%0 Journal Article %T Light quality treatments enhance somatic seedling production in three southern pine species %A Merkle, Scott A. %A Montello, Paul M. %A Xia, Xiuqin %A Upchurch, Bruce L. %A Smith, Dale R. %J Tree Physiology %V 26 %N 2 %P 187-194 %@ 0829-318X %D 2006-02-01 %I Oxford University Press %~ DeepDyve