Alcohols and Carnation Senescence

@article{Wu1992AlcoholsAC,
  title={Alcohols and Carnation Senescence},
  author={Meng-Jen Wu and Lorenzo Zacar{\'i}as and Mikal E. Saltveit and Michael S. Reid},
  journal={Hortscience},
  year={1992},
  volume={27},
  pages={136-138}
}
Continuous treatment with 8% ethanol doubled the vase life of 'White Sim' carnation (Dianthus caryophyllus L.) flowers. Other alcohols, other concentrations of ethanol, or pulse treatments with up to 8% ethanol had little or no effect. Butanol and longer-chain alcohols shortened vase life and caused the flower stem to fold. During their eventual senescence, the petals of ethanol-treat ed flowers did not inroll; instead, individual petals dried slowly from their tips. Very little ethylene was… Expand

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References

SHOWING 1-10 OF 11 REFERENCES
Influence of ethanol on ethylene biosynthesis and flower senescence of cut carnation
TLDR
Ethanol was the most effective alcohol in delaying carnation flower senescence of the tested series methanol, ethanol, propanol, tert- butanol and n-butanol. Expand
Effect of alcohols and their interaction with ethylene on the ripening of epidermal pericarp discs of tomato fruit.
TLDR
The similar inhibitory effects of methanol, ethanol, and n-propanol at concentrations which did not stimulate ion leakage, and the relationship between activity and lipophilia of the alcohols suggest that their mode of action was through disruption of membranes associated with ethylene action. Expand
Effect of endogenously synthesized and exogenously applied ethanol on tomato fruit ripening.
Tomato (Lycopersicon esculentum Mill. var Castlemart) fruit ripening was inhibited by tissue concentrations of ethanol that were produced by either exposure to exogenous ethanol vapors or synthesisExpand
The influence of aliphatic alcohols on leaf senescence.
TLDR
The effects are compared with reported effects on seed germination, on hemolysis and animal membranes, and especially on permeability to K(+) ions, and a tentative basis for the mechanism of action is advanced. Expand
Inhibition of ethylene synthesis and action in ripening tomato fruit by ethanol vapors
Analyse des mecanismes de l'inhibition, par l'ethanol, des phenomenes de maturation de la tomate (fruit entier, tranche, disques de pericarpe). Cette inhibition peut etre reversible (fruit entier) ouExpand
Inhibition of ethylene synthesis and senescence in carnation by ethanol.
Recommendations for standardized vase life evaluations
...
1
2
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