NASC Stock Detail Page
NASC ID: N2922
Name: Meinke and Feldmann - 4851
ABRC stock number: CS2922
Description: Form
Donation Date: 1992-04-30
Donated by: | Oklahoma State University David Meinke University of Arizona Ken Feldmann |
Donor Number: 4851 -
Stock type: individual line
Material type: seed
Comment: This line has now been replaced by N3867
Status | Price (£) |
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Retired | £11.00 |
Germplasm Info
Mutagen: T-DNA Insertion
Background: Ws-2(N2360)
Growth requirement: none
Generation: T4
Segregation: Yes
Transformation method: Agrobacterium transformation
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
embryo lethal; viviparous embryos with cotyledons partially transformed into leaves; embryos sensitive to abscisic acid; embryos have reduced hypocotyl, cotyledons that remain green late in development, and reduced protein and lipid bodies; some trichomes form on cotyledons after germination; internal cells of cotyledons enlarge, vacuolate and resemble leaf mesophyll cells; intercellular spaces are prominant in cotyledons; enlarged shoot apical meristem; stomata are found on surface of cotyledons of mutant embryos; mature seeds are desiccation intolerant; root apex is active in viviparous seeds; immature mutant embryos germinated prior to desiccation produce plants that appear normal for other characteristics; maintained as heterozygote.
References
Meinke, D.W. et al. 1994. Leafy Cotyledon Mutants of Arabidopsis. The Plant Cell 6(8):1049-1064.PubMed ID: 0012244265.