Blister-rust-resistant Western White Pines for British Columbia PDF Download
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Author: Richard S. Hunt Publisher: Canadian Government Publishing ISBN: Category : Nature Languages : en Pages : 28
Book Description
White pine blister rust, caused by Cronartium ribicola J.C. Fisch., is a fungus disease originally introduced to British Columbia from Asia via Europe. It attacks all white pines, both native and introduced. It is particularly devastating to native pines because they have little or no resistance to the fungus. For many years, western white pine, a high-value native species with desirable wood and silvicultural properties, was not managed because of this disease. Research in British Columbia has demonstrated how wild stands can be managed and has provided blister rust resistant clones for seed orchards. This report summarizes white pine disease management and how resistant clones were identified for reforestation programs in British Columbia.
Author: Richard S. Hunt Publisher: Canadian Government Publishing ISBN: Category : Nature Languages : en Pages : 28
Book Description
White pine blister rust, caused by Cronartium ribicola J.C. Fisch., is a fungus disease originally introduced to British Columbia from Asia via Europe. It attacks all white pines, both native and introduced. It is particularly devastating to native pines because they have little or no resistance to the fungus. For many years, western white pine, a high-value native species with desirable wood and silvicultural properties, was not managed because of this disease. Research in British Columbia has demonstrated how wild stands can be managed and has provided blister rust resistant clones for seed orchards. This report summarizes white pine disease management and how resistant clones were identified for reforestation programs in British Columbia.
Author: British Columbia. Ministry of Forests Publisher: ISBN: Category : Pine Languages : en Pages : 48
Book Description
This guide is designed to provide a reference for identifying, detecting, assessing, and treating pine stem rusts in managed forest stands. The major rusts covered in the guide are western gall rust (Endocronartium harknessii), Comandra blister rust (Cronartium comandrae), stalactiform blister rust (C. coleosporoides), sweet fern blister rust (C. comptoniae), and white pine blister rust (C. ribicola). It gives keys to identification and information on rust behaviour and stand dynamics, rust management techniques and treatments, and criteria used for assessing individual trees in a free-growing survey of rust damage. The appendix contains a table indicating stem rust hazard and risk by British Columbia forest region and guidelines for pruning of white pine.
Author: Richard S. Hunt
Author: Richard S. Hunt
Author: Michael Albert Wulder
Author: Canada. Department of Agriculture. Research Branch
Author: Richard T. Bingham
Author: J. F. Martin![White Pine Blister Rust in British Columbia. [pt. 3] : Effects on the Gene Pool of Western White Pine PDF](https://books.google.com/books/content/images/frontcover/iYhFzgEACAAJ?fife=w80-h100)
Author: 
Author: David N. Cole
Author: British Columbia. Ministry of Forests
Author: David P. Lowery
Author: Hopkins, John C