USE OF MONOTELOTRISOMICS FOR LINKAGE MAPPING IN BARLEY
- 1 December 1972
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Genetics and Cytology
- Vol. 14 (4) , 949-957
- https://doi.org/10.1139/g72-117
Abstract
Analysis of bulk F2 progenies from monotelotrisomic hybrids for two known genes fc and br showed that the gene-centromere distance and frequency of homozygous recessive F2 segregates were inversely related. Based on this relationship the new genes sb, ea, gs3, f5 were assigned to positions on chromosome 1 relative to the previously mapped genes. The centromere position on chromosome 1 was located between the markers rs and n. Two previously undescribed recessive mutants, revoluted leaf (rvl) and Parkland spot (sp,,b), were associated with the long arm of chromosome 5 through the use of monotelotrisomic 14 + 5L.Keywords
This publication has 1 reference indexed in Scilit:
- CYTOGENETICS OF SOME MONOTELOTRISOMICS IN BARLEYCanadian Journal of Genetics and Cytology, 1971