文献类型：期刊文献

中文题名：篮状菌属岛篮状菌组的两个中国新记录种

英文题名：Two New Records of Talaromyces Section Islandici Species from China

作者：王龙[1];孙剑秋[2];金世宇[3]

机构：[1]中国科学院微生物研究所真菌学国家重点实验,北京100101;[2]绍兴文理学院生命科学学院,浙江绍兴312000;[3]北京市京西林场,北京102300

年份：2020

卷号：33

期号：4

起止页码：78

中文期刊名：聊城大学学报：自然科学版

基金：国家自然科学基金项目(31750001,31870013);中国科学院前沿科学重点研究项目(QYZDY-SSW-SMC029)资助。

语种：中文

中文关键词：分类学;分子系统学;霉菌;青霉

外文关键词：molecular phylogenetics;moulds;penicillia;taxonomy

中文摘要：为了调查我国篮状菌(Talaromyces)的物种资源,采用改进的土壤样品分离方法从青海和河南的土壤样品分离得到两株篮状菌(AS 3.15811=12260和AS 3.15848=14002).通过形态学和基于CaM和ITS的分子种系学研究确定其为蓝状菌属岛蓝状组(Talaromycessect.Islandici)的我国两个新记录种,即安拉阿巴德篮状菌(T.allahabadensis)和鸽色篮状菌(T.columbinus),它们均生长缓慢,产生绒状菌落.T.allahabadensis AS 3.15811的分生孢子稀疏,灰绿色,帚状枝排列不紧密,菌丝黄白色,瓶梗安瓿形,分生孢子柠檬形,壁光滑.T.columbinus AS 3.15848的分生孢子蓝灰色,帚状枝排列紧密,孢梗茎和梗基顶端明显膨大,分生孢子球形或梨形至椭球形,壁光滑.这两个种的发现进一步丰富了我国篮状菌物种资源储备。

外文摘要：In order to survey the Talaromyces species resource in China,two Talaromyces strains were discovered from soil samples from Qinghai and Henan using an improved isolation method.Based on morphological and molecular characters of CaMand ITS,the two isolates,namely AS3.15811 and AS3.15848,were identified as T.allahabadensis and T.columbinus,which are two new record species of section Islandici of Talaromyces from China.They both grow slowly and present velutinous colonies,T.allahabadensis AS3.15811 is characterized by sparse sporulation,gray-green conidia en masse,loosely-positioned metulae,yellow-white mycelium,ampuliform phialides and lemon-shaped conidia with smooth walls.T.columbinus AS3.15848 has blue-gray conidia en masse,adpressed penicilli,apically-swollen stipes and metulae,globose or pyriform to ellipsoidal conidia with smooth walls.The discovery of the two species enriched our biological species reserve.