%0 Journal Article %T Dimethylation of histone H3 lysine 9 is a critical mark for DNA methylation and gene silencing in Arabidopsis thaliana %A Jackson, James %A Johnson, Lianna %A Jasencakova, Zuzana %A Zhang, Xing %A PerezBurgos, Laura %A Singh, Prim %A Cheng, Xiaodong %A Schubert, Ingo %A Jenuwein, Thomas %A Jacobsen, Steven %J Chromosoma %V 112 %N 6 %P 308-315 %@ 0009-5915 %D 2004-03-10 %I Springer-Verlag %~ DeepDyve