Download or read book Sweetfern Rust on Hard Pines written by Gerald W. Anderson and published by . This book was released on 1970 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sweetfern rust, caused by the fungus Cronartium comptoniae Arth., is a common disease of two- and three-needled pines. It occurs in the East, throughout the United States and Canada, and in the West from Alaska to California and is probably transcontinental. This fungus causes cankers on pines and often kills trees. If an infected tree survives, the part attacked frequently becomes so malformed that it must be culled (fig. 1). Decay fungi often enter the stem through these cankered surfaces and cause heart rot.

Download or read book Sweetfern Rust on Hard Pines written by Gerald W. Anderson and published by . This book was released on 1963 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sweetfern Rust on Hard Pines written by Gerald William Anderson and published by . This book was released on 1970 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sweetfern rust, caused by the fungus Cronartium comptoniae Arth., is a common disease of two- and three-needled pines. It occurs in the East, throughout the United States and Canada, and in the West from Alaska to California and is probably transcontinental. This fungus causes cankers on pines and often kills trees. If an infected tree survives, the part attacked frequently becomes so malformed that it must be culled (fig. 1). Decay fungi often enter the stem through these cankered surfaces and cause heart rot.

Download or read book Cronartium Comptoniae the Sweetfern Blister Rust of Pitch Pines written by Perley Spaulding and published by . This book was released on 1932 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Sweetfern Blister Rust of Pitch Pines Cronartium Comptoniae Arth written by John Raymond Hansbrough and published by . This book was released on 1940 with total page 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 1969 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book National Variation and Inheritance of Jack Pine Resistance to Sweetfern Rust written by Charles G. Tauer and published by . This book was released on 1976 with total page 210 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 1969 with total page 1096 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pine Stem Rust Management Guidebook written by British Columbia. Ministry of Forests and published by . This book was released on 1996 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book Impact Analysis of the Sweetfern Blister Rust Disease of Jack Pine written by Henry Lawrence Gross and published by . This book was released on 1976 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Cronartium Comptoniae the Sweetfern Blister Rust of Pitch Pines written by Perley Spaulding and published by . This book was released on 1932 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Guide to Common Insects and Diseases of Forest Trees in the Northeastern United States written by United States. Forest Insect and Disease Management and published by . This book was released on 1979 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Irrigation Problems in Citrus Orchards written by Carl A. Taylor and published by . This book was released on 1941 with total page 830 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book History of the Lake States Forest Experiment Station written by Paul O. Rudolf and published by . This book was released on 1985 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Eastern Forest Tree Diseases in Relation to Stand Improvement written by George Henry Hepting and published by . This book was released on 1941 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annotated List of Publications written by Lake States Forest Experiment Station (Saint Paul, Minn.) and published by . This book was released on 1966 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Farmers Bulletin written by and published by . This book was released on 1942 with total page 878 pages. Available in PDF, EPUB and Kindle. Book excerpt: