The metabolic origin and emission by the leaves of the tropospheric trace gas acetaldehyde were examined in 4-month-old poplar trees (Populus tremula × P. alba) cultivated under controlled ...

Aspen (Populus tremula) is an important keystone species. Only a small percentage of the trees in Finnish forests are aspens, and actual aspen stands are even rarer. Aspens nevertheless host more than ...

This is a preview. Log in through your library . Abstract Two cDNA libraries were prepared, one from leaves of a field-grown aspen (Populus tremula) tree, harvested just before any visible sign of ...