为了了解网柄菌生活史循环的整个过程,显微观察了大网柄菌Dictyostelium magnum在双凹载玻片及水琼脂培养基上的完整生长循环,记录了大网柄菌生活史中各阶段,即孢子、黏变形体、集群、假原质团、拔顶、孢堆果及再次释放孢子的显著特征,整个生活循环历时2-3d。
The whole process of the life cycle of Dictyostelium magnum was observed microscopically on the bi-concavity slide and the water agar.A complete life cycle of D.magnum needs 2-3d duration.The characteristics of spores,myxamoebae,aggregation,pseudoplasmodium,ascent,sorocarp and spore release were observed.