Pleurotus citrinopileatus strain identification method and special DNA bar code segment

The invention discloses a Pleurotus citrinopileatus strain identification method and a special DNA bar code segment. The invention provides application of the DNA bar code segment or the segment with more than 99% of homology with the DNA bar code segment in identification or assisted identification of the Pleurotus citrinopileatus strain. The nucleotide sequence of the DNA bar code segment is Sequence 3. The experiment proves that the Pleurotus citrinopileatus DNA bar code segment disclosed by the invention can be used for identifying the Pleurotus citrinopileatus strain. The segment for identification is beneficial to shortening the Pleurotus citrinopileatus strain identification time and enhancing the identification accuracy. 本发明公开了榆黄蘑菌种鉴别的方法及专用DNA条形码片段。本发明提供了DNA条形码片段或与所述DNA条形码片段同源性大于99％的片段在鉴别或辅助鉴别榆黄蘑菌种中的应用；所述DNA条形码片段的核苷酸序列为序列3。本发明的实验证明，本发明提供的榆黄蘑DNA条形码片段，其可以用于鉴别榆黄蘑菌种，用该片段鉴别有利于缩短榆黄蘑菌种鉴定时间，提高鉴定准确性。