We report the application of wheat microsatellites (GWM) for the investigation of
species carrying C and Ugenomes. Overall, 89 microsatellite markers located in A, B and D genomes of bred wheat were used for the analysis of
Host. (CCDD) and
Coss. (DD) was included as a control of amplification of the D-genome markers. Twelve, eleven and seven of the A-genome-specific markers produced amplification fragments in
Ae. cylindrica, Ae. triuncialis
, respectively. The level of amplification of the B-genome markers was similar in all investigated species and amounted to 60–65%. The markers of the D genome showed a significantly higher polymorphism level among
accessions than among those of
. Twenty-one microsatellite markers revealing polymorphism in
can be used as a markers for discrimination of C and U genomes. The results of microsatellite analysis were used to estimate genetic relationships among the
species. The dendrogram distinguished all
accessions and clustered them into three groups according to their species classification. There was no strong relation between the molecular data of the studied accessions and their geographical region of origin. Obtained data could be utilized for characterization and assessing genetic diversity of wild wheat relatives with C and U genomes.
Farooq, S., Asghar, M., Iqbal, N., Askari, E., Arif, M., Shah, T.M. 1995. Production and evaluation of salt tolerant wheat germplasm produced through crossing wheat (
-II. Field evaluation of salt
Authors:A. Pietrusińska, J. Czembor, and P. Czembor
Singh, S., Franks, C.D., Huang, L., Brown-Guedira, G.L., Marshall, D.S., Gill, B.S. 2004. Lr41, Lr39 , and a leaf rust resistance gene from Aegilopscylindrica may be allelic and are located on wheat chromosome 2DS. Theor. Appl. Genet. 108 :586
Authors:M. Molnár-Láng, G Linc, E. D. Nagy, and et al.
Linc, G., Friebe, B. R., Kynast, R. G., Molnár-Láng, M., Kőszegi, B., Sutka, J., Gill, B. S. 1999: Molecular cytogenetic analysis of Aegilopscylindrica Host. Genome , 42 , 497-503.
Molecular cytogenetic analysis of
Authors:Gábor Szilágyi, Katalin Náfrádi, and Pál Sümegi
species has been detected on the kurgan to date. Characteristic species are Aegilopscylindrica, Agropyron cristatum, Androsace elongata, Bassia sedoides, Carthamus lanatus, Linaria biebersteinii, Muscari comosum, Ranunculus pedatus, Salvia nemorosa , and