Results 131 to 140 of about 1,409 (170)

Simulating wood quality in forest management models [PDF]

, 2010
Campioli, M., Deckmyn, G., Grace, J.C., Kantola, A., Mäkelä, A.   +4 more
core  

Commodity risk assessment of <i>Ligustrum ovalifolium</i> and <i>Ligustrum vulgare</i> plants from the UK. [PDF]

EFSA J
EFSA Panel on Plant Health (PLH), Bragard C, Baptista P, Chatzivassiliou E, Di Serio F, Jaques Miret JA, Justesen AF, MacLeod A, Magnusson CS, Milonas P, Navas-Cortes JA, Parnell S, Potting R, Reignault PL, Stefani E, Thulke HH, Van der Werf W, Civera AV, Yuen J, Zappalà L, Battisti A, Mas H, Rigling D, Faccoli M, Mikulová A, Mosbach-Schulz O, Stergulc F, Streissl F, Gonthier P.   +28 more
europepmc   +1 more source

Inventory of Non-Native Species: Final Report Submitted to the USDA Forest Service, Shawnee National Forest [PDF]

, 2006
Battaglia, Loretta L, Gibson, David J, Hacker, Molly, Inczauskis, Jason R   +3 more
core   +1 more source

Some of the next articles are maybe not open access.

Related searches:

NMR studies on Fraser fir Abies fraseri (Pursh) Poir. lignins

Holzforschung, 2005
Abstract The composition of mature, juvenile uninfested and juvenile infested Fraser fir wood (Rotholz) and the structures of lignins isolated from these woods were elucidated to verify differences between juvenile and mature wood and the effect of balsam woolly adelgid (BWA) infestation.
Mikhail Yu. Balakshin, Ewellyn A. Capanema, Barry Goldfarb, John Frampton, John F. Kadla   +4 more
openaire   +2 more sources

Geographical variability of monoterpenes from Abies balsamea and A. fraseri

Phytochemistry, 1972
Abstract Nearly 300 trees of Abies balsamea and A. fraseri from 29 locations covering the entire ranges of these species were examined for composition of their cortical monoterpenes. Eastern A. balsamea was intermediate in terms of most of its monoterpenes, with A. fraseri and western A. balsamea representing two opposite chemical extremes.
Eugene Zavarin, Karel Snajberk
openaire   +1 more source

Determination of volatile compounds in foliage of Fraser fir (Abies fraseri) and balsam fir (Abies balsamea)

Microchemical Journal, 2006
Abstract The Fraser fir ( Abies fraseri ) and balsam fir ( Abies balsamea ) are eastern North American conifers which have been infested by an exotic insect, the balsam woolly adelgid (BWA). BWA infestation has had particularly severe effects on Fraser fir, with up to 95% mortality rates at some sites, and is characterized by attack on mature trees ...
Samantha J. Carlow, Lauren Ayers, Andy Bailey, Betsy John, Allyson Richardson, Brad Shepherd, Royce S. Woosley, David J. Butcher   +7 more
openaire   +1 more source

Fraser Fir (Abies fraseri [Pursh] Poir.)

2018
Fraser fir ( Abies fraseri [Pursh] Poir.) is a coniferous species native to the Southern Appalachian Mountains of the Eastern United States. Fraser fir has high economic and recreational value but is vulnerable to extinction due to introduced pests and global warming.
Gerald S. Pullman, John Frampton
openaire   +1 more source

Clouds homogenize shoot temperatures, transpiration, and photosynthesis within crowns of Abies fraseri (Pursh.) Poiret

Oecologia, 2017
Multiple studies have examined the effects of clouds on shoot and canopy-level microclimate and physiological processes; none have yet done so on the scale of individual plant crowns. We compared incident photosynthetically active radiation (PAR), leaf temperatures, chlorophyll fluorescence, and photosynthetic gas exchange of shoots in three different ...
J Melissa, Hernandez-Moreno, Nicole M, Bayeur, Harold D, Coley, Nicole M, Hughes   +3 more
openaire   +2 more sources

Abies fraseri (Pursh) Poir. (Fraser Fir)

1996
The genus Abies Mill. (firs) is one of the largest in the Pinaceae (Krussman 1985). Liu (1971) provided a taxonomic monograph of the genus Abies, and reported that it included two subgenera with 15 sections composed of 39 species, 27 varieties, and 9 hybrids.
Carole H. Saravitz, Frank A. Blazich
openaire   +1 more source

Propagation of Abiesfraseri by softwood stem cuttings

Canadian Journal of Forest Research, 1985
Effects of collection date, crown position, and indole-3-butyric acid concentration on rooting and subsequent vegetative growth of softwood cuttings taken from 14-year-old Fraser fir (Abiesfraseri (Pursh) Poir.) Christmas trees were studied. Indole-3-butyric acid levels producing maximum rooting (approximately 50%) varied with crown position and date ...
Farrell C. Wise, Frank A. Blazich, L. Eric Hinesley   +2 more
openaire   +1 more source