Claim · model-written summary
Combined 2,4,5-TP and ethephon caused no fruit abscission.
- Taxon
- apple
Malus domesticat0 - Treatment
- 2,4,5-TP + ethephone1
- Outcome
- abscissione0
- Direction
- noe0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“but no abscission”
e1“2,4,5-TP + ethephon resulted in a striking increase in coloration”
t0“Interaction of Ethylene, Auxin, and Succinic Acid-2,2-Dimethylhydrazide in Apple Fruit Ripening Control.1”
Title
Norman E. Looney Journal of the American Society for Horticultural Science 1971. doi:10.21273/jashs.96.3.350
Other claims from this paper (9)
- Intervention effect Without SADH, 2,4,5-TP moderately advanced ripening with increased ethylene production, softening and respiration.
- Intervention effect Without SADH, 2,4,5-TP prevented fruit abscission.
- Intervention effect Ethephon greatly advanced ripening, red color and abscission.
- Intervention effect Combined 2,4,5-TP and ethephon strikingly increased coloration.
- Intervention effect Combined 2,4,5-TP and ethephon produced the highest respiration, ethylene production and softening rates.
- Intervention effect Prior SADH reduced the effects of the other materials.
- Intervention effect Prior SADH delayed the apple coloring response to ethephon.
- Intervention effect SADH had a pronounced effect on endogenous ethylene formation.
- Mechanism The authors suggest SADH inhibits autocatalytic ethylene formation, possibly by maintaining membrane integrity.