<p><b>(A)</b> Silencing efficiencies of dsSUMO and dsUBC9 in hemocytes of <i>F</i>. <i>chinensis</i> at 48 h post injection of dsRNA. (B) dynamic state of WSSV copies in hemocytes post WSSV infection investigated by real-time PCR; (C) Expression levels of 10 viral genes at 48 hpi, lane 1–4 represent the samples from shrimps injected with TNE+TNE, TNE+WSSV, dsGFP+WSSV, dsSUMO+WSSV and dsUBC9+WSSV respectively; (D) accumulative mortality of shrimp at 1-day interval post WSSV infection.</p
