曲霉的形态、细胞学和文化方面

S. Freire, L. M. Paiva, E. A. L. Lima, L. Maia
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引用次数: 12

摘要

用扫描电子显微镜重新描述了曲霉(Curvularia pallescens Boedijn),并讨论了该真菌生长的最佳培养条件。细胞学分析和核状态,通过HCl-Giemsa技术观察,显示营养和生殖结构(菌丝和分生孢子)由单核、双核、三核和多核片段组成。在完全培养基和马铃薯葡萄糖琼脂培养基中培养的淡色葡萄球菌在生长、菌落边界和培养基色素沉着方面存在差异。在25 ~ 28℃的完全培养基和温度条件下,青霉生长最适宜。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
MORPHOLOGICAL, CYTOLOGICAL, AND CULTURAL ASPECTS OF CURVULARIA PALLESCENS
Curvularia pallescens Boedijn (Hyphomycetes) is redescribed with the aid of a scanning electron microscope, and the optimal cultural conditions for growing this fungus are discussed. Cytological analysis and nuclear condition, observed through the HCl-Giemsa technique, showed vegetative and reproductive structures (hypha and conidia) formed by uni, bi, tri, and multinucleated segments. Cultures of C. pallescens in Complete medium and in Potato dextrose agar varied on growth, on aspects of the border of the colonies and also on medium pigmentation. The Complete medium and the temperature between 25-28°C were the most indicated for growth of C. pallescens.
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