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由组织培养物再生的植株被称之为体细胞无性系(Somaclones)。在一般情况下,它可表示孢子体的体细胞再生植株,也可表示花药培养中再生的花粉植株。体细胞无性系中出现的变异称为体细胞无性系变异(Somaclonal variation)。体细胞无性系变异具有变异频率高和变异后代稳定的特点,故10余年来已在农作物育种中得到广泛的应用,成为选育作物新品种的新的有效途径。大麦上采用这一新品
Plants regenerated from tissue culture are called somaclones. In general, it may refer to somatic regenerated plants of sporophytes and also to pollen plants regenerated in anther culture. Variants that occur in somaclonal clones are called somaclonal variations. Somatic clonal variation has the characteristics of high frequency of mutation and stable variation of offspring. Therefore, it has been widely used in crop breeding in more than 10 years and has become a new effective way to breed new varieties of crops. Barley on the use of this new product