[Molecular marker mapping of the gene resistant to common bunt transferred from Aegilops cylindrica into bread wheat].
Introgression lines 5/55-91 and 378/2000 of bread wheat contain the gene of resistance to Tilletia caries (DC.) Tul. transferred from Aegilops cylindrica Host. Using bulked segregant analysis with ISSR and SSR PCR the lincage of microsatellite locus Xgwm 259 with the gene of common bunt resistance has been identified in F2 population of 378/2000 x Lutestens 23397. DNA mapping made it possible to localize this highly effective gene in the intercalary region of the long arm of wheat chromosome 1B at the distance of 7.6-8.5 cM of the microsatellite Xgwm 259 locus which thus can be used in wheat breeding for selection of genotype resistance to common bunt.
Galaev
A V
AV
Babaiants
L T
LT
Sivolap
Iu M
IuM
D003433:Crosses, Genetic; D018744:DNA, Plant / Q000235:genetics; D017343:Genes, Plant; D005819:Genetic Markers / Q000235:genetics; D018895:Microsatellite Repeats / Q000235:genetics*; D010935:Plant Diseases / Q000235:genetics*; D016133:Polymerase Chain Reaction; D019105:Random Amplified Polymorphic DNA Technique; D013045:Species Specificity; D014908:Triticum / Q000235:genetics*
D018744:DNA, Plant; D005819:Genetic Markers