Genetic mechanism that underlies the early process of polyploid formation in grasses : an empirical study with synthetic polyploids

为了更好地了解禾本科植物多倍体形成早期过程的遗传机制，本研究建立了小麦多倍体化基因定位试验系。此外，对小麦三倍体杂种花粉母细胞的比较分析表明，减数分裂早期是成功产生功能性2n配子的关键。

Toward a better understanding of the genetic mechanism thatunderlies the early process of polyploid formation in grasses, wheat experimental lines for polyploidization-gene mapping were produced. In addition, comparative pollen mother cell analysis in wheat triploid hybrids suggested that it is the early stage of meiosis that holds the key to successful productionof functional 2n gametes.