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Does abscisic acid influence proline accumulation in stressed leaves?

V Rajagopal1, A S Andersen

  • 1Department of Plant Physiology and Anatomy, Royal Veterinary and Agricultural University, Thorvaldsensvej 40, DK-1871, Copenhagen V, Denmark.

Planta
|January 11, 2014
PubMed
Summary

Abscisic acid (ABA) significantly increases proline accumulation in barley and pea plants, even after stress removal. Higher ABA concentrations and combined ABA with polyethylene glycol (PEG) treatments yield greater proline levels.

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