The chromosomal locations of enzyme-coding genes Adh-1 and Pgm-1 in Allium fistulosum L. |
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| Authors: | E. B. Peffley L. Currah |
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| Affiliation: | (1) Department of Plant and Soil Science, Texas Tech University, 79409-4169 Lubbock, TX, USA |
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| Abstract: | Summary The chromosomal locations of two enzymecoding genes were investigated using allele dosage effects in two Allium cepa alien addition lines possessing different A. fistulosum chromosomes as the trisomes. Adh-1 has been assigned to the A. fistulosum sub-telocentric chromosome 5, while Pgm-1 is on the A. fistulosum submetacentric chromosome 4. Karyotype data of a shortday cultivar of A. cepa,  Temprana , A. fistulosum Ishikura Long White, and the relevant chromosomes of the two trisomies are presented.Contribution of the College of Agricultural Sciences, Texas Tech University, Journal No. T-4-224 |
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| Keywords: | Allium cepa A. fistulosum Trisomics Karyotype Isozyme |
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