Characteristics of several typical steroid hormones degradation flora in Sargassum thunbergii receptacles

The community composition of steroid hormone-degrading bacteria attached to the receptacles of male and female Sargassum thunbergii: At the phylum level, Pseudomonadota is the absolutely dominant group, with Vibrio, Marinomonas, and Alteromonas exhibiting the highest abundances.

附生于雌雄鼠尾藻（Sargassum thunbergii）生殖托上的降解类固醇激素细菌群落组成：在门分类水平上，假单胞菌门（Pseudomonadota）为绝对优势类群，其中弧菌属（Vibrio）、海单胞菌属（Marinomonas）与交替单胞菌属（Alteromonas）的丰度最高。