用 8 4个随机引物对黑龙江野鲤 (CyprinuscarpiohaematopterusTemmincketSchlegel)和柏氏鲤(CyprinuspellegrinipellegriniTchang)进行种间RAPD分析 ,结果共扩增出 4 84个片段 ,二者共有的扩增片段为 13个 ,黑龙江野鲤特有的为 2 33个 ,柏氏鲤特有的为 2 2 5个 ,这些特异片段可做为黑龙江野鲤和柏氏鲤的分子遗传标记。并对其特有的片段进行了命名。 2个体间的相似率为 0 .0 2 8,遗传距离为 0 .972 ,说明黑龙江野鲤和柏氏鲤的遗传距离比较远 Eighty-four random primers were used for interspecific RAPD analysis of Cyprinus carpiohaematopterusTemmincket Schlegel and Cyprinus pellegrinipelle griniTchang. The results showed a total of 4 84 fragments, of which 13 were common and 13 were unique to Heilongjiang wild carp Of them were 2 33, and 25 2 were unique to Boai carp. These specific fragments could be used as molecular genetic markers of Heilongjiang wild carps and Boai carp. And its unique fragments were named. The similarity between 2 individuals was 0. 028, and the genetic distance was 0. 972, indicating that the genetic distance between wild and wild Cyprinus carpii in Heilongjiang was far