ITS Sequence Comparison of Germplasm Resources Of Auricularia polytricha

DOI

10.2991/icmse-15.2015.115How to use a DOI?

Keywords

Auricularia polytricha, ITS, sequence, phylogeny

Abstract

The internal transcribed spacer ( ITS) region in rRNA gene of Auricularia polytricha was cloned and sequenced, and the sequences were compared with those of some common species of Auricularia. The results showed that 6 strains among tested strains, except Teda with different origins, had the same length of ITS2. There were base variances in the ITS region of rRNA gene among the tested strains, and with 11 variant loci in ITS region. Compared with other 4 species from the Gene Bank, ITS1 and ITS2 sequences of A. polytricha varied in great extent. According to the analysis of distance matrix, the genetic relationship between strains and the related known species from systematic dendrogram, ITS sequence analysis supports the traditional classification of Auricularia based on morphology.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - Dan Zhang
AU  - Hui Qing
AU  - Haiyan He
AU  - Fujie Li
PY  - 2015/12
DA  - 2015/12
TI  - ITS Sequence Comparison of Germplasm Resources Of Auricularia polytricha
BT  - Proceedings of the 2015 6th International Conference on Manufacturing Science and Engineering
PB  - Atlantis Press
SP  - 646
EP  - 655
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmse-15.2015.115
DO  - 10.2991/icmse-15.2015.115
ID  - Zhang2015/12
ER  -