WangJ., LuM., DuW. L., ZhangJ., DongX. Y., WuJ., ZhaoJ. X., YangQ. H. and ChenX. H. (2013) “A novel PCR-based marker for identifying Ns chromosomes in wheat-Psathyrostachys huashanica Keng derivative lines”, Spanish Journal of Agricultural Research, 11(4), pp. 1094-1100. doi: 10.5424/sjar/2013114-4245.