日耳曼曲霉(Aspergillus germanicus)—曲霉属焦曲霉组一个我国新记录种(英文)

Aspergillus germanicus, a new Chinese record of Aspergillussection Usti

摘要:

【目的】鉴定并报道我国一个曲霉新纪录种，即日耳曼曲霉。【方法】采用形态学性状及钙调蛋白和β-微管蛋白基因部分序列及核糖体DNA ITS1-5.8S-ITS2 序列进行多相系统分类学分析。【结果】根据与日耳曼曲霉Aspergillus germanicus模式菌株CBS 123887的形态学和分子性状的比较分析，两株分离自中国山东泰山地区土壤的曲霉菌(AS3.15303和AS3.15304)被鉴定为日耳曼曲霉A. germanicus。【结论】参考我国迄今已报道的曲霉物种，确定日耳曼曲霉A. germanicus是曲霉属焦曲霉组的一个我国新记录种。

Abstract:

[Objective] Identification and reporting two Aspergillus isolates as a new Chinese record species, i.e, A. germanicus. [Methods] Polyphasic studies using morphological characters and clamodulin gene, β-tubulin gene and rDNA ITS1-5.8S-ITS2 sequences. [Results] Based on the comparisions of morphological and molecular characters of the two Aspergillus isolates (AS3.15303 and AS3.15304, isolated from soil in Shandong Province, China) with the ex-type of A. germanicus (CBS 123887), the two Chinese isolates were identified as A. germanicus. [Conclusion] We confirmed that A. germanicus was a new Chinese record of Aspergillus section Usti.