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Article

Inhibition of gibberellin biosynthesis by nitrate in Gibberella fujikuroi.

FEBS letters - 11 Aug 1997

Sánchez-Fernández R, Avalos J, Cerdá-Olmedo E

Abstract excerpt

Gibberellin production in Gibberella fujikuroi starts upon exhaustion of the nitrogen source. To determine the role of nitrate and ammonium in the regulation of gibberellin biosynthesis we have isolated mutants that cannot use nitrate as a nitrogen source. Nitrate inhibited partially the production of gibberellins in mutants devoid of nitrate reductase activity. The inhibition occurred whether nitrate was added...

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PMID: 9287112
DOI: 10.1016/s0014-5793(97)00872-7

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 5 Sept 2026. Manifest publication-graph-cohort-2026-09-05.1.

Source receipt: pubmed, retrieved 5 Sept 2026.

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