RT Journal Article
ID 77b128db46bc93d8
A1 Du, Ping
A1 Cao, Tian-Xu 
A1 Cui, Bao-Kai
A1 Yuan, Yuan 
A1 Dai, Yu-Cheng
T1 Genetic Diversity and Relationships of 24 Strains of Genus <i>Auricularia</i> (Agaricomycetes) Assessed Using SRAP Markers
JF International Journal of Medicinal Mushrooms
JO IJM
YR 2016
FD 2016-12-01
VO 18
IS 10
SP 945
OP 954
K1 clustering analysis
K1 genetic similarity
K1 principal coordinate analysis (PCoA)
K1 wild strains
K1 medicinal mushrooms
AB <i>Auricularia</i> species are well known for their traditional edible and medicinal importance. In this study, sequence-related amplified polymorphism (SRAP) markers were used to evaluate the genetic diversity and relationships of 24 <i>Auricularia</i> strains obtained from different ecological regions of China. A total of 402 polymorphic loci were detected using 11 SRAP primer combinations with 100&#37; polymorphic loci. The similarity coefficient ranged from 0.662 to 0.903, with an average of 0.73. Cluster analysis using the pair-group method using arithmetic average, based on the data from SRAP loci amplified by 11 primer pairs, showed that 24 <i>Auricularia</i> strains were distinguished into 4 groups with 73&#37; similarity. The results of principal coordinate analysis were in accordance with pair-group method using arithmetic average clustering, and the first, most informative coordinate accounted for 74.38&#37; of all the variations, which indicated a high level of genetic diversity among <i>Auricularia</i> strains. In general, SRAP markers provide a powerful tool to discriminate <i>Auricularia </i>strains and to evaluate their genetic relationships.
PB Begell House
LK https://www.dl.begellhouse.com/journals/708ae68d64b17c52,531a42433150433b,77b128db46bc93d8.html