Claim · model-written summary
The ACC deaminase transgene, which inhibits ethylene synthesis, did not diminish the responsiveness of Pti5 to aphid infestation in tomato.
- Taxon
- tomato
Solanum lycopersicumt0 - Treatment
- ACC deaminase (ACD) transgenee0
- Interactor
- aphide0pest
- Gene
- Pti5e0
- Outcome
- responsiveness of Pti5 to aphid infestatione0
- Direction
- did not diminishe0
Not reportedMaterialCompoundOrgan / stageSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the ACC deaminase (ACD) transgene, which inhibits ethylene synthesis, did not diminish the responsiveness of Pti5 to aphid infestation”
t0“tomato”
Title
Chengjun Wu; Carlos A. Avila; Fiona L. Goggin Journal of Experimental Botany 2014. doi:10.1093/jxb/eru472
Other claims from this paper (7)
- Observation Pti5 in tomato was transcriptionally upregulated in response to the potato aphid Macrosiphum euphorbiae.
- Intervention effect Virus-induced gene silencing of Pti5 enhanced aphid population growth on an aphid-susceptible tomato cultivar.
- Intervention effect Virus-induced gene silencing of Pti5 enhanced aphid population growth on a near-isogenic tomato genotype carrying the Mi-1.2 resistance gene.
- Mechanism Pti5 contributed to antibiotic plant defences that limited aphid survival and reproduction on both resistant (Mi-1.2+) and susceptible (Mi-1.2-) tomato genotypes.
- Mechanism Ethylene signalling promoted aphid infestation on susceptible tomato plants.
- Mechanism Ethylene signalling contributed to antixenotic defences that deterred the early stages of aphid host selection on resistant tomato plants.
- Mechanism The authors suggest that antixenotic defences inhibiting aphid settling and antibiotic defences depressing fecundity and promoting mortality are regulated through different signalling pathways.