This work was supported by the State"863"High-Tech Program(Grant No.200]AA24]193).
The transcripts of beet necrotic yellow virus RNA5 were prepared from the cloned cDNA in a bacterio-phage T7 in vitro run-off transcription system. The RNA5 transcripts and RNAs extracted from two BNYVV mutants, Hu0 c...
This work was partially supported by the National Natural Science Foundation of China (Grant No. 39670035);the State "863" High-Tech Program Specifical Fund for Young Scientists.
Full-length RNA4 of beet necrotic yellow vein virus (BNYVV) and its mutants, including a frame-shift and deletions within the coding region, were inserted into a transcription plasmid. Transcripts derived from these p...