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פותח על ידי קלירמאש פתרונות בע"מ -
Genetic mapping of an ancient translocation in the genus Lens
Year:
1987
Source of publication :
Theoretical and Applied Genetics
Authors :
תדמור, יעקב
;
.
Volume :
73
Co-Authors:
Tadmor, Y., Department of Field and Vegetable Crops, Faculty of Agriculture, The Hebrew University of Jerusalem, P.O. Box 12, Rehovot, Israel
Zamir, D., Department of Field and Vegetable Crops, Faculty of Agriculture, The Hebrew University of Jerusalem, P.O. Box 12, Rehovot, Israel
Ladizinsky, G., Department of Field and Vegetable Crops, Faculty of Agriculture, The Hebrew University of Jerusalem, P.O. Box 12, Rehovot, Israel
Facilitators :
From page:
883
To page:
892
(
Total pages:
10
)
Abstract:
Segregation of 18 marker genes was monitored in selfed progeny of a Lens culinaris × L. ervoides hybrid; five linkage groups were mapped, one of which contained a reciprocal translocation break-point that differentiates between the parents. Four markers were found to be linked to the translocation break-point: Aco-1 and Pgm-2 on one side and Gs and Got-2 on the other. The gene pairs on both sides of the translocation are not linked in L. culinaris or in L. orientalis. The L. ervoides gene order was also found in L. odemensis but with significantly reduced map distances. Analysis of monogenic segregations in a number of Lens inter-specific crosses revealed some consistent patterns of deviations from the expected Mendelian ratios. The factors responsible for these unequal segregations, genotypic effects on recombination frequencies, negative interference, and the possible ancient origin of the translocation are discussed. © 1987 Springer-Verlag.
Note:
Related Files :
chromosome mapping
Evolution
Genetics
Isozymes
Lens
Linkage
Plants
Translocation break-point
עוד תגיות
תוכן קשור
More details
DOI :
10.1007/BF00289394
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
32070
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 01:07
Scientific Publication
Genetic mapping of an ancient translocation in the genus Lens
73
Tadmor, Y., Department of Field and Vegetable Crops, Faculty of Agriculture, The Hebrew University of Jerusalem, P.O. Box 12, Rehovot, Israel
Zamir, D., Department of Field and Vegetable Crops, Faculty of Agriculture, The Hebrew University of Jerusalem, P.O. Box 12, Rehovot, Israel
Ladizinsky, G., Department of Field and Vegetable Crops, Faculty of Agriculture, The Hebrew University of Jerusalem, P.O. Box 12, Rehovot, Israel
Genetic mapping of an ancient translocation in the genus Lens
Segregation of 18 marker genes was monitored in selfed progeny of a Lens culinaris × L. ervoides hybrid; five linkage groups were mapped, one of which contained a reciprocal translocation break-point that differentiates between the parents. Four markers were found to be linked to the translocation break-point: Aco-1 and Pgm-2 on one side and Gs and Got-2 on the other. The gene pairs on both sides of the translocation are not linked in L. culinaris or in L. orientalis. The L. ervoides gene order was also found in L. odemensis but with significantly reduced map distances. Analysis of monogenic segregations in a number of Lens inter-specific crosses revealed some consistent patterns of deviations from the expected Mendelian ratios. The factors responsible for these unequal segregations, genotypic effects on recombination frequencies, negative interference, and the possible ancient origin of the translocation are discussed. © 1987 Springer-Verlag.
Scientific Publication
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