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Genetic duplication in Fusarium oxysporum
Year:
1995
Source of publication :
Current Genetics
Authors :
Katan, Talma
;
.
Volume :
28
Co-Authors:

Kistler, H.C., Program in Plant Molecular and Cellular Biology, Plant Pathology Department, University of Florida, Gainesville, 32611-0680, FL, United States
Benny, U., Program in Plant Molecular and Cellular Biology, Plant Pathology Department, University of Florida, Gainesville, 32611-0680, FL, United States
Boehm, E.W.A., Volcani Center, Agricultural Research Organization, PO Box 6, Bet Dagan, 50250, Israel
Katan, T., Volcani Center, Agricultural Research Organization, PO Box 6, Bet Dagan, 50250, Israel

Facilitators :
From page:
173
To page:
176
(
Total pages:
4
)
Abstract:
Genomic clones hybridizing to anonymous, single-copy sequences were used to probe chromosomesized DNAs of Fusarium oxysporum f. sp. cubense separated by pulsed-field gel electrophoresis. As expected, most clones hybridized to single chromosome bands. However, two of eight "single-copy" clones hybridized to two chromosomes in some, but not all, of 14 isolates examined. This observation suggests a degree of genetic duplication in the fungus and is consistent with recent electrophoretic karyotype analysis indicating that intraspecific differences in genome size and chromosome number may be explained, at least in part, by persistent genetic duplication. © 1995 Springer-Verlag.
Note:
Related Files :
Electrophoretic karyotype
fungi
Fusarium
multigene family
Plant pathogen
Show More
Related Content
More details
DOI :
10.1007/BF00315784
Article number:
0
Affiliations:
Database:
Scopus
Publication Type:
article
;
.
Language:
English
Editors' remarks:
ID:
31259
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 01:01
Scientific Publication
Genetic duplication in Fusarium oxysporum
28

Kistler, H.C., Program in Plant Molecular and Cellular Biology, Plant Pathology Department, University of Florida, Gainesville, 32611-0680, FL, United States
Benny, U., Program in Plant Molecular and Cellular Biology, Plant Pathology Department, University of Florida, Gainesville, 32611-0680, FL, United States
Boehm, E.W.A., Volcani Center, Agricultural Research Organization, PO Box 6, Bet Dagan, 50250, Israel
Katan, T., Volcani Center, Agricultural Research Organization, PO Box 6, Bet Dagan, 50250, Israel

Genetic duplication in Fusarium oxysporum
Genomic clones hybridizing to anonymous, single-copy sequences were used to probe chromosomesized DNAs of Fusarium oxysporum f. sp. cubense separated by pulsed-field gel electrophoresis. As expected, most clones hybridized to single chromosome bands. However, two of eight "single-copy" clones hybridized to two chromosomes in some, but not all, of 14 isolates examined. This observation suggests a degree of genetic duplication in the fungus and is consistent with recent electrophoretic karyotype analysis indicating that intraspecific differences in genome size and chromosome number may be explained, at least in part, by persistent genetic duplication. © 1995 Springer-Verlag.
Scientific Publication
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