
Forest Insect and Disease Conditions in Newfoundland and Labrador in 1993

Author: W. W. Bowers

Publisher:

Published: 1994

Total Pages: 3628

ISBN-13: 9780662222118

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This 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.