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NASC

The European Arabidopsis Stock Centre

NASC Stock Detail Page

NASC ID: N8846

Name: qrt1 mapping line

ABRC stock number: CS8846

Description: Parental line used by D. Preuss and G. Copenhaver to generate tetrad mapping population; the qrt1-2 mutant was isolated in Lehle Seeds M2F-1A; quartet phenotype: outer walls of the four meiotic products of a pollen mother cell are fused and the pollen grains fail to separate, forming pollen tetrads; pollen viable and fertile, and fertilization with a single tetrad usually yields four seeds.

Donation Date: 1999-02-17

Donated by:  University of Chicago Daphne Preuss

Donor Number: PLA606

Part of : Tetrad qrt1 Mapping Lines

Stock type: individual line

Material type: seed

Status Price (£)
Available £7.50

Germplasm Info

Seed type: Molecular Mapping

Mutagen: fast neutrons

Background: Col-3(N908)

Pedigree: backcrossed three times to N908 (Col-3).

Associated Polymorphisms

When available, select a locus to display it at the AIP or view the EMBL record at the EBI.

Allele: Locus: AGI code:
  • qrt1-2

Phenotype

Quartet phenotype: outer walls of the four meiotic products of a pollen mother cell are fused and the pollen grains fail to separate, forming pollen tetrads; pollen viable and fertile, and fertilization with a single tetrad usually yields four seeds.

References

Copenhaver, G.P., Browne, W.E. & Preuss, D. 1998. Assaying genome-wide recombination and centromere functions with Arabidopsis tetrads. Proceedings of the National Academy of Sciences of the United States of America 95(1):247-52.PubMed ID: 9419361.