【摘要】 本文研究了东北地区栽培大麦“早熟三号”的核型,得出2n=14=12m(2SAT)+2sm(2SAT)的结果。同已报道的大麦属一些野生类型及栽培类型均核型相比较,再次表明,大麦种间核型差异甚微,可见大麦属的进化不是在核型水平上的显著变化。更多还原

【Abstract】 The karyotype of cultivated barley-"Zliaosu No. 3" was studied. The result was as follows, 2n=K = 12m (2SAT) +2sm (2SAT). It showed very small differences of karyotype. between species of barley when compared with reported karyotypes of Hordeum. The evolution of barley is not the variance of karyotype.更多还原