本文阐述了体细胞无性系变异及其应用。

Somaclonal variations and its application is dealt with.

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目的：初步鉴定宽叶菘蓝体细胞无性系植株的抗病突变体。

Objective: To make initial identification on Isatis Indigotica Somatic Clones' resistant mutant.

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经过两年多(15个世代)的继代培养，建立了党参体细胞无性系。

Somatic clones were established after 15 generations of subculture for more than two years.

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