Claim · model-written summary
TaRar1 silencing compromised Suwon11 resistance to an avirulent stripe rust pathotype.
- Taxon
- wheat
Triticum aestivume0 - Material
- Suwon11e0
- Treatment
- TaRar1 was silencede0
- Interactor
- stripe ruste0pathogen
- Gene
- TaRar1e0
- Outcome
- resistance to the avirulent pathotype of stripe ruste0
- Direction
- compromisede0
Not reportedCompoundOrgan / stageSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“After TaRar1 was silenced in wheat cultivar Suwon11 containing the stripe rust resistance gene YrSu, the endogenous SA level, the H2O2 accumulation and the degree of HR were significantly decreased, and the resistance to the avirulent pathotype of stripe rust was compromised”
Title
TaRar1 Is Involved in Wheat Defense against Stripe Rust Pathogen Mediated by YrSu
Xiaojing Wang; Yaru Wang; Peng Liu; et al. Frontiers in Plant Science 2017. doi:10.3389/fpls.2017.00156
Other claims from this paper (8)
- Observation Three wheat TaRar1 homeologs were identified and cloned.
- Observation The three wheat TaRAR1 proteins contain two conserved CHORD domains.
- Observation TaRar1 expression was tissue-specific and increased during stripe rust infection in wheat.
- Intervention effect Methyl jasmonate, ethylene and abscisic acid induced TaRar1 transcription.
- Intervention effect Drought and wound treatments also induced TaRar1 transcription.
- Intervention effect Silencing TaRar1 in wheat Suwon11 significantly decreased endogenous SA, H2O2 accumulation and HR.
- Intervention effect Catalase expression increased after TaRar1 silencing.
- Mechanism The authors infer that TaRar1 acts in YrSu-mediated wheat stripe rust defense through SA effects on ROS accumulation and HR.