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Role of abscisic acid (ABA) and Arabidopsis thaliana ABA-insensitive loci in low water potential-induced ABA and proline accumulation.

Journal of experimental botany - 1 Jan 2006

Verslues Paul E, Bray Elizabeth A

Abstract excerpt

The mechanisms by which plants respond to reduced water availability (low water potential) include both ABA-dependent and ABA-independent processes. Pro accumulation and osmotic adjustment are two important traits for which the mechanisms of regulation by low water potential, and the involvement of ABA, is not well understood. The ABA-deficient mutant, aba2-1, was used to investigate the regulatory role of ABA in...

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Abscisic Acid
Arabidopsis
Dehydration
Mutation
Plant Growth Regulators

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Water-Electrolyte Balance

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PMID: 16339784
DOI: 10.1093/jxb/erj026

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