Results 21 to 30 of about 240 (126)

Propagation of Abies fraseri by Semidormant Hardwood Stem Cuttings

HortScience, 1985
Abstract Dormant hardwood stem cuttings of Fraser Fir [ Abies fraseri (Pursh) Poir.] were severed from upper and lower tree crowns and artificially chilled at 4°C for 0, 4, or 8 weeks to achieve a partial break in rest. Following chilling, the resulting semi-dormant cuttings
Farrell C. Wise, Frank A. Blazich, L. Eric Hinesley   +2 more
openaire   +1 more source

Grafting Fraser Fir (Abies fraseri): Effect of Grafting Date, Shade, and Irrigation [PDF]

HortScience, 2010
Grafting fraser fir [ Abies fraseri (Pursh) Poir.] scions onto rootstocks of turkish fir ( Abies bornmuelleriana Mattf.) is a strategy used by some Christmas tree growers in the southern Appalachian Mountains of North Carolina to reduce losses by ...
Haley Hibbert-Frey, John Frampton, Frank A. Blazich, L. Eric Hinesley   +3 more
openaire   +1 more source

First findings of an invasive tandem bark beetle – phytopathogenic fungus in the Middle Ural megalopolis [PDF]

Сибирский лесной журнал
The four-eyed fir bark beetle (Polygraphus proximus Blandford) and the fungus (Grosmannia aoshimae (Ohtaka, Masuya & Yamaoka) Masuya & Yamaoka) form an extremely aggressive invasive tandem affecting Siberian fir (Abies sibirica Ledeb.) throughout almost ...
Yu. N. Baranchikov, V. I. Ponomarev, N. V. Pashenova, A. A. Efremenko, D. Yu. Golikov, G. I. Klobukov, B. V. Krasutskiy, N. I. Kirichenko   +7 more
doaj   +1 more source

Commodity risk assessment of Taxus baccata plants from the UK. [PDF]

EFSA J
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘High risk plants, plant products and other objects’. This Scientific Opinion covers plant health risks posed by plants of Taxus baccata imported from the United
EFSA Panel on Plant Health (PLH), Civera AV, Baptista P, Berlin A, Chatzivassiliou E, Cubero J, Cunniffe N, de la Peña E, Desneux N, Di Serio F, Filipiak A, Hasiów-Jaroszewska B, Jactel H, Landa B, Maistrello L, Makowski D, Milonas P, Papadopoulos N, Potting R, Susi H, van Der Gaag DJ, Battisti A, Bragard C, Sven Magnusson C, Mas H, Rigling D, Faccoli M, Mikulová A, Stergulc F, Mosbach-Schulz O, Streissl F, Gonthier P.   +31 more
europepmc   +2 more sources

Thyronectria balsamea on Abies fraseri in Pennsylvania and North Carolina

Plant Disease, 1997
In August 1996, several 4- to 6-m-tall Abies fraseri (Pursh) Poir. in Adams County, PA, were found bearing numerous dead branches and/or dead tops. The trees had been severely stressed by being ball-and-burlapped and replanted in 1993. Distinct cankers occurred between the living and dead portions of stems and branches.
N G, Wenner, W, Merrill, J T, Moody
openaire   +2 more sources

Isolation and characterization of microsatellite markers in Fraser fir (Abies fraseri) [PDF]

Molecular Ecology Notes, 2005
AbstractWe describe the isolation and characterization of 14 microsatellite loci from Fraser fir (Abies fraseri). These markers originated from cloned inserts enriched for DNA sequences containing tandem di‐ and tri‐nucleotide repeats. In total, 36 clones were selected, sequenced and evaluated.
Josserand, S.A., Potter, K.M., Johnson, G., Bowen, J.A., Frampton, J., Nelson, C.D.   +5 more
openaire   +1 more source

Is There Synchronicity in Nitrogen Input and Output Fluxes at the Noland Divide Watershed, a Small N-Saturated Forested Catchment in the Great Smoky Mountains National Park?

The Scientific World Journal, 2001
High-elevation red spruce [Picea rubens Sarg.]-Fraser fir [Abies fraseri (Pursh.) Poir] forests in the Southern Appalachians currently receive large nitrogen (N) inputs via atmospheric deposition (30 kg N ha 1 year 1) but have limited N retention ...
H. Van Miegroet, I.F. Creed, N.S. Nicholas, D.G. Tarboton, K.L. Webster, J. Shubzda, B. Robinson, J. Smoot, D. W. Johnson, S. E. Lindberg, G. Lovett, S. Nodvin, S. Moore   +12 more
doaj   +1 more source

Grafting Fraser Fir (Abies fraseri): Effect of Scion Origin (Crown Position and Branch Order) [PDF]

HortScience, 2011
Success and subsequent growth of fraser fir [ Abies fraseri (Pursh) Poir.] cleft grafts were studied in relation to origin and type of scion material in the tree crown. First- and second-order shoots (current-year) were collected from five zones in the crown, ranging from top to bottom, and ...
Haley Hibbert-Frey, John Frampton, Frank A. Blazich, Doug Hundley, L. Eric Hinesley   +4 more
openaire   +1 more source

International Biological Flora: Tsuga canadensis*

Journal of Ecology, Volume 113, Issue 10, Page 3037-3080, October 2025.
Eastern Hemlock is a long‐lived forest tree of eastern North America known for its deep shade and home given to many organisms. Despite surviving large‐scale clearing for agriculture when Europeans arrived, it returned to dominate when the land was abandoned in the mid 1800s.
Peter A. Thomas, David A. Orwig
wiley   +1 more source

Outbreak of Phytophthora abietivora in a Québec Forest Nursery: Emergence of a New Phytophthora Tree Pathogen?

Forest Pathology, Volume 55, Issue 5, October 2025.
ABSTRACT Tree nurseries play a key role in the Canadian economy and reforestation efforts, producing over 600 million seedlings annually. Despite rigorous management practices, nurseries are not exempt from pathogen outbreaks, which can be devastating on many levels.
Guillaume Charron, Marie‐Krystel Gauthier, Valérie Aucoin, Philippe Tanguay   +3 more
wiley   +1 more source