Identification of effective leaf-rust resistance genes in wheat (Triticum aestivum) using STS markers

Identification of effective leaf-rust resistance genes in wheat (Triticum aestivum) using STS... Molecular STS markers J13, Gb, and J09 were used for screening wheat (Triticum aestivum L.) accessions previously found to possess leaf-rust resistance genes according to test crosses or phytopathological tests. Specific amplification products were detected in all accessions assumed to possess the Lr9 gene, in nine of ten accessions with the conjectured Lr19 gene, and in 13 of 29 accessions with the conjectured Lr24 gene. Application of STS markers to identification of accessions possessing effective leaf-rust resistance genes is discussed. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Russian Journal of Genetics Springer Journals

Identification of effective leaf-rust resistance genes in wheat (Triticum aestivum) using STS markers

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Publisher
Nauka/Interperiodica
Copyright
Copyright © 2006 by Pleiades Publishing, Inc.
Subject
Biomedicine; Microbial Genetics and Genomics; Animal Genetics and Genomics; Human Genetics
ISSN
1022-7954
eISSN
1608-3369
D.O.I.
10.1134/S1022795406060111
Publisher site
See Article on Publisher Site

Abstract

Molecular STS markers J13, Gb, and J09 were used for screening wheat (Triticum aestivum L.) accessions previously found to possess leaf-rust resistance genes according to test crosses or phytopathological tests. Specific amplification products were detected in all accessions assumed to possess the Lr9 gene, in nine of ten accessions with the conjectured Lr19 gene, and in 13 of 29 accessions with the conjectured Lr24 gene. Application of STS markers to identification of accessions possessing effective leaf-rust resistance genes is discussed.

Journal

Russian Journal of GeneticsSpringer Journals

Published: Jun 16, 2006

References

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