Article
Interdependence of pathogenicity and replicability with potato spindle tuber viroid.
Virology - 10 May 1995
Gruner R, Fels A, Qu F, Zimmat R, Steger G, Riesner D
Abstract excerpt
After the unexpected appearance of lethal symptoms on tomato plants infected with the PSTVd strain Intermediate Di, viroids were isolated and sequenced. It was found that a new strain, named RG 1, had been generated spontaneously in our greenhouse. In a different series of plant passages two new strains, named QF A and QF B, were detected which coexisted with the wild-type strain Di. Strains QF A and QF B showed...
Topics
- Base Sequence
- Cloning, Molecular
- Genetic Variation
- Kinetics
- Solanum lycopersicum
- Molecular Sequence Data
- Nucleic Acid Conformation
- RNA, Viral
- Solanum tuberosum
- Species Specificity
- Temperature