A Compound from Smoke That Promotes Seed Germination

@article{Flematti2004ACF,
  title={A Compound from Smoke That Promotes Seed Germination},
  author={G. Flematti and E. Ghisalberti and K. Dixon and R. Trengove},
  journal={Science},
  year={2004},
  volume={305},
  pages={977 - 977}
}
Exposure of seeds to aerosol smoke or crude smoke extracts stimulates the germination of a number of fire-dependent and fire-independent plant species. We now report the identity of a germination-promoting compound present in plant- and cellulose-derived smoke. The structure of this compound, deduced from spectroscopic analysis and confirmed by synthesis, was shown to be that of the butenolide 3-methyl-2H-furo[2,3-c]pyran-2-one (1). Here we show that 1 promotes germination of a number of plant… Expand
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A highly active, heat stable, long lasting compound, 3- methyl-2H-furo[2,3-c]pyran-2-one (1), that stimulates seed germination was isolated from plant-derived smoke water using bioactivity-guidedExpand
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Evidence is provided for the formation of the major germination cue found in smoke from ubiquitously occurring organic compounds from reactions of sugars with amino acids. Expand
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It is confirmed that smoke generated from wildfires has the ability to stimulate seed germination and also to improve seedling vigour and this stimulatory characteristic of smoke has now been confirmed by the isolation of a butenolide from plant smoke that actively promotes germination of many plant species. Expand
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Results of the present study indicate the potential use of the butenolide compound in restoring normal seed germination and seedling establishment in tomato below and above optimum temperatures. Expand
A smoke-derived butenolide improves early growth of tomato seedlings
TLDR
Insight is gained into the physiological events involved in seed germination and seedling development and which are affected by butenolide using tomato using cultivar “Heinz 1370” seeds to indicate that the butensolide is implicated in mobilization and utilization of stored reserve materials in developing tomato seedlings. Expand
Effects of aqueous smoke solutions and heat on seed germination of herbaceous species of the Sudanian savanna-woodland in Burkina Faso
TLDR
Six different concentrations of smoke solution were tested on 13 herbaceous species and the germination of a forb species, Borreria scabra, was significantly stimulated, indicating a specific requirement for the type and dosage of smoke treatments. Expand
Butenolide from plant-derived smoke enhances germination and seedling growth of arable weed species
TLDR
It is found that while smoke stimulated germination in a number of species it also had negative impacts on other species, and butenolide was effective on the widest range of species in terms of enhancing germination percentage, rate and seedling mass. Expand
Effect of smoke derivatives on in vitro pollen germination and pollen tube elongation of species from different plant families.
TLDR
Results indicate that plant-derived smoke and the smoke-isolated compounds may stimulate pollen growth in a wide range of plant species. Expand
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