Claim · model-written summary
The authors suggest ethylene and abscisic acid participate in senescence control via the same pathway.
- Taxon
- rosee2
- Compound
- abscisic acid and ethylenee1
- Outcome
- control of senescencee0
- Qualifier
- same pathwaye0
Not reportedMaterialGeneOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValue
Verbatim
e0“participation of these two hormones in the control of senescence is via the same pathway”
e1“The role of abscisic acid and ethylene in the senescence”
e2“rose petals cv. Golden-Wave”
Title
Interrelationships of Ethylene and Abscisic Acid in the Control of Rose Petal Senescence
S. Mayak; A. H. Halevy PLANT PHYSIOLOGY 1972. doi:10.1104/pp.50.3.341
Other claims from this paper (8)
- Observation Ethylene evolution rose before abscisic acid level rose.
- Observation Abscisic acid level increased after ethylene evolution rose.
- Observation Abscisic acid was detected in rose petals by multiple assays.
- Intervention effect Externally applied ethylene accelerated rose petal senescence.
- Intervention effect Externally applied ethylene raised endogenous abscisic acid-like activity.
- Intervention effect Applied abscisic acid promoted senescence.
- Intervention effect Applied abscisic acid suppressed ethylene production.
- Mechanism The authors suggest ethylene promotes senescence by increasing abscisic acid activity, which may feed back on ethylene evolution.