Claim · model-written summary
Transconjugants with the locus lost tobacco pathogenicity.
- Taxon
- tobacco
Nicotiana tabacume0 - Material
- NC252 HR+ transconjugantse0
- Outcome
- pathogenicity on tobaccoe0
- Direction
- loste0
Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The NC252 HR+ transconjugants lost pathogenicity on tobacco”
Title
B F Carney; T P Denny Journal of Bacteriology 1990. doi:10.1128/jb.172.9.4836-4843.1990
Other claims from this paper (10)
- Observation At most 2.0 kb of cloned DNA was needed to elicit tobacco HR.
- Intervention effect Mutating the wild-type locus eliminated tobacco HR activity.
- Observation AW1-31 retained pathogenicity on tomato.
- Observation AW1-31 retained pathogenicity on eggplant.
- Observation The locus contains the avirulence gene avrA.
- Association AW1-31 multiplied in tobacco leaves almost as much as NC252.
- Observation AW1-31 did not wilt tobacco following stem inoculation.
- Observation AW1 elicited HR in 27 tobacco cultivars.
- Observation AW1-31 was consistently HR-negative on the tobacco cultivars.
- Mechanism avrA appears to act at the host species level.