Modification of tomato aspermy virus symptom by cucumber mosaic virus-associated satellite RNA
1986
Lee, H.S. (Kyongsang National Univ., Chinju (Korea R.))
Tomato Aspermy Virus (TAV-B) served as a helper virus for multiplication and encapsidation of satellite RNAs which were isolated from two different CMV isolates, D and K. These two satellite RNAs induced remarkable attenuation of TAV symptoms in infected tobacco, which was correlated with a reduction of virus content in the plant. The CMV satellite RNAs also caused lethal necrosis in TAV-infected tomato as in the case of CMV system
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