Claim · model-written summary
The authors conclude that early ABA signaling, sustained JA signaling and mobile MeJA signaling mediate full activation of systemic induced resistance after infection of Austrian pine by Diplodia pinea.
- Taxon
- Austrian pine
Pinus nigrae2 - Interactor
- D. pineaDiplodia sapineae2pathogen
- Compound
- ABAe2
- Outcome
- full activation of SIRe2
- Qualifier
- sustained JA signaling, along with mobile MeJA signalinge2
Not reportedMaterialGeneOrgan / stageSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“early ABA signaling and sustained JA signaling, along with mobile MeJA signaling, mediate the full activation of SIR following infection of Austrian pine by D. pinea”
Title
Systemic defense signaling in Austrian pine
Soumya K. Ghosh; Jelmer W. Poelstra; David Mackey; et al. New Phytologist 2026. doi:10.1111/nph.70866
Other claims from this paper (2)
- Observation In Austrian pine, differentially expressed genes were enriched for pattern recognition, defense, and transcription factors related to JA, ABA, auxin and gibberellin signaling pathways.
- Observation In Austrian pine, the spatiotemporal accumulation of hormones, precursors and conjugates including ABA, JA, MeJA, jasmonoyl isoleucine and 12-oxophytodieonic acid aligned with the transcriptomic data.