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Position: Home > Articles > rDNA-ITS sequence analysis on wild Morchella spp.in Gannan of Gansu Province Grassland and Turf 2014 (6) 41-44

甘肃甘南野生羊肚菌rDNA的ITS序列分析

作  者:
王龙;秦鹏;王生荣;赵玉卉
单  位:
甘肃农业大学;甘肃省科学院
关键词:
甘南藏族自治州;羊肚菌;ITS序列
摘  要:
根据形态学特征挑选了7株采自甘肃甘南境内的野生羊肚菌,应用rDNA-ITS序列进行了比对技术分析。结果表明,7株野生羊肚菌归属为4个种:粗柄羊肚菌Morchellav crassipes、羊肚菌M.esculenta、黑脉羊肚菌M.angusticeps和高羊肚菌M.elata。根据分子系统树发现,粗柄羊肚菌和羊肚菌属于黄羊肚菌类群,而黑脉羊肚菌和高羊肚菌属于黑羊肚菌类群。
译  名:
rDNA-ITS sequence analysis on wild Morchella spp.in Gannan of Gansu Province
作  者:
WANG Long;QIN Peng;WANG Sheng-rong;ZHAO Yu-hui;College of Pratacultural Science,Gansu Agricultural University/Key Laboratory of Grassland Ecosystem,Ministry of Education/Pratacultural Engineering Laboratory of Gansu Province/Sino-U.S.Centers for Grazingland Ecosystem Sustainability;Institute of Biology,Gansu Academy of Sciences;
关键词:
Gannan;;Morchella spp.;;ITS sequences
摘  要:
According to the morphological characteristics,7strains of wild Morchella spp.from Ganna of Gansu Province were selected to analyze the rDNA-ITS.The results showed that 7strains belonged to 4species,there were M.crassipes,M.esculenta,M.angusticeps and M.elata.According to the molecular phylogenetic tree,M.crassipes and M.esculent belonged to the yellow morel,M.angusticeps and M.elata belonged to the black morel.

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