Home | About NASC | Address/Staff
Ask a question | Help

NASC

The European Arabidopsis Stock Centre

Search Results

results per page

Search result for 'photomorphogenic photo '. Viewing records 1 to 5 of 5 hits.



NW67 Name: Long hypocotyl Price: £6.00
Donor
  • Wageningen University Maarten Koornneef
Locus Photo
photo of Arabidopsis plant
Stock type: individual line
Material type: seed


Description
Photomorphogenic
Phenotype
Elongated hypocotyl. Yellow/green. Reduced sensitvity to the inhibitory action of white, red or far red light on hypocotyl elongation. In U.V. and blue light hypocotyls behave as wild type. Lowered levels of photoreversibly detectable phytochrome.
N3368 Name: apetala, long hypocotyl, pyrimidine requiring, transparent testa, glabra, brevipedicellus, angustifolia, erecta, eceriferum Price: £6.00
Donor
  • University of Missouri George Redei
Locus Photo
photo of Arabidopsis plant
Stock type: individual line
Material type: seed


Description
Biochemical, Colour, Form, Flowering, Photomorphogenic
Phenotype
angustifolia, apetala, pyrimidine requiring, erecta, long hypocotyl, glabra, brevipedicellus, eceriferum, transparent testa.
N6259 Name: constitutively photomorphogenic Price: £6.00
Donor
  • Yale University XingWang Deng
  • University of California, Berkeley Linda Castle
Locus Photo
photo of Arabidopsis plant
Stock type: individual line
Material type: seed


Description
same as fus1-1 and emb168.
Phenotype
accumulation of anthocyanins (purple colouration) in cotyledons of developing embryos; dark-grown seedlings resemble light-grown wild-type seedlings having short hypocotyl, open and enlarged cotyledons, accumulation of anthocyanins, chloroplast-like plastid differentiation; expression of light-induced genes in dark-grown plants; light-grown seedlings are heavily pigmented, with anthocyanin accumulation even in roots, open cotyledons, shoots are small and abnormally shaped, lethal (development arrested soon after initiation of primary leaves); maintained as heterozygote; Blue-light- or dark-grown mutants contain high levels of anthocyanins and are not responsive to cytokinins. Vandenbussche, et al. (2007)<p>Both dark- and light-grown homozygous mutant seedlings are severely retarded in their development, with significantly reduced cell elongation in their hypocotyls and reduced cell enlargement in their cotyledons. Both mature seeds and seedlings homozygous for the mutations exhibit dark purple coloration in their hypocotyls and cotyledons due to high levels of anthocyanin accumulation. Most important, homozygous mutants are adult lethal. Occasionally, some mutant individuals will develop up to three pairs of tiny true leaves before senescence. Not a single mutant plant has been able to survive to reproduce.
N6262 Name: constitutive photomorphogenic Price: £6.00
Donor
  • Yale University Ning Wei
  • University of California, Berkeley Linda Castle
Locus Photo
photo of Arabidopsis plant
Stock type: individual line
Material type: seed


Phenotype
accumulation of anthocyanins (purple colouration) in cotyledons of developing embryos; dark-grown seedlings resemble light-grown wild-type seedlings having short hypocotyl, open and enlarged cotyledons, accumulation of anthocyanins, chloroplast-like plastid differentiation; high expression of light-induced genes in dark-grown plants; light-grown seedlings have open (purple) cotyledons, short roots, small abnormally shaped purple shoots, usually produce several small leaves before development is arrested (lethal); maintained as heterozygote; same as fus7-1 and emb143.
N8324 Name: altered meristem program Price: £6.00
Donor
  • Commonwealth Scientific and Industrial Research Organisation (CSIRO) Abed Chaudhury
  • National University of Singapore Amy Chin-Atkins
Locus Photo
photo of Arabidopsis plant
Stock type: individual line
Material type: seed


Phenotype
seedlings have variable numbers of cotyledons; most are dicots, with tricots or tetracots occurring at high frequencies up to 20 percent (incomplete penetrance); increased rate of leaf emergence; early flowering; some siliques have 3 or 4 carpels; some siliques have wrinkled tips; plants are semisterile with shortened siliques and reduced number of seeds per silique; increased root regeneration; dark-grown seedlings have de-etiolated phenotype; elevated levels of cytokinin; allelic to pt (primordial timing), cop2 (constitutively photomorphogenic) and hpt (hauptling).