The ectopic overexpression of a citrus gibberellin 20-oxidase enhances the non-13-hydroxylation pathway of gibberellin biosynthesis and induces an extremely elongated phenotype in tobacco

Transgenic plants of Nicotiana tabacum overexpressing a gibberellin (GA) 20‐oxidase cDNA (CcGA20ox1) from citrus, under the control of the 35S promoter, were taller (up to twice) and had larger inflorescences and longer flower peduncles than those of control plants. Hypocotyls of transgenic seedling...

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Veröffentlicht in:	Physiologia plantarum 2001-06, Vol.112 (2), p.251-260
Hauptverfasser:	Vidal, A.M, Gisbert, C, Talon, M, Primo-Millo, E, Lopez-Diaz, I, Garcia-Martinez, J.L. (Valencia Politecnica Univ. (Spain))
Format:	Artikel
Sprache:	eng
Schlagworte:	ACIDO GIBERELICO AGROBACTERIUM TUMEFACIENS Agronomy. Soil science and plant productions Biological and medical sciences BIOSINTESIS BIOSYNTHESE BIOSYNTHESIS Chemical agents Economic plant physiology Fundamental and applied biological sciences. Psychology GENE TRANSFER GIBBERELLINE Growth and development Growth regulators NICOTIANA TABACUM Plant physiology and development PLANTAS TRANSGENICAS PLANTE TRANSGENIQUE TRANSFERENCIA DE GENES TRANSFERT DE GENE TRANSGENIC PLANTS Vegetative apparatus, growth and morphogenesis. Senescence
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