DICER-LIKE 4 is required for RNA interference and produces the 21-nucleotide small interfering RNA component of the plant cell-to-cell silencing signal

Nature Genetics (2005) - Comment
pubmed: 16273107 doi: 10.1038/ng1675 issn: 1061-4036 issn: 1546-1718

Patrice Dunoyer, Christophe Himber, Olivier Voinnet