Claim · model-written summary
The authors propose HFR-2 pore formation at Hessian fly feeding sites supplies water, ions and nutrients to larvae.
- Taxon
- wheat
Triticum aestivumt0 - Interactor
- Hessian fly
Mayetiola destructore0pest - Gene
- HFR-2e0
- Outcome
- provides water, ions and other small nutritive molecules to the developing larvaee0
- Qualifier
- forming porese0
Not reportedMaterialCompoundOrgan / stageSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.


Verbatim
e0“However, we propose that as virulent Hessian fly larvae manipulate the physiology of the susceptible host, the HFR-2 protein inserts in plant cell membranes at the feeding sites and by forming pores provides water, ions and other small nutritive molecules to the developing larvae.”
t0“wheat”
Title
Hfr‐2 , a wheat cytolytic toxin‐like gene, is up‐regulated by virulent Hessian fly larval feeding‡
DAVID P. PUTHOFF; NAGESH SARDESAI; SUBHASHREE SUBRAMANYAM; et al. Molecular Plant Pathology 2005. doi:10.1111/j.1364-3703.2005.00289.x
Other claims from this paper (11)
- Observation Hessian fly larval infestation up-regulated wheat Hfr-2.
- Observation Hfr-2 contained regions similar to Amaranthus seed-specific agglutinin genes.
- Observation Hfr-2 did not accumulate in developing seeds.
- Observation A separate predicted HFR-2 amino-acid region resembles pore-forming haemolytic proteins.
- Intervention effect Fall armyworm infestation up-regulated Hfr-2.
- Intervention effect Bird cherry-oat aphid infestation up-regulated Hfr-2.
- Intervention effect Virus infection did not up-regulate Hfr-2.
- Intervention effect Methyl jasmonate treatment up-regulated Hfr-2.
- Intervention effect Salicylic acid treatment caused only slight Hfr-2 up-regulation.
- Intervention effect Abscisic acid treatment caused only slight Hfr-2 up-regulation.
- Intervention effect Wounding caused only slight Hfr-2 up-regulation.