生物DNA条码是利用一个短的DNA标记进行生物的快速鉴定。以真菌界的石耳目、石耳科中的石耳属地衣的部分种类为材料,应用地衣共生菌的rDNA-ITS序列,对29种石耳属地衣进行鉴定,并初步探究其中部分种类特异的微型条码,为石耳属地衣的快速鉴定提供依据。
DNA barcode is a technique to identify species using short sequence of DNA. This paper deals with rDNA-ITS as a barcode and microbarcode to identify the species of Umbilicaria. Our study would be a foundation for the aid of Umbilicaria rapid identification.