Figure 2

The relative RNA accumulation and p35 expression levels in different TBTV isolates and derivatives. (A) RNA accumulation of different TBTV isolates in protoplasts from BY-2. (B) p35expression in different TBTV isolates in WGE. Note: The antibody used in western blotting is p35 antiserum. wt: TBTV-Ch in this study; GDDm: GDD mutant of TBTV-Ch; TB-JC: TBTV Jiangchuan isolate; TB-MD-I: TBTV Midu-I isolate; TB-MD-II: TBTV Midu-II isolate. The numbers under the western blots indicate the relative p35 level, and the numbers in bracket indicate the STEV.