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本文报告镰孢霉属(Fusarium)4个种产孢细胞的发育形态.腐皮镰孢(Fusariumsolani),尖镰孢(F.oxysporum)和串珠镰孢(F.moniliforme)产孢细胞为瓶梗型;而半裸镰孢(F.semitectum)为瓶梗型和多芽产孢细胞型.瓶梗型的形态发育特征是:宽度变化幅度甚微,其长度从产孢细胞开始形成,至产孢前增长很为显著,至开始产孢后,长度增长逐渐缓慢,进入大量产孢期后,长度变化即趋于稳定.多芽产孢细胞形态发育特征是:产孢前其长度亦有明显的增长,但是进入产孢阶段后,随着产孢细胞上芽状突起数量的增加,长度仍不断增长,当发育到一定程度后,才趋于稳定.
This article reports the developmental patterns of four species of sporulating cells of Fusarium, Fusarium solani, F. oxysporum, and F. moniliforme sporulating cells , While F. semitectum was a bottle-stem and spore-forming cell type.The morphological characteristics of the vial stem were as follows: the width was only slightly changed, and its length began to form from sporogenous cells to sporulation Before the sporulation began, the growth of the length gradually slowed down, after entering a large number of sporulation period, the change of the length of which tended to be stable. The characteristics of sporulation of the multi-sprouting cells were that their length before sporulation was also significant However, after entering the sporulation stage, with the number of sporophytes on sporogenous cells increasing, the length of the sporophytes continues to grow. When the sporulation progresses to a certain extent, they tend to be stable.