NASC Stock Detail Page
NASC ID: N3742
Name: ga1-3 rga-2
ABRC stock number: CS3742
Donation Date: 1999-03-18
| Donated by: | Duke University Tai-ping Sun Duke University Aron Silverstone |
Part of : Homozygous lines
Stock type: individual line
Material type: seed
| Status | Price (£) |
|---|---|
| Line requires bulking | £11.00 |
Germplasm Info
Seed type: Multiple mutant
Mutagen: fast neutrons
Background: Ler
Segregation status: homozygous
Growth requirement: Germinate in the presence of 0.10 mM gibberellic acid, spray once per weekwith 0.01 mM gibberellic acid.
Associated Polymorphisms
When available, select a locus to display it at the AIP or view the EMBL record at the EBI.
| Gene: | Allele: | Locus: | AGI code: |
|---|---|---|---|
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Phenotype
double mutant; partially represses several defects of the severe GA deficiency of ga1-3, including: stem growth (about 1/3 as tall as wt, compared to the extreme dwarf stature of ga1-3), leaf abaxial trichome initiation (one to three leaves later than wt), flowering time (flowers earlier than ga1-3, but not as early as wt), and apical dominance (intermediate branching between ga1-3 and wt).
References
Silverstone, A.L., Ciampaglio, C.N. & Sun, T. 1998. The Arabidopsis RGA gene encodes a transcriptional regulator repressing the gibberellin signal transduction pathway. The Plant cell 10(2):155-69.PubMed ID: 9490740.