Mapping of the genes controlling high-molecular-weight glutelin subunits of rye on the long arm of chromosome 1R
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Genetical Research v. 44, no. 2, p. 117-123615056Summary: The gene(s) controlling the high molecular weight glutelin subunits in Secale cereale (designated Glu-R1) was mapped with respect to the centromere using a 1RL-1DS wheat-rye translocation line and sodium dodecyl sulphate polyacrylamide gel electrophoresis. Analysis of 479 grains from test crosses between a 1R/1RL-1DS heterozygote and the cultivar India 115 revealed 14.6% aneuploid and 3.95% recombinant progeny. Excluding the aneuploids, this locus was calculated to be 4.65 ñ 1.04 cM from the centromere on the long arm of chromosome 1R, which is comparable to the position of the homoeologous loci in wheat and barley.
| Item type | Current library | Collection | Call number | Copy number | Status | Date due | Barcode | Item holds | |
|---|---|---|---|---|---|---|---|---|---|
| Article | CIMMYT Knowledge Center: John Woolston Library | Reprints Collection | REP-3380 (Browse shelf(Opens below)) | 1 | Available | 615056 |
Illustrations, tables, references p. 122-123
The gene(s) controlling the high molecular weight glutelin subunits in Secale cereale (designated Glu-R1) was mapped with respect to the centromere using a 1RL-1DS wheat-rye translocation line and sodium dodecyl sulphate polyacrylamide gel electrophoresis. Analysis of 479 grains from test crosses between a 1R/1RL-1DS heterozygote and the cultivar India 115 revealed 14.6% aneuploid and 3.95% recombinant progeny. Excluding the aneuploids, this locus was calculated to be 4.65 ñ 1.04 cM from the centromere on the long arm of chromosome 1R, which is comparable to the position of the homoeologous loci in wheat and barley.
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