Fig. 5From: Detection and epidemic dynamic of ToCV and CCYV with Bemisia tabaci and weed in Hainan of ChinaToCV and CCYV detection from weeds. a CCYV detection on weeds. b ToCV detection on weeds. CK1 positive control; CK2 negative control; CK3 black control. The size of 804Â bp based on amplification of CP (coat protein) gene of CCYV and the size of 466Â bp based on amplification of HSP70h gene of ToCV were used. Results of 20 samples were shown in figure a and b Back to article page