Download or read book Promotion of Cone Production on Field grown Grafts of Eastern White Pine by Gibberellin A 4 written by Rong H. Ho and published by Sault Ste. Marie : Ontario Ministry of Natural Resources. This book was released on 1996 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: Because of the periodicity, fecundity, and asynchronsation in white pine pollen- and seed-cone production, methods need to be developed to produce both pollen and seed cones, thereby shortening the breeding cycle in advanced generation breeding. This paper presents a study designed to examine previous research on gibberellin treatments for pollen-cone production. Experiments were conducted on a breeding orchard of eastern white pine in Ontario, using clones of 6- or 11-year-old grafts in each of three treatment periods (May-June, June-August, and August-September 1994). Data were collected the following year when pollen and seed cones had emerged from the bud scales. Results presented include comparison of pollen cone and seed cone production between treated and untreated control grafts, and the differences in production among the three treatment periods.

Download or read book GIBBERELLIN A 4 7 PROMOTES CONE PRODUCTION ON POTTED GRAFTS OF EASTERN WHITE PINE written by and published by . This book was released on 1992 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Breeding and Genetic Resources of Five needle Pines written by and published by . This book was released on 2004 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings RMRS written by and published by . This book was released on 1998 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Forest Research Information Paper written by and published by . This book was released on 2001 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Cone Production of Western White Pine Seedlings and Grafts written by Raymond J. Hoff and published by . This book was released on 1981 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ontario Forest Research Institute Publications 1990 1995 written by Ontario Forest Research Institute and published by . This book was released on 1996 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: This annotated bibliography contains citations to all publications written, co-authored, or commissioned by Ontario Forest Research Institute staff between 1990 and 1995. Over this period, over 400 publications were produced, including 78 journal articles, 60 reports, 13 program annual reports, six guides or handbooks, 31 technical notes, 80 newsletters or newsletter articles, 34 papers in conference or workshop proceedings, and 115 abstracts of proceedings. Includes author index.

Download or read book Ontario Forest Research Institute Publications 1996 2000 written by Lisa Jean Buse and published by Sault Ste. Marie, Ont. : Ontario Forest Research Institute. This book was released on 2001 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: This annotated bibliography contains citations to all publications written, co-authored, or commissioned by Ontario Forest Research Institute staff between 1996 & 2000. Over this period, almost 500 publications were produced, including 131 journal articles, 61 reports, three field guides or handbooks, 21 technical notes, 52 newsletters or newsletter articles, 93 papers/summaries in conference or workshop proceedings, and 115 abstracts in conference/workshop proceedings. Includes author & subject indexes.

Download or read book Canadian Journal of Forest Research written by and published by . This book was released on 1998 with total page 1036 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Forest Research Report written by and published by . This book was released on 1975 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Promotion of Cone Production in Potted Black spruce Grafts Using Gibberellins Heat treatment and Root pruning written by and published by . This book was released on 1991 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study examined the feasibility of late application of gibberellin A4/7 to potted black spruce growing in a heated greenhouse, and investigated the effect of root-pruning and heat-treatment during the period of lateral-shoot elongation on cone production. Potted 3-year-old grafts of black spruce at different stages of lateral shoot elongation were sprayed with different concentrations for a total of six weeks in a heated greenhouse to enhance seed-cone production.

Download or read book Plant Growth Regulator Abstracts written by and published by . This book was released on 1996 with total page 806 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government Reports Announcements Index written by and published by . This book was released on 1996 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ontario Forest Research Institute Publications 2001 2005 written by Lisa Jean Buse and published by Sault Ste. Marie : Ontario Forest Research Institute. This book was released on 2006 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This bibliography compiles all publications written, co-authored, or commissioned by OFRI staff between 2001 and 2005. During this period over 200 publications were produced including 3 books, 87 journal articles, 26 reports, 11 technical notes, 5 newsletters, 47 papers/summaries in conference/workshop proceedings. Topics covered are diverse: understanding natural disturbance regimes and landscape dynamics, carbon budgets and effects of climate change on forests, results of 1998 ice storm research, silviculture studies covering everything from site preparation, tree improvement, stock production, planting, and vegetation management, to stand growth and yield, thinning, disease management and harvesting for conifer, mixedwood, and hardwood forests in the boreal and Great Lakes region of Ontario. Author and subject indexes are provided."--Document.

Download or read book Stimulating Conelet Production of Eastern White Pine Pinus Strobus L written by Harold W. Hocker and published by . This book was released on 1962 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Cone Production in Conifers written by Pacific Forest Research Centre and published by ottawa : information canada. This book was released on 1972 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Cone Production of Western White Pine Seedlings and Grafts written by Raymond J. Hoff and published by . This book was released on 1981 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: