Author: L. J. Clarke
Publisher:
ISBN: 9780662170884
Category : Forest insects
Languages : en
Pages : 38
Book Description
Summary of forest pest conditions in Newfoundland and Labrador in 1988, compiled from information collected in 12 Forest Insect and Disease Survey Districts. 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 1988
Author: L. J. Clarke
Publisher:
ISBN: 9780662170884
Category : Forest insects
Languages : en
Pages : 38
Book Description
Summary of forest pest conditions in Newfoundland and Labrador in 1988, compiled from information collected in 12 Forest Insect and Disease Survey Districts. Major pests of fir, spruce, pine and larch forests and deciduous tree species are discussed in detail and pests of lesser importance are tabulated.
Publisher:
ISBN: 9780662170884
Category : Forest insects
Languages : en
Pages : 38
Book Description
Summary of forest pest conditions in Newfoundland and Labrador in 1988, compiled from information collected in 12 Forest Insect and Disease Survey Districts. 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 Canada
Author:
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 76
Book Description
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 76
Book Description
Forest Insect and Disease Conditions in Newfoundland and Labrador in 1983
Author: Newfoundland Forest Research Centre
Publisher:
ISBN:
Category :
Languages : en
Pages : 28
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 28
Book Description
Forest Insect and Disease Conditions: Newfoundland and Labrador, 1982
Author: Newfoundland Forest Research Centre
Publisher:
ISBN:
Category :
Languages : en
Pages : 25
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 25
Book Description
Forest Insect and Disease Conditions in Newfoundland and Labrador in 1993
Author: W. W. Bowers
Publisher:
ISBN: 9780662222118
Category : Forest insects
Languages : en
Pages : 3628
Book Description
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.
Publisher:
ISBN: 9780662222118
Category : Forest insects
Languages : en
Pages : 3628
Book Description
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 1992
Author: Canada. Forestry Canada. Newfoundland and Labrador Region
Publisher:
ISBN: 9780662211778
Category : Forest insects
Languages : en
Pages : 40
Book Description
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.
Publisher:
ISBN: 9780662211778
Category : Forest insects
Languages : en
Pages : 40
Book Description
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 1992
Author: W. W. Bowers
Publisher:
ISBN:
Category :
Languages : en
Pages : 40
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 40
Book Description
Forest Insect And Disease Conditions In Newfoundland And Labrador In 1991
Author: A. G. Raske
Publisher:
ISBN:
Category :
Languages : en
Pages : 35
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 35
Book Description
Forest Insect and Disease Conditions in Newfoundland and Labrador in 1986
Author: L. J. Clarke
Publisher:
ISBN:
Category :
Languages : en
Pages : 36
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 36
Book Description
Forest Insect and Disease Conditions in Newfoundland and Labrador in 1989
Author: L. J. Clarke
Publisher:
ISBN:
Category :
Languages : en
Pages : 41
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 41
Book Description