Author: G. A. Van Sickle
Publisher: Canadian Forestry Service
ISBN:
Category : Dwarf mistletoes
Languages : en
Pages : 11
Book Description
Silvicultural Control of Dwarf Mistletoe in Young Lodgepole Pine Stands in Alberta and British Columbia
Author: G. A. Van Sickle
Publisher: Canadian Forestry Service
ISBN:
Category : Dwarf mistletoes
Languages : en
Pages : 11
Book Description
Publisher: Canadian Forestry Service
ISBN:
Category : Dwarf mistletoes
Languages : en
Pages : 11
Book Description
Silvicultural Control of Dwarf Mistletoe in Young Lodgepole Pine Stands in Alberta and British Columbia
Author: Baranyay, J. A
Publisher: ottawa : information canada
ISBN:
Category : Dwarf mistletoes
Languages : en
Pages : 25
Book Description
Publisher: ottawa : information canada
ISBN:
Category : Dwarf mistletoes
Languages : en
Pages : 25
Book Description
Silvicultural Control of Dwarf Mistletoe in Young Lodgepole Pine Stands in Alberta and British Columbia /c G. A. Van Sickle and E. Wegwitz
Author: G. A. Van Sickle
Publisher:
ISBN:
Category :
Languages : en
Pages : 11
Book Description
Silvicultural treatments as a method of preventing or reducing the intensification of dwarf mistletoe were evaluated. From 1967 to 1977, 23 plots in young lodgepole pine stands were sanitized by cutting or pruning the infected trees, with retreatment and assessment at 3-year intervals, and subsequent responses by the trees and the disease were recorded. The average percentage of trees infected gradually increased from 45 to 68% (+23%) on the infected, untreated plots, while decreasing from 42 to 37% (-5%) with a thinning and pruning treatment and from 52 to 18% (-34%) when complete eradication was attempted. Comparable changes in average stand infection ratings were +0.62, -0.08 and -0.64, respectively. Despite the three treatments each plot received, mistletoe was not eradicated from any stand. Post-thinning tree mortality, suppression of growth response, and the frequency and intensity of mistletoe increased with age of the treated stand.
Publisher:
ISBN:
Category :
Languages : en
Pages : 11
Book Description
Silvicultural treatments as a method of preventing or reducing the intensification of dwarf mistletoe were evaluated. From 1967 to 1977, 23 plots in young lodgepole pine stands were sanitized by cutting or pruning the infected trees, with retreatment and assessment at 3-year intervals, and subsequent responses by the trees and the disease were recorded. The average percentage of trees infected gradually increased from 45 to 68% (+23%) on the infected, untreated plots, while decreasing from 42 to 37% (-5%) with a thinning and pruning treatment and from 52 to 18% (-34%) when complete eradication was attempted. Comparable changes in average stand infection ratings were +0.62, -0.08 and -0.64, respectively. Despite the three treatments each plot received, mistletoe was not eradicated from any stand. Post-thinning tree mortality, suppression of growth response, and the frequency and intensity of mistletoe increased with age of the treated stand.
Silviculrural Control of Dwarf Mistletoe in Young Lodgepole Pine Stands in Alberta and British Columbia
Biology and Management of Dwarf Mistletoe in Lodgepole Pine in the Rocky Mountains
Author: Frank G. Hawksworth
Publisher:
ISBN:
Category : Arceuthobium
Languages : en
Pages : 44
Book Description
Publisher:
ISBN:
Category : Arceuthobium
Languages : en
Pages : 44
Book Description
Lodgepole Pine Dwarf Mistletoe in Alberta
Author: J. A. Baranyay
Publisher: Queen's Printer
ISBN:
Category : Conifers
Languages : en
Pages : 32
Book Description
Publisher: Queen's Printer
ISBN:
Category : Conifers
Languages : en
Pages : 32
Book Description
Silvicultural Control of Dwarf Mistletoe in Young Lodgepole Pine Stands
Silvicultural Control of Dwarf Mistletoe in Young Lodgepole Pine Stands
Dwarf Mistletoe Management Guidebook
Author: British Columbia. Ministry of Forests
Publisher:
ISBN:
Category : Conifers
Languages : en
Pages : 36
Book Description
Deals with treatment and management of forest ecosystems to prevent or reduce deterimental effects of dwarf mistletoe.
Publisher:
ISBN:
Category : Conifers
Languages : en
Pages : 36
Book Description
Deals with treatment and management of forest ecosystems to prevent or reduce deterimental effects of dwarf mistletoe.
Silvicultural Control of Dwarf Mistletoe in Heavily Infected Stands of Ponderosa Pine in the Southwest
Author: L. J. Heidmann
Publisher:
ISBN:
Category : Dwarf mistletoes
Languages : en
Pages : 18
Book Description
Publisher:
ISBN:
Category : Dwarf mistletoes
Languages : en
Pages : 18
Book Description