Article
Long-distance ABA transport can mediate distal tissue responses by affecting local ABA concentrations.
Journal of integrative plant biology - 1 Jan 2018
Li Wenrao, de Ollas Carlos, Dodd Ian C
Abstract excerpt
Environmental stresses that perturb plant water relations influence abscisic acid (ABA) concentrations, but it is unclear whether long-distance ABA transport contributes to changes in local ABA levels. To determine the physiological relevance of ABA transport, we made reciprocal- and self-grafts of ABA-deficient flacca mutant and wild-type (WT) tomato plants, in which low phosphorus (P) conditions decreased ABA...
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