Article
Natural variation identifies genes affecting drought-induced abscisic acid accumulation in Arabidopsis thaliana.
Proceedings of the National Academy of Sciences of the United States of America - 24 Oct 2017
Kalladan Rajesh, Lasky Jesse R, Chang Trent Z, Sharma Sandeep, Juenger Thomas E, Verslues Paul E
Abstract excerpt
Accumulation of the stress hormone abscisic acid (ABA) in response to drought and low water-potential controls many downstream acclimation mechanisms. However, mechanisms controlling ABA accumulation itself are less known. There was a 10-fold range of variation in ABA levels among nearly 300 Arabidopsis thaliana accessions exposed to the same low water-potential severity. Genome-wide association analysis (GWAS)...
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