Author: Publisher:
ISBN:
Category : Blister rust
Languages : en
Pages : 6
Book Description
How to Control White Pine Blister Rust in the Southern Appalachian Mountains
Author: How to Control White Pine Blister Rust in the Southern Appalachian Mountains
Author: Publisher:
ISBN:
Category : Appalachian Region, Southern
Languages : en
Pages : 5
Book Description
The Status of White Pine Blister Rust Control
Author: Stanley Black FrackerPublisher:
ISBN:
Category : Blister rust
Languages : en
Pages : 98
Book Description
History of White Pine Blister Rust Control
Author: Warren V. BenedictPublisher:
ISBN:
Category : Blister rust
Languages : en
Pages : 60
Book Description
White Pine Blister Rust at Mountain Home Demonstration State Forest
Author: Bohun B. KinlochPublisher:
ISBN:
Category : Blister rust
Languages : en
Pages : 14
Book Description
How to Manage Eastern White Pine to Minimize Damage from Blister Rust and White Pine Weevil
Author: Steven A. KatovichPublisher:
ISBN:
Category : Blister rust
Languages : en
Pages : 16
Book Description
A Progress Report
Author: United States. Forest ServicePublisher:
ISBN:
Category : Blister rust
Languages : en
Pages : 60
Book Description
Managing for Healthy White Pine Ecosystems in the United States to Reduce the Impacts of White Pine Blister Rust
Author: Safiya SammanPublisher:
ISBN:
Category : Blister rust
Languages : en
Pages : 16
Book Description
Pruning to Manage White Pine Blister Rust in the Southern Rocky Mountains
Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 10
Book Description
White pine blister rust is an exotic, invasive disease that severely damages and kills white pines in the southern Rocky Mountains. We evaluated the efficacy of preventive pruning (removing lower branches) and/or sanitation pruning (removing cankered branches) to reduce disease impacts in limber (Pinus flexilis James) and Rocky Mountain bristlecone (P. aristata Englm.) pine in two recreation areas in the southern Rocky Mountains. We compared the benefits of the different pruning techniques based on the distribution and severity of cankers, tree height class (small = 20 ft, medium = 20 to 30 ft, and tall = 30 ft), and treatment feasibility and time. Preventive pruning removed less than half of all cankers at both sites. The most effective treatment, sanitation pruning, removed 98 to 100 percent of visible cankers. Cankers were located throughout tree crowns, and medium and tall trees had high incidences of cankers in the upper crown. Threatening cankers (cankers located on branches within 1 ft of or on the main stem) were common throughout the crowns of trees less than 30 ft tall. In 5 to 10 minutes per tree, crews reliably removed cankers up to 25 ft with ground based tools. Small and medium-sized trees will benefit most from pruning because nearly all threatening cankers can be removed with reasonable effort.
White Pine Blister Rust Control in the Eastern Region, Annual Report
Author: United States. Forest Service. Eastern RegionPublisher:
ISBN:
Category :
Languages : en
Pages : 390
Book Description