Pine Stem Rusts of Canada PDF Download
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Author: Yasuyuki Hiratsuka
Publisher:
ISBN:
Category : Blister rust
Languages : en
Pages : 116
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Book Description
Author: Yasuyuki Hiratsuka
Publisher:
ISBN:
Category : Blister rust
Languages : en
Pages : 116
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Book Description
Author: Canadian Forestry Service
Publisher:
ISBN:
Category :
Languages : en
Pages : 75
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Book Description
Author: Canadian Forestry Service
Publisher:
ISBN:
Category : Pine Diseases and pests Canada
Languages : en
Pages : 20
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Book Description
Author: Yasuyuki Hiratsuka
Publisher: Edmonton, Alta. : Northern Forestry Centre
ISBN:
Category : Jack pine
Languages : en
Pages : 24
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Book Description
This study of lodgepole pine (Pinus contorta) and jack pine (Pinus banksiana) and the effects of a tree disease, pine stem rust, focusses on six locations in Alberta and the Northwest Territories.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 7
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Book Description
As a group, pine stem rusts are considered the most important forest tree disease problem in Canada. This paper proposes a new strategy for biological control of pine stem rusts with aggressive hyperparasites using certain free-moving organisms (mainly insects) as possible vectors of hyperparasitic micro-organisms. A candidate vector organism & mycoparasite, found through a literature search, are proposed for use in this strategy and a brief description of the life cycle of the candidate vector is presented.
Author: Daphyne P. Lowe
Publisher:
ISBN:
Category : Blister rust
Languages : en
Pages : 17
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Book Description
Author: British Columbia. Ministry of Forests
Publisher:
ISBN:
Category : Pine
Languages : en
Pages : 48
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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
Publisher:
ISBN: 9780662202424
Category : Comandra blister rust
Languages : en
Pages : 8
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Book Description
Author: D. T. Myren
Publisher: Canadian Forest Service, Science and Sustainable Development Directorate
ISBN:
Category : Nature
Languages : en
Pages : 174
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Book Description
Descriptions of tree diseases, divided into those for leaves and needles, stems and branches, roots, and cones, and caused by animals and insects. For each disease, information is given on host, distribution, effects on hosts, identifying features, life history, control, related information, and a bibliography. Identifying features include macroscopic characters and those that could be observed with a 10x microscopic lens.
Author: John Martin Powell
Publisher:
ISBN:
Category : Arthropoda
Languages : en
Pages : 50
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Book Description
