Author:
Publisher:
ISBN:
Category : Southern pine beetle
Languages : en
Pages : 120
Book Description
Site, Stand, and Host Characteristics of Southern Pine Beetle Infestations
Author:
Publisher:
ISBN:
Category : Southern pine beetle
Languages : en
Pages : 120
Book Description
Publisher:
ISBN:
Category : Southern pine beetle
Languages : en
Pages : 120
Book Description
The Southern Pine Beetle
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 292
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 292
Book Description
Site, Stand, and Host Characteristics of Southern Pine Beetle Infestations
Author:
Publisher:
ISBN:
Category : Southern pine beetle
Languages : en
Pages : 0
Book Description
Publisher:
ISBN:
Category : Southern pine beetle
Languages : en
Pages : 0
Book Description
Site, Stand, and Host Characteristics of Southern Pine Beetle Infestations
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 118
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 118
Book Description
Southern Pine Beetle
Author:
Publisher:
ISBN:
Category : Southern pine beetle
Languages : en
Pages : 36
Book Description
Publisher:
ISBN:
Category : Southern pine beetle
Languages : en
Pages : 36
Book Description
Stand, Soil, and Site Characteristics Associated with Southern Pine Beetle Infestations in the Southern Appalachians
Author: Roger P. Belanger
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 12
Book Description
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 12
Book Description
Stand, Soil, and Site Characteristics Associated with Southern Pine Beetle Infestations in the Southern Appalachians
Author: Roger P. Belanger
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 0
Book Description
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 0
Book Description
Characteristics of Endemic-level Mountain Pine Beetle Populations in South-central Wyoming
Author: Dale L. Bartos
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 12
Book Description
This study was conducted to evaluate the dynamics of endemic populations of mountain pine beetle (Dendroctonus ponderosae Hopkins). In addition, we extended the geographical range of an existing data base recorded in Utah with similar data from Wyoming. This work was accomplished in lodgepole pine (Pinus contorta Dougl. Var. latifolia Engelm.) stands on the Medicine Bow National Forest in south-central Wyoming. Thirty-eight variable-radius paired plots (BAF 10) were measured during the summer of 1987. Host-tree condition and mountain pine beetle infestation characteristics were determined from currently and previously infested trees. Presence and severity of Armillaria root disease and stem pathogens was determined. Tree condition and infestation patterns were similar at this site to those found in earlier studies. Trees selected by endemic mountain pine beetle populations were infested with Comandra blister rust (Cronartium Comandra PK) and root disease (Armillaria spp.). Host-tree condition and mountain pine beetle infestation patterns recorded in this study parallel those identified earlier in Utah and will help land managers identify trees to cut to reduce stand hazard to mountain pine beetle infestation.
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 12
Book Description
This study was conducted to evaluate the dynamics of endemic populations of mountain pine beetle (Dendroctonus ponderosae Hopkins). In addition, we extended the geographical range of an existing data base recorded in Utah with similar data from Wyoming. This work was accomplished in lodgepole pine (Pinus contorta Dougl. Var. latifolia Engelm.) stands on the Medicine Bow National Forest in south-central Wyoming. Thirty-eight variable-radius paired plots (BAF 10) were measured during the summer of 1987. Host-tree condition and mountain pine beetle infestation characteristics were determined from currently and previously infested trees. Presence and severity of Armillaria root disease and stem pathogens was determined. Tree condition and infestation patterns were similar at this site to those found in earlier studies. Trees selected by endemic mountain pine beetle populations were infested with Comandra blister rust (Cronartium Comandra PK) and root disease (Armillaria spp.). Host-tree condition and mountain pine beetle infestation patterns recorded in this study parallel those identified earlier in Utah and will help land managers identify trees to cut to reduce stand hazard to mountain pine beetle infestation.
Evaluation of the Expanded Southern Pine Beetle Research and Applications Program
Author:
Publisher:
ISBN:
Category : Southern pine beetle
Languages : en
Pages : 220
Book Description
Publisher:
ISBN:
Category : Southern pine beetle
Languages : en
Pages : 220
Book Description
Rating the Susceptibility of Stands to Southern Pine Beetle Attack
Author:
Publisher:
ISBN:
Category : Southern pine beetle
Languages : en
Pages : 36
Book Description
Publisher:
ISBN:
Category : Southern pine beetle
Languages : en
Pages : 36
Book Description