Leibniz Institute DSMZ-German Collection of Microorganisms and Cell Cultures, Inhoffenstraße 7B, 38124 Braunschweig, Germany.
Mycotoxin Prevention and Applied Microbiology Research Unit, National Center for Agricultural Utilization Research, Agricultural Research Service, US Department of Agriculture, Peoria, IL, USA.
FEMS Yeast Res. 2019 Mar 1;19(2). doi: 10.1093/femsyr/foz004.
The present work studied novel basidiomycetous yeasts from maize and northern wild rice plants. From comparisons of ribosomal internal transcribed spacer region (ITS) and large subunit (LSU) (D1 and D2 domains), and subsequent phylogenetic analyses, the following species were resolved and described: Papiliotrema zeae Yurkov & Kurtzman sp. nov. (ex-type cultures DSM 104035, NRRL Y-63980, MB 827356, GenBank MH718306), Solicoccozyma zizaniae Yurkov & Kurtzman sp. nov. (ex-type cultures DSM 104031, NRRL Y-7649, MB 827354, GenBank MH718302) and Vishniacozyma kurtzmanii Yurkov sp. nov. (ex-type cultures DSM 104032, NRRL Y-63981, MB 827355, GenBank MH718303). A search among environmental sequences showed that all three yeasts were previously detected, but not reliably assigned to a genus or clade. Papiliotrema zeae from maize and S. zizaniae from northern wild rice were previously found in agricultural soils under maize and rice, respectively.
本研究从玉米和北方野生稻植物中分离出新型担子菌酵母。通过核糖体内部转录间隔区(ITS)和大亚基(LSU)(D1 和 D2 区)的比较以及后续的系统发育分析,确定并描述了以下物种:玉米Papiliotrema zeae Yurkov & Kurtzman sp. nov.(模式培养物 DSM 104035、NRRL Y-63980、MB 827356、GenBank MH718306)、野生稻Solicoccozyma zizaniae Yurkov & Kurtzman sp. nov.(模式培养物 DSM 104031、NRRL Y-7649、MB 827354、GenBank MH718302)和 Vishniacozyma kurtzmanii Yurkov sp. nov.(模式培养物 DSM 104032、NRRL Y-63981、MB 827355、GenBank MH718303)。在环境序列搜索中发现,这三种酵母以前都有检测到,但不能可靠地分配到一个属或进化枝。玉米上的 Papiliotrema zeae 和北方野生稻上的 S. zizaniae 以前分别在玉米和水稻下的农业土壤中发现。