四个口蘑科真菌形态学及rDNA-ITS测序鉴定  

Morphology and rDNA-ITS Sequencing Analysis of Four Tricholomataceae

作　　者：田慧敏[1] 王秀艳[1] 尹元 吕晓娜 李晓东 TIAN Hui-min;WANG Xiu-yan;YIN Yuan;LYU Xiao-na;LI Xiao-dong(College of Life Sciences,Chifeng University,Chifeng 024000,Inner Mongolia,China)

机构地区：[1]赤峰学院生命科学学院,内蒙古赤峰024000

出　　处：《湖北农业科学》2019年第2期137-142,共6页Hubei Agricultural Sciences

基　　金：内蒙古高等学校科学研究项目(NJZZ16248)

摘　　要：利用形态学与rDNA-ITS序列分析相结合的方法对4个口蘑科真菌样本(CFSZ10080、CFSZ10305、CFSZ11669、CFSZ10245)进行鉴定。结果表明,CFSZ10080为黄褐口蘑[Tricholoma fulvum (DC.) Bigeard&H. Guill],CFSZ10245为鳞柄口蘑[Tricholoma psammopus (Kalchbr.) Quél],CFSZ11669为银灰口蘑[Tricholoma argyraceum (Bull.) Gillet],CFSZ10305为毛边菇[Ripartites tricholoma (Alb.&Schwein.)P.Karst],为内蒙古新记录种。4种口蘑科真菌均为优质食用菌。Four Tricholoma specimens(CFSZ10080,CFSZ10305,CFSZ11669,CFSZ10245)were identified based on morphological characteristics of fruiting bodies,combined with analysis of rDNA-ITS sequences.The results showed that specimen CFSZ10080 was Tricholoma fulvum,CFSZ10245 was Tricholoma psammopus,CFSZ11669 was Tricholoma argyraceum(Bull.)Gillet.CFSZ10305 was Ripartites tricholoma,which was new to Inner Mongolia.All of them were edible mushrooms.

关 键 词：口蘑科 形态学鉴定 rNDA-ITS序列 

分 类 号：Q939.5[生物学—微生物学]