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Article

Exploring ammonium tolerance in a large panel of Arabidopsis thaliana natural accessions.

Journal of experimental botany - 1 Nov 2014

Sarasketa Asier, González-Moro María Begoña, González-Murua Carmen, Marino Daniel

Abstract excerpt

Plants are dependent on exogenous nitrogen (N) supply. Ammonium (NH₄(+)), together with nitrate (NO₃(-)), is one of the main nitrogenous compounds available in the soil. Paradoxically, although NH4 (+) assimilation requires less energy than that of NO₃(-), many plants display toxicity symptoms when grown with NH₄(+) as the sole N source. However, in addition to species-specific ammonium toxicity, intraspecific...

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Identifiers

PMID: 25205573
DOI: 10.1093/jxb/eru342
PMCID: PMC4203136

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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