Fig. 1From: Sequence optimization and multiple gene-targeting improve the inhibitory efficacy of exogenous double-stranded RNA against pepper mottle virus in Nicotiana benthamianaDesign of short dsRNA compartments targeting HC-Pro and NIb. a Double-stranded RNA (dsRNA) design targeting the central region of HC-Pro. Regions that were 530Â bp in length were divided into three compartments, 220-bp-long with an overlap of 80Â bp. b dsRNA design targeting the central region of NIb. Regions that were 555Â bp in length were divided into three compartments, 223-bp-long with an overlap of 57Â bpBack to article page