Results 101 to 110 of about 3,264 (215)
Holocene vegetation and wildfire disturbance in boreal central Yukon, Canada
Arctic ScienceSediment cores were collected from Wrong (WL) and Lenore (LL) lakes in boreal central Yukon Territory, Canada, spanning circa 6000 years. Analyses of pollen, charcoal, magnetic susceptibility, levoglucosan, and down-scaled paleoclimatic data reveal the ...
Kendrick J. Brown +5 more
doaj +1 more source
Molecular variation in Picea rubens and Picea mariana
, 1991 Restriction fragment length polymorphism (RFLP) variation was examined among samples from the entire range of red spruce (Picea rubens Sarg.), the eastern complex of black spruce (Picea mariana (Mill.) B.S.P.), control-cross red-on-black hybrids, and ...
Bobola, Michael S
core
Negative heterosis not apparent in 22-year-old hybrids of Picea mariana and Picea rubens
, 1998 Work from the 1970s indicated that, relative to either parent species, crosses between red spruce (Picea rubens Sarg.) and black spruce (Picea mariana (Mill.) B.S.P.) were inferior with respect to both growth and photosynthesis.
Judy Loo +3 more
core +1 more source
, 1971 Picea mariana (Miller) Britton, Sterns & Poggenburghblack spruce;bog spruce;swamp spruceépinette noire;épicéa marial;épinette à bière;épicéa noirmarianaThe nearest of this species seen toward the Coast on the Telegraph Creek - Dease Lake road.
T. C. Brayshaw, D. Barrett
core
, 1999 We examined the relationship between the post-fire regeneration density of Populus tremuloides Michx., Pinus banksiana Lamb., and Picea mariana (Mill.) BSP and their pre-fire basal area density at the spatial scale of 70 m (the width of the stands ...
E A Johnson +3 more
core +1 more source
Effect of Increased Populus Cover on Abies Regeneration in the Picea-feathermoss Boreal Forest
, 2011 Question: Does the increase in Populus tremuloides cover within the Picea mariana–feathermoss domain enhance establishment and growth conditions for Abies balsamea regeneration? Location: Boreal forest of northwest Quebec, Canada. Method: To document the
Marie-Lyne Arbour +3 more
core +1 more source
Transcript profiling and genome mapping in black spruce (Picea mariana).
, 2007 Conifers represent an ecologically and economically important group of extant gymnosperms. They are primarily distributed in forests of the Northern-Hemisphere, supplying timber, pulp and resin resources.
Mann, Ishminder K.
core
Isolation et identification de composés antibiotiques des écorces de Picea mariana
, 2006 De nos jours, un grand nombre de composés issus de plantes sont utilisés en médecine moderne et une majorité de ceux-ci le sont selon leur usage traditionnel.
Bérubé-Gagnon, Jérôme
core +1 more source
Transition from Juvenile to Mature Wood in Black Spruce (Picea Mariana (Mill.) B.S.P.)
, 2007 The radial patterns of several intra-ring traits in increment cores of black spruce (Picea mariana (Mill.) B.S.P.) plantation trees were modeled with polynomials to characterize their trends and to estimate the transition age from juvenile to mature wood.
Zhang, Shu Yin +4 more
core