Skip to main content
Fig. 4 | BMC Plant Biology

Fig. 4

From: Molecular cytogenetics and development of St-chromosome-specific molecular markers of novel stripe rust resistant wheat–Thinopyrum intermedium and wheat–Thinopyrum ponticum substitution lines

Fig. 4

Karyotypes of the six alien substitution lines with genomic composition variations. a Karyotype analysis of ES-25. Wheat chromosomes 2B were replaced by Thinopyrum intermedium chromosomes 2St. b Karyotype analysis of ES-26. Wheat chromosomes 2D were replaced by Th. intermedium chromosomes 2St. c Karyotype analysis of ES-23. Wheat chromosomes 2A were replaced by Th. ponticum chromosomes 2St. d Karyotype analysis of ES-24. Wheat chromosomes 3D were replaced by Th. intermedium chromosomes 3St. e Karyotype analysis of ES-9. Wheat chromosomes 2A were replaced by Th. intermedium chromosomes 2St. f Karyotype analysis of ES-10. Wheat chromosomes 3D were replaced by Th. intermedium chromosomes 3St. g FISH analysis of Abbondanza. h FISH pattern comparisons of chromosomes 2St, chromosomes 3St, chromosomes 5B, and chromosomes 2B between the six alien substitution lines and their parent lines Abbondanza, Xiaoyan784, and Zhong4. The telomeric region of chromosome 5BS carrying a bright-green fluorescence signal was eliminated in ES-25. Chromosomes 2B are metacentric in all the above-mentioned materials except ES-25

Back to article page