【摘要】 采用１１种随机引物对４条条纹斑竹鲨基因组进行了ＲＡＰＤ检测。结果表明，１１种引物在每条个体上扩增的ＤＮＡ片段总数在７７～８４之间，单个随机引物扩增的ＤＮＡ片段数目由１至１１条不等，平均为７５条ＤＮＡ片段，片段的大小在３００～２８００ｂｐ之间。个体之间的相似率在９０％以上更多还原

【Abstract】 s 4 individuals of Chiloscyllium plagiosum were analyzed by RAPD method using 11 arbitrary primers For the 11 arbitrary primers, each individual showed 77～84 bands corresponding to amplified products Each primer gave 1～11 bands for each individual On average, about 7 5 bands were obtained per primer per individual The length of the fragment is 300～2 800 bp The similarity between band profiles of the four individuals was over 90%更多还原