saclike structure in which ascospores are formed through sexual reproduction of ascomycetes
例句
用作名词 (n.)
In the ascomycete sexual cycle hyphae of different mating strains fuse giving rise to ascospores that form in a small saclike ascus. 在子囊菌性循环过程中,不同的菌丝通过株融合进行匹配,产生的子囊菌存在于小类子囊中。
But the random ascospore progeny may be contaminated by conidia while conducting single ascus and ascospore isolation, which may result in a genetic bias. 采用先分离单个子囊,待其长成菌落并产生分生孢子后,再分离单个萌发的分生孢子的方法构建稻瘟病菌有性后代随机群体。