Hybrid poplar (Populus spp.) is an important biomass crop being evaluated for cellulosic ethanol production. Predictions of poplar growth, rotation period, and soil carbon sequestration under various ...

To study post-mating reproductive barriers creating segregation distortions, we developed a controlled backcross of an F 1 natural poplar hybrid (Populus tremula × alba) with a pure P. alba (BC 1).

Journal of Biogeography, Vol. 39, No. 5 (May 2012), pp. 918-928 (11 pages) Aim: Beringia, the unglaciated region encompassing the former Bering land bridge, as well as the land between the Lena and ...

Sponsored by: Northwest Hardwoods: Lumber that’s Graded For Yield®. Mappa burl, from the European poplar trees (Populus nigra to be exact), has grown more and more popular. It is often used in factory ...