Association genetics of wood physical traits in the conifer white spruce and relationships with gene expression. by Beaulieu, J, Doerksen, T, Boyle, B, Clément, S, Deslauriers, M, Beauseigle, S, Blais, S, Poulin, P, Lenz, P, Caron, S, Rigault, P, Bicho, P, Bousquet, J, Mackay, J