Download or read book Biology and Control of Sirococcus Shoot Blight on Red Pine written by Michael E. Ostry and published by . This book was released on 1990 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes the symptoms, host range, impacts, biology, and control of Sirococcus shoot blight caused by the fungus Sirococcus conigenus in the Lake States.
Download or read book Biology and Control of Sirococcus Shoot Blight and Red Pine written by Michael E. Ostry and published by . This book was released on 1990 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pocket Guide to Red Pine Diseases and Their Management written by Thomas H. Nicholls and published by . This book was released on 1990 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Silvicultural Control of Sirococcus Shoot Blight in Young Red Pine Plantations in Nova Scotia written by Canada/Nova Scotia Cooperation Agreement for Forestry Development. 1991-1995 and published by . This book was released on 1993 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sirococcus shoot blight, caused by the fungus Sirococcus conigenus, is the most serious forest pest problem in red pine plantations. Red pine trees of any size can be affected and entire plantations have been killed by this disease in Nova Scotia. This report describes trials conducted to test and demonstrate whether sirococcus shoot blight can be controlled by pruning in red pine plantations in Nova Scotia. Four plantations having different degree of blight infection were used as test sites. One plantation with a high infection rate was used as control, and the others were subjected to treatments consisting of pruning, removing, and burning all infected shoots and branches. Plots were then assessed annually during fall to early spring from 1989 to 1992. Recommendations for red pine management are made based on the results.
Download or read book Shoot Blight of Red Pine written by Ralph Arnold Simpson and published by . This book was released on 1989 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Variation Within Sirococcus Conigenus and the Potential Impact of Sirococcus Shoot Blight on Red Pine Regeneration written by Joshua J. Bronson and published by . This book was released on 2004 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pocket Guide to Red Pine Diseases and Their Management written by Thomas H. Nicholls and published by . This book was released on 1990 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Aerial Survey of Red Pine Plantations for Sirococcus Shoot Blight written by Nova Scotia. Forest Research Section and published by . This book was released on 1994 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: A total of 849 red pine plantation diagrams were collected from the forest community and sketched onto 1:50,000 scale topographic maps. An aerial assessment was conducted beginning in the western counties in October 1990 and continuing eastward through to February 1991. Visual assessments were made for occurrence and severity of symptoms according to the average percentage of shoots affected per infected tree. General assessments on the height of plantations were also made, and each plantation was labelled as young (less than or equal to 3 m in height), pole (between 4 m and 6 m in height), or immature-mature (greater than 6 m in height). This research provides the results of the survey.
Download or read book Research Paper NC written by and published by . This book was released on 1981 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sirococcus Shoot Blight written by and published by . This book was released on 1986 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sirococcus Shoot Blight written by R. E. Wall and published by . This book was released on 1986 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Revised Manager s Handbook for Red Pine in North Central Region written by Daniel William Gilmore and published by . This book was released on 2006 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Impact of Forest Stressors on the Tree Species of the Nicolet National Forest Past Present and Future written by and published by . This book was released on 1998 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sirococcus Shoot Blight written by Thomas H. Nicholls and published by . This book was released on 1984 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Evaluation of Fungicides for Control of Phoma Blight of Red Fir and Sirococcus Tip Blight of Jeffrey Pine at the Humboldt Nursery written by John T. Kliejunas and published by . This book was released on 1983 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Brown Spot Needle Disease written by Darroll D. Skilling and published by . This book was released on 1974 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book New from North Central written by North Central Forest Experiment Station (Saint Paul, Minn.) and published by . This book was released on 1987-12 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
