米曲霉原变种

该菌株在CM0077培养基上24℃生长良好,需氧类型为好氧可用于分类；研究。可采用-80℃冰箱冻结法；真空冷冻干燥法进行保藏。菌株在CYA培养基上，25℃培养7d，菌落直径75-80mm；菌丝白色，分生孢子结构少，浅黄色；质地丝绒状；菌落反面浅黄色；无渗出液产生；无可溶性色素产生；菌株在曲霉素培养基（AFPA）25℃，培养48h，菌落反面为浅黄色。孢梗茎长，壁平滑或稍粗糙，宽5-20μm；分生孢子头辐射状，直径为22-65μm；顶囊球形或烧瓶形，直径13-35μm，表面二分之一或四分之三可育；产孢结构单层或双层，梗基5-10×4-6μm，瓶梗5-13×3.5-5μm；分生孢子近球形或椭圆形，长轴直径3-5.5μm，壁稍粗糙。This strain grows well at 24°C on CM0077 medium, and it is aerobic, which is suitable for classification and research. It can be preserved via -80°C freezer storage or vacuum freeze-drying. When cultivated on CYA medium at 25°C for 7 days, the colony diameter reaches 75-80 mm; the hyphae are white, with sparse conidial structures and pale yellow color; the texture is velvety; the reverse side of the colony is pale yellow; no exudates or soluble pigments are produced. When cultivated on aflatoxin medium (AFPA) at 25°C for 48 hours, the reverse side of the colony remains pale yellow. Stipes are long, with smooth or slightly rough walls, measuring 5-20 μm in width; conidial heads are radiate, with a diameter of 22-65 μm; vesicles are spherical or flask-shaped, 13-35 μm in diameter, with 1/2 or 3/4 of their surface being fertile; the sporulating structures are uniseriate or biseriate, with metulae of 5-10×4-6 μm and phialides of 5-13×3.5-5 μm; conidia are subglobose or ellipsoidal, with a long axis diameter of 3-5.5 μm and slightly rough walls.

搜集汇总

背景与挑战

背景概述

该数据集是关于米曲霉原变种（Aspergillus oryzae var. oryzae）的菌种资源信息，属于国家菌种资源库，资源标识符为CSTR:14791.06.CICC2724。数据集包含菌株的详细生物学描述，如生长条件、形态特征和保藏方法，适用于分类和研究用途，共享方式为有条件共享，可通过在线购买申请。