Isozyme markers in rice: genetic analysis and linkage relationships
- 1 June 1990
- journal article
- research article
- Published by Canadian Science Publishing in Genome
- Vol. 33 (3) , 348-359
- https://doi.org/10.1139/g90-054
Abstract
Segregations of rice isozymes made it possible to ascertain the genetic control of 13 enzymes by 30 loci. In addition to numerous cases of independence, several linkages were observed. Got-2 and Enp-1 were localized on chromosome 3 and a linkage group composed of Pox-3, Pox-4, and Est-1 was identified. Inconsistencies of recombination rates between linked loci among different crosses were noted. Several cases of distorted segregations and pseudolinkages were recorded. The relationships between these results and the study of genome organization in cultivated rice are discussed.Key words: Oryza, isozyme, genetic analysis, segregation distortion, linkage.Keywords
This publication has 7 references indexed in Scilit:
- Molecular mapping of rice chromosomesTheoretical and Applied Genetics, 1988
- Chromosomal locations of ten isozyme loci in rice (Oryza sativa L.) through trisomic analysisBiochemical Genetics, 1988
- Chromosomal localization of four isozyme loci by trisomic analysis in rice (Oryza sativa L.)Theoretical and Applied Genetics, 1988
- Isozymes and classification of Asian rice varietiesTheoretical and Applied Genetics, 1987
- PRIMARY TRISOMICS OF RICE: ORIGIN, MORPHOLOGY, CYTOLOGY AND USE IN LINKAGE MAPPINGGenetics, 1984
- Origin of the genic diversity of cultivated rice (Oryza spp.): study of the polymorphism scored at 40 isozyme loci.The Japanese Journal of Genetics, 1982
- Abnormal segregation of waxy and apiculus coloration by a gametophyte gene belonging to the first linkage group in rice.Ikushugaku zasshi, 1964