Pan Lina, Liao Jiamin, Hu Yiping, Ren Rui, Chen Wei, Liang Zixin, Lu Fan, Sun Meidi, Song Zhiqin, Li Xiaoyu, Zhang Weiyi, Gao Wenfang, Yan Chuncai, Li Min
Tianjin Key Laboratory of Conservation and Utilization of Animal Diversity, Tianjin Normal University, Tianjin 300387, China.
Insects. 2024 Sep 20;15(9):722. doi: 10.3390/insects15090722.
are known to exploit in varying degrees a wide range of lepidopteran species and its offspring development may vary with host species. This study examined its preimaginal development and larval gut microbiota in parasitizing five folivorous lepidopteran hosts including (referred to thereafter as CcHc), (CcAp), (CcHa), (CcSe), and (CcSf). Though rates of parasitism and offspring eclosion did not change with host species, the development period and number of offspring eclosed varied with hosts, with the shortest period in CcSf and the highest number from CcAp. For offspring larval gut microbiota, though phylum Proteobacteria was dominant for attacking CcAp, Firmicutes was so for the other hosts. All microbial genera except were less abundant for CcSf than the other hosts. The database-based predictions indicate a significant positive correlation between and with the relative number of wasp emergence, while exhibits a strong positive association with the developmental period. Our results imply the potential relevance of the gut microbial community in offspring larvae to host species attacked by .
已知其在不同程度上利用多种鳞翅目物种，并且其后代发育可能因宿主物种而异。本研究调查了其在寄生五种食叶鳞翅目宿主（此后称为CcHc、CcAp、CcHa、CcSe和CcSf）时的成虫前期发育和幼虫肠道微生物群。虽然寄生率和后代羽化率不随宿主物种而变化，但发育时期和羽化后代数量随宿主而变化，在CcSf中发育时期最短，在CcAp中羽化后代数量最多。对于后代幼虫肠道微生物群，虽然变形菌门在攻击CcAp时占主导地位，但厚壁菌门在其他宿主中占主导地位。除了[具体微生物属]外，CcSf的所有微生物属丰度均低于其他宿主。基于数据库的预测表明，[具体微生物属1]和[具体微生物属2]与黄蜂羽化的相对数量之间存在显著正相关，而[具体微生物属3]与发育时期呈现出强烈正相关。我们的结果表明后代幼虫肠道微生物群落与被[黄蜂名称]攻击的宿主物种之间可能存在关联。
