Wu, "Developmental factors responsible for heterosis in aspen hybrids (Populus tremuloides
saccharum, Populus tremuloides
, Quercus rubra, and Thuja occidentalis.
Mots cles : peuplier faux-tremble; Populus tremuloides
; limite forestiere de l'Arctique; expansion de Taire de repartition; developpement de Tinfrastructure; activite humaine; changement climatique; chaine de Brooks; Alaska
Othcr trees included Acer rubrum, Nyssa sylvatica (black gum), Populus tremuloides
Its botanical name, Populus tremuloides
refers to the leaves that appear to tremble.
Infrastructure Development Accelerates Range Expansion of Trembling Aspen (Populus tremuloides
, Salicaceae) into the Arctic.
The persistence of quaking aspen (Populus tremuloides
) in the Grand Mesa area, Colorado.
The animal was captured in a mature stand of Douglas-fir and Quaking Aspen (Populus tremuloides
) on a northeast aspect with an understory dominated by Snowberry (Symphoricarpos albus) and Oregon Grape (Berberis repens).
Beaver feeding preference trials found white water lily (Nymphaea odorata) ranked lowest in digestible energy but second in preference compared with quaking aspen (Populus tremuloides
), wild red raspberry (Rubus idaeus), speckled alder (Alnus rugosa), and red maple (Acer rubrum).
The applicability of a dynamic mechanical analyzer (DMA) in determining the modulus of elasticity (MOE) of 2.5-year-old transgenic aspen (Populus tremuloides
Michx.) was investigated.
We sought to determine the impact of the timing of moose browsing on bud development and growth in aspen shoots in the subsequent spring through simulation by clipping aspen (Populus tremuloides
) stems in the field in June, July, and August 2005 at the University of Northern British Columbia, Prince George, BC.
Plant production of transgenic Eucalyptus camaldulensis carrying the Populus tremuloides
cinnamate 4-hydroxylase gene.