NASC Stock Detail Page
NASC ID: N6578
Name: seu-1
ABRC stock number: CS6578
Donation Date: 2005-10-04
| Donated by: | North Carolina State University Robert Franks |
Donor Number: seu-1
Part of : Homozygous lines
Stock type: individual line
Material type: seed
| Status | Price (£) |
|---|---|
| Available | £11.00 |
Germplasm Info
Seed type: Mutant
Mutagen: ethylmethane sulfonate
Background: ler
Segregation status: homozygous
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
Defective in floral organ identity and organ number; late-arising flowers exhibited more severe phenotypes than early-arising flowers; in the late-arising flowers, the organ number in whorls 2 and 3 is reduced; on average, only 3 organs are found in whorl 2, and 5 organs in whorl 3; 7% of whorl 1 organs display partial homeotic transformation and possess sepal/petal or sepal/carpel mosaics; whorl 2 organs are most often narrow petals, but stamenoid petals were occasionally observed; alternatively, petals can be replaced by filamentous or tubular structures; whorl 3 stamens are typically reduced slightly in size; the whorl 4 gynoecium is often slightly split at the top; sometimes, horn-like protrusions are seen at the gynoecium apex. Narrow floral organs; narrow leaves; reduced plant height (semi dwarf); increased lateral branching; reduced number of seeds per silique.
References
Franks, R.G. et al. 2002. SEUSS, a member of a novel family of plant regulatory proteins, represses floral homeotic gene expression with LEUNIG. Development 129(1):253-63.PubMed ID: 11782418.