Study on RAPD Genetic Markers of Germenplasm of Radix Angelicae Dahuricae
川白芷种质的RAPD遗传标记研究

Objective: To analyze DNA polymorphism of the genomes of four populations with different forms of Radix Angelicae dahuricae in growth, trying to provide a basis for their cultivation and germenplasm identification at the molecular level. Method: To analyze RAPD by 40 random primers of 10 basic groups. Result: 314 bands have emerged, of which 96 are of polymorphism, accounting for 31%. Conclusion: There is no marked relativity between the difference of colours of the leaf stalks of Radix Angelicae dahuricae and its bolting. The influence of regions in which it grows on its hereditary variation is, however, greater than the influence exerted by the difference of colours of its leaf stalks.