Alien Introgression in Wheat Cytogenetics, Molecular Biology, and Genomics

277 rearrangements in the course of polyploid evolution, with presence of St/S genomic DNA confi ned to pericentromeric regions ...

278 Psathyrostachys. Experiments on Leymus chromosomes using Psathyrostachys genomic DNA as probes further supported the proposa ...

279 the wheat genome. Several examples of wheat–alien combinations will be illus- trated in the following, both involving Thinop ...

280 for mixed crop–livestock farming systems (Cox et al. 2006 , 2010 ; Bell et al. 2010 ; Ward et al. 2011 ; Larkin et al. 2014 ...

281 of an inter-genomic “equilibrium,” following a variety of “revolutionary” changes triggered by newly established allopolyplo ...

282 11.3.2 Chromosome Addition and Substitution Lines In general, starting from a hybrid or a complete/partial amphiploid combin ...

283 belonging to the Ug99 lineage (FAO 2015 ). After several backcrosses with bread wheat cv. Thatcher of an original T. aestivu ...

284 hand, the excellent resistance to FHB observed in 7E(7A), 7E(7B), and 7E(7D) substitution lines (Fig. 11.1 ), was shown to b ...

285 were shown to harbour genes enhancing wheat salt tolerance (Colmer et al. 2006 ). Dissection of this complex trait by use of ...

286 interest in health benefi cial fl avonoids, has attracted attention to the accumulation of anthocyanin pigments in blue-grai ...

287 capacity responsive to the environment, the ability to combat nitrifi cation in inten- sive wheat farming systems has the po ...

288 revealed as well rearranged chromosomes, of frequent occurrence in cross- pollinated species like L. racemosus (Qi et al. 19 ...

289 genomes that are nonhomologous to those of wheat) could be stably added to the T. durum genome or substituted for its compon ...

290 promote transfer of BYDV resistance and, respectively, salt tolerance from addition lines for a group 7 Th. intermedium chro ...

291 wheat fi elds of the Southwestern China (Tang et al. 2014 ). GISH analyses revealed the alien segment to originate from an S ...

292 probably lies in the up to 15 % yield reduction associated with the presence of the 6Ae#1 segment carrying the target gene ( ...

293 translocations , with the complete 7el 2 L arm determining undesirable linkage drag. Therefore, to eliminate unwanted alien ...

294 derivatives still bred in several world Countries endangered by Ug99 (e.g., DRRW 2011 ), and the Sweden cultivar Sunnan (Mcl ...

295 leaving the aesthetic aspect of the increased fl our yellowness of relatively minor importance (Ravel et al. 2013 ). However ...

296 by GISH (e.g., Groenewald et al. 2005 ), showed substantial synteny and colinearity between the Th. ponticum and wheat group ...