GISH and SSR were adopted to genetically analyze 15 offspring plants (lines) of the new wheat germplasm 4844 with large and multiflorous spikes.

• 摘要采用基因组原位杂交(GISH)检测和染色体组成分析方法，对大穗多花小麦新种质4844后代的15个株系进行遗传分析。