Accordingly, in some embodiments the Nod2 nucleic acids , and {HEAD ~ fragments} and {TAIL ~ variants} thereof are expressed in another species of plant to effect cosuppression of a homologous gene 
Accordingly , in some embodiments the Nod2 nucleic acids , and { HEAD ~ fragments } and { TAIL ~ variants } thereof are expressed in another species of plant to effect cosuppression of a homologous gene
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH