The trembling poplar shelterbelt trees make movement audible.
In practice, knowledge of the developmental genetic basis of growth is crucial to increasing the efficiency of early selection in poplar.
Considerable non-additive genetic variation observed in the triploid poplar population seems to disagree with these traditional views.
From year 14, strong competitive interactions occur among poplar trees due to the closure of canopies.
The wood normally used for the roof beams is juniper or poplar.
But this is at best a sapling or a medium-sized poplar.
In this study, we do not know # whether this is the same major gene that affects height and diameter growth in the poplar hybrids.
When canopies close, strong competitive interactions occur among poplar trees in the stand.
