The phenomenon of cosuppression has also been used to inhibit {HEAD ~ plant target genes} in {TAIL ~ a tissue specific manner} 
in
The phenomenon of cosuppression has also been used to inhibit { HEAD ~ plant target genes } in { TAIL ~ a tissue specific manner }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL