Motsnyĭ I I, Faĭt V I, Blagodarova E M
Tsitol Genet. 2009 May-Jun;43(3):26-35.
The 1R (1B) chromosome substitution has been identified at two introgression bread wheat stocks derived from the cross between an octoploid triticale and durum wheat. The substitution is marked by original alleles of the secaline coding loci Sec1 and Sec2. At rather low level of chromosome pairing, high winter-hardiness and frost resistance, and yield productivity both in favorable and in unfavorable years the stocks are differentiated for these traits.
在源自八倍体小黑麦与硬粒小麦杂交的两个渐渗面包小麦品系中鉴定出了1R(1B)染色体替换。该替换由黑麦碱编码基因座Sec1和Sec2的原始等位基因标记。在染色体配对水平相当低的情况下,这些品系在抗寒性和抗冻性以及在有利年份和不利年份的产量生产力方面存在差异。