Strain identification and phylogenetic analysis of cultivated and wild strains of Morchella belonging to Elata Clade in China
HE Pei-xin
LIU Wei
CAI Ying-li
HE Xin-sheng
Abstract:Applying regular morphology combined with the technology of ITS sequence analysis,the identi-fication and phylogenetic analysis of the 4 cultivated strains and 5 wild morel isolates mainly collected from Sichuan province and Chongqing municipality were carried out.The study followed the sequence identifica-tion program required by data bank of multilocus sequence typing(MLST).The phylogenetic tree was con-structed with reliable sequences obtained from BLAST one-by-one comparison.The results suggested that the cultivated morel varieties were identified as Morchella importuna,M.sextelata and M.septimelata.In addition,5 wild isolates were identified as M.elata and M.importuna,respectively.
Keywords:MorchellaITS sequence analysis techniquestrain identificationphylogeneticgermplasm resource
Publication Date:2015-07-02
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:4( 26-29 )