» Articles » PMID: 24178087

Chromosome Painting of Amigo Wheat

Overview
Publisher Springer
Specialty Genetics
Date 2013 Nov 2
PMID 24178087
Citations 5
Authors
Affiliations
Soon will be listed here.
Abstract

Chromosome painting using multicolor fluorescence in situ hybridization showed that, in addition to the T1AL·1RS translocation derived from rye, a segment from chromosome 3Ae#1 of Agropyron elongatum (2n=10x =70), is present in Amigo wheat. The Agropyron chromosome segment is located on the satellite of chromosome 1B and the translocation chromosome is designated as T1BL·1BS-3Ae#1L. T1BL·1BS-3Ae#1L was inherited from Teewon wheat and carries resistance genes to stem rust (Sr24) and leaf rust (Lr24). The Agropyron chromosome segments in different Sr24/Lr24 carrier wheat lines, including Agent, TAP 48, TAP 67, Teewon, and Amigo, showed a diagnostic C-band, and were derived from the same chromosome, 3Ae#1.

Citing Articles

Cytological and molecular characterization of wheat lines carrying leaf rust and stem rust resistance genes Lr24 and Sr24.

Li J, Guan H, Wang Y, Dong C, Trethowan R, McIntosh R Sci Rep. 2024; 14(1):12816.

PMID: 38834653 PMC: 11150516. DOI: 10.1038/s41598-024-63835-w.


Molecular cytogenetic identification and phenotypic description of a new synthetic amphiploid, (AAGGAA).

Miko P, Megyeri M, Farkas A, Molnar I, Molnar-Lang M Genet Resour Crop Evol. 2015; 62(1):55-66.

PMID: 26412939 PMC: 4579857. DOI: 10.1007/s10722-014-0135-0.


Analysis of chromosomal polymorphism in barley (Hordeum vulgare L. ssp. vulgare) and between H. vulgare and H. chilense using three-color fluorescence in situ hybridization (FISH).

Szakacs E, Kruppa K, Molnar-Lang M J Appl Genet. 2013; 54(4):427-33.

PMID: 23990510 DOI: 10.1007/s13353-013-0167-8.


Molecular cytogenetic evaluation of chromosome instability in Triticum aestivum-Secale cereale disomic addition lines.

Szakacs E, Molnar-Lang M J Appl Genet. 2010; 51(2):149-52.

PMID: 20453302 DOI: 10.1007/BF03195723.


Development of a wheat genotype combining the recessive crossability alleles kr1kr1kr2kr2 and the 1BL.1RS translocation, for the rapid enrichment of 1RS with new allelic variation.

Molnar-Lang M, Cseh A, Szakacs E, Molnar I Theor Appl Genet. 2010; 120(8):1535-45.

PMID: 20145905 DOI: 10.1007/s00122-010-1274-0.