Fig. 1

Construction of the CMV VIGS vector. A, Construct map of CMV-Fny. B, Symptoms of CMV-Fny in O. javanica (4 wpi). Scale bars are 2 cm. C, Detection of CMV-Fny-infected O. javanica by agro-infection (4 wpi). The vector plasmid with the CMV RNA3 insert was amplified as the positive (lane P) control. D, Construct map of the CMV-Fny 2b deletion mutant. E, Symptoms of the CMV-Fny 2b deletion mutant in O. javanica. Scale bars are 2 cm. F, Detection of CMV-Fny 2b deletion mutant-infected O. javanica by agro-infection (4 wpi). The vector plasmid with the CMV RNA3 insert was amplified as the positive (lane P) control