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云南商品牛肝菌中易混淆毒牛肝系统学研究Systematics of the Easily Confusing Poisonous Boletes from Yunnan Wild Mushroom M

2011-10-27 09:322480

【作者】 李树红; 赵永昌; 于富强; 王向华; 张小雷; 刘培贵;

【Author】 LI Shu-hong1,2,3,ZHAO Yong-chang2,3,YU Fu-qiang1,WANG Xiang-hua1,ZHANG Xiao-lei2,3,LIU Pei-gui1(1.Kunming Institute of Botany,the Chinese Academy of Sciences,Kunming Yunnan 650204; 2.Yunnan Key Lab of Agricultural Biotechnology,Kunming Yunnan 650223; 3.Biotechnology and Genetic Germplasm Institute,Yunnan Academy of Agricultural Sciences,Kunming Yunnan 650223)

【机构】 中国科学院昆明植物研究所; 云南农业生物技术重点实验室; 云南省农业科学院生物技术与种质资源研究所;

【摘要】 基于ITS序列的分子系统学与形态分类学方法,对云南商品牛肝菌进行分子系统学研究。研究结果显示,易混淆毒牛肝菌不是一个自然类群,它们镶嵌在牛肝菌目的各分支中;牛肝菌属不是单系群;绿盖裘氏牛肝菌Chiua virens(W.F.Chiu)Y.C.Li&Z.L.Yang、圆花孢牛肝菌Heimioporus retisporus(Pat.&C.F.Baker)E.Horak、黄粉末牛肝菌Pulver-oboletus ravenelii(Berk.&M.A.Curtis)Murrill、紫盖牛肝菌Tylopilus eximius(Peck)Singer和小孢粉孢牛肝菌Tylopilusmicrosporus S.Z.Fu,Q.B.Wang&Y.J.Yao是云南商品牛肝菌中易混淆的5种毒牛肝菌。

【Abstract】 Morphological characters and the phylogeny based on the nucleotide sequences of the internal transcribed spacer(ITS) regions of the nuclear ribosomal gene cluster of the commercial boletes on Yunnan mushroom markets were studied.The phylogeny of easily confusing poisonous boletes in specimens collected from mushroom markets were analyzed.The research results revealed that the poisonous boletes was not a naturally monophyletic group,which were scattered in different family or genus.The genus Bole...

【关键词】 云南; 毒牛肝; 商品牛肝菌; 分子系统发育;
 
  【Key words】 Yunnan; Poisonous boletes; Commercial boletes; Phylogeny;

【基金】 云南省科技创新强省计划资助项目“商品牛肝菌及其易混淆种类分子鉴定技术应用基础研究”(2007C0002Z)

【分类号】S646.3

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