Claim · model-written summary
Plants inoculated with 0.9 kbp dsRNA developed yellow blotch mosaic despite delayed helper inoculation.
- Taxon
- Nicotiana benthamiana
Nicotiana benthamianat0 - Treatment
- inoculated with the 0.9 kbp dsRNAe0
- Outcome
- yellow blotch mosaice0
- Qualifier
- 11 days latere0
- Comparator
- satellite‐free GRV helper was not inoculated until 11 days latere0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingDirectionValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Plants inoculated with the 0.9 kbp dsRNA (denatured or undenatured) developed yellow blotch mosaic even when the satellite‐free GRV helper was not inoculated until 11 days later.”
t0“Nicotiana benthamiana”
Title
I. K. KUMAR; A. F. MURANT; D. J. ROBINSON Annals of Applied Biology 1991. doi:10.1111/j.1744-7348.1991.tb05345.x
Other claims from this paper (10)
- Observation Variant GRV cultures caused chlorotic rosette in groundnut.
- Observation Variant GRV cultures induced brilliant yellow blotch mosaic rather than usual symptoms in N. benthamiana.
- Observation YB infection induced a 0.9 kbp dsRNA homologous to molecules in other GRV isolates.
- Observation The dsRNA molecules were double-stranded forms of satellite RNAs.
- Mechanism The satellite RNA carries the determinant of yellow blotch mosaic symptoms.
- Observation The satellite RNA was inferred to be very stable.
- Intervention effect Prior infection with a normal satellite-containing GRV isolate protected N. benthamiana from yellow blotch mosaic after YB challenge.
- Intervention effect Prior infection with satellite-free isolates did not protect N. benthamiana from yellow blotch mosaic after YB challenge.
- Method / resource Prior infection and challenge provides a method to detect associated GRV satellite RNA.
- Observation The YB satellite appears to be a newly recognized variant.