Download or read book Impact of Pine Stem Rusts of Hard Pines in Alberta and the Northwest Territories written by Yasuyuki Hiratsuka and published by Edmonton, Alta. : Northern Forestry Centre. This book was released on 1988 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book Canadian Journal of Forest Research written by and published by . This book was released on 2015-04 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Canadian Journal of Botany written by and published by . This book was released on 1995-07 with total page 1160 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pest Distribution and Impact in Young Lodgepole Pine Stands in West central Alberta written by Peter Augustine Amirault and published by . This book was released on 1989 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Information Report written by and published by . This book was released on 1985 with total page 842 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Damage Appraisal in Pests of Young Stands written by Eric Andrew Allen and published by . This book was released on 1994 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Lodgepole Pine in North America written by Peter Koch and published by . This book was released on 1996 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Forestry Chronicle written by and published by . This book was released on 1998 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book TimberLines written by and published by . This book was released on 1986 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Plant Disease Reporter written by and published by . This book was released on 1966 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Plant Disease Bulletin written by and published by . This book was released on 1966 with total page 1056 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Microlog Canadian Research Index written by and published by . This book was released on 1989 with total page 1054 pages. Available in PDF, EPUB and Kindle. Book excerpt: An indexing, abstracting and document delivery service that covers current Canadian report literature of reference value from government and institutional sources.

Download or read book Digest Des Rapports D information written by and published by . This book was released on 1989 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pesticides Documentation Bulletin written by and published by . This book was released on 1966 with total page 1080 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Factors Affecting the Survival of Immature Lodgepole Pine in the Foothills of West central Alberta written by W. G. H. Ives and published by . This book was released on 1993 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plots were established to monitor the survival of immature lodgepole pine (Pinus contorta var. latifolia Engelm.) in over 70 cutover areas in the subalpine and boreal forest regions of west-central Alberta. A method for rating site productivity, based on weights assigned to soil associations, drainage classes, and elevations was used to group the areas into three productivity classes. Three-year survival rates spanning a 9-year period are given for most of the sampling areas, grouped according to site productivity. The major causes of mortality were rodents, western gall rust (Endocronartium harknessii [J.P. Moore] Y. Hiratsuka), Armillaria root rot (Armillaria spp.), Warren rootcollar weevil (Hylobius warreni Wood), blister rust (Cronartium spp.), browsing, blowdown, as well as undetermined causes. Mammal damage of all types and pitch blister moth (Petrova albicapitana [Busck] and Petrova metallica [Busck]) infestations were considerably higher in thinned stands. Armillaria root rot and the Warren rootcollar weevil caused more damage to dense stands.

Download or read book Forest Insect and Disease Conditions in Canada written by and published by . This book was released on 1988 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government of Canada Publications Quarterly Catalogue written by and published by . This book was released on 1990 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt: