Fernández J A, Durán R
Mycopathologia. 1975 Dec 31;57(3):125-33. doi: 10.1007/BF00551418.
Saprophytic development of Sorosporium consanguineum and its nuclear cycle were studied on laboratory media. During vegetative reproduction, the nuclei of the monokaryotic sporidia were shown to first migrate into developing bud cells where division occurs, one nucleus returning to the parent cell prior to completion of cell division. Following fusion of sporidia of opposite mating type and subsequent formation of infection hyphae, dikaryons eventually dissociated, giving rise to sporidia of both sex groups in the process. As a result of dissociation, shown to occur in several ways, "satellite" sporidial colonies characteristically formed in advance of the parent colony and fusions again occurred between sporidia of opposite mating type. Reports of variable nuclear condition of mycelia in other species of smut fungi in culture are discussed in light of these findings.
在实验室培养基上研究了近亲孢堆黑粉菌的腐生发育及其核循环。在营养繁殖过程中，单核担孢子的细胞核首先迁移到正在发育的芽细胞中，在那里发生分裂，一个细胞核在细胞分裂完成之前回到母细胞。在相反交配型的担孢子融合并随后形成侵染菌丝后，双核体最终解离，在此过程中产生了两个性别的担孢子。由于解离以几种方式发生，“卫星”担孢子菌落通常在亲本菌落之前形成，并且相反交配型的担孢子之间再次发生融合。根据这些发现，讨论了培养的其他黑粉菌属物种菌丝体核状况变化的报道。
