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Over-expression of a gibberellin 2-oxidase gene from Phaseolus coccineus L. enhances gibberellin inactivation and induces dwarfism in Solanum species.

Plant cell reports - 1 Mar 2008

Dijkstra C, Adams E, Bhattacharya A, Page A F, Anthony P, Kourmpetli S, Power J B, Lowe K C, Thomas S G, Hedden P, Phillips A L, Davey M R

Abstract excerpt

Gibberellins (GAs) are endogenous hormones that play a predominant role in regulating plant stature by increasing cell division and elongation in stem internodes. The product of the GA 2-oxidase gene from Phaseolus coccineus (PcGA2ox1) inactivates C(19)-GAs, including the bioactive GAs GA(1 )and GA(4), by 2beta-hydroxylation, reducing the availability of these GAs in plants. The PcGA2ox1 gene was introduced into...

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PMID: 17999064
DOI: 10.1007/s00299-007-0471-z

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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