Abscisic acid, in combination with sucrose, is effective as a pulse treatment to suppress leaf damage and extend foliage vase-life in cut Eustoma flowers.

@inproceedings{ShimizuYumoto2009AbscisicAI,
  title={Abscisic acid, in combination with sucrose, is effective as a pulse treatment to suppress leaf damage and extend foliage vase-life in cut Eustoma flowers.},
  author={Hiroko Shimizu-Yumoto and Kazuo Ichimura},
  year={2009}
}