Author: J. E. Hurley
Publisher:
ISBN:
Category :
Languages : en
Pages : 2
Book Description
Highlights of Forest Pest Conditions in the Maritimes in Mid-June 1991
Author: J. E. Hurley
Publisher:
ISBN:
Category :
Languages : en
Pages : 2
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 2
Book Description
Highlights of Forest Pest Conditions in the Maritimes at the End of June 1991
Author: J. E. Hurley
Publisher:
ISBN:
Category :
Languages : en
Pages : 2
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 2
Book Description
Highlights of Forest Pest Conditions in the Maritimes at the End of July, 1991
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 2
Book Description
This note describes forest pest conditions in the Maritimes for the period up to the end of July 1991. It describes the weather factors affecting the condition of forests and then discusses diseases and pests found including the gypsy moth, spruce budworm, hemlock looper, and beaver flooding.
Publisher:
ISBN:
Category :
Languages : en
Pages : 2
Book Description
This note describes forest pest conditions in the Maritimes for the period up to the end of July 1991. It describes the weather factors affecting the condition of forests and then discusses diseases and pests found including the gypsy moth, spruce budworm, hemlock looper, and beaver flooding.
Forest Insect and Disease Conditions in Canada
Author:
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 476
Book Description
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 476
Book Description
Forest Pest Conditions in the Maritimes in 1992
Author: Laszlo P. Magasi
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 56
Book Description
Review of the status of forest insects and diseases in the Maritimes Region in 1992, along with forecast conditions for 1993 when appropriate. Describes pests and problems of conifers, hardwoods, and high value areas such as nurseries, seed orchards, plantations, and Christmas tree areas and summarizes control operations against spruce budworm and Sirococcus shoot blight. A chapter on forest health monitoring brings together the various aspects of work dealing with changes in forest conditions. Forest insect monitoring systems, such as pheromones and light traps, are briefly described. A list of reports and publications relating to forest pest conditions is included.
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 56
Book Description
Review of the status of forest insects and diseases in the Maritimes Region in 1992, along with forecast conditions for 1993 when appropriate. Describes pests and problems of conifers, hardwoods, and high value areas such as nurseries, seed orchards, plantations, and Christmas tree areas and summarizes control operations against spruce budworm and Sirococcus shoot blight. A chapter on forest health monitoring brings together the various aspects of work dealing with changes in forest conditions. Forest insect monitoring systems, such as pheromones and light traps, are briefly described. A list of reports and publications relating to forest pest conditions is included.
Highlights of Forest Pest Conditions in the Maritimes in Mid-June 1994
Author: J. E. Hurley
Publisher:
ISBN:
Category :
Languages : en
Pages : 2
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 2
Book Description
Information Report
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 540
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 540
Book Description
Highlights of Forest Pest Conditions in the Maritimes in Mid-June 1988
Author: L. P. Magasi
Publisher:
ISBN:
Category :
Languages : en
Pages : 2
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 2
Book Description
Highlights of Forest Pest Conditions in the Maritimes in Mid-September, 1991
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 2
Book Description
This note describes forest pest conditions in the Maritimes in mid-September, 1991. It discusses diseases and pests found including hemlock looper, spruce budworm, dutch elm disease, variable oak leaf caterpillar, gypsy moth, birch leafminer, and fall webworm.
Publisher:
ISBN:
Category :
Languages : en
Pages : 2
Book Description
This note describes forest pest conditions in the Maritimes in mid-September, 1991. It discusses diseases and pests found including hemlock looper, spruce budworm, dutch elm disease, variable oak leaf caterpillar, gypsy moth, birch leafminer, and fall webworm.
Highlights of Forest Pest Conditions in the Maritimes in Mid-June 1989
Author: Laszlo P. Magasi
Publisher:
ISBN:
Category :
Languages : en
Pages : 2
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 2
Book Description