Figure 1.

VIGS Constructs. (a) Schematic of the AqPDS and AqANS cDNAs with primer positions indicated. (b) Schematic of TRV1 and 2 constructs: LB, left border; RB, right border; RdRp, RNA-dependant RNA polymerase; MP, movement protein; 16 K, 16 Kd protein; Rz, self-cleaving ribozyme; NOSt, NOS terminator; CP, coat protein; MCS, multiple cloning site.