Mother knows best: reproductive regulation of caste ratio in a social hemipteran. (8th September 2022)

• Record Type: Journal Article
• Authors: Zhang, Hui; Liu, Qian; Chen, Kexue; Ni, Xueqi; Cheng, Zhentao; Qiao, Gexia; Huang, Xiaolei
• Is Part Of: Insect science. Volume 30:Number 2(2023)
• Page Start: 582
• Page End: 586
• Publication Date: 2022-09-08
• Subjects: eusociality -- maternal regulation -- reproductive differentiation -- social insect -- transcriptome; Insects -- Periodicals; Entomology -- Periodicals; 595.705
• DOI: 10.1111/1744-7917.13105
• Languages: English
• ISSNs: 1672-9609

Abstract

Abstract : This study presents a novel strategy for regulating caste ratio via maternal reproduction in a parthenogenetic social aphid, Pseudoregma bambucicola . Most mothers in the colony produce only soldiers or normal nymphs, whereas a small proportion of mothers can produce both castes. Changes in the expression of key genes, including those related to reproduction, fertility, and chemical communication, may be responsible for the differentiation in maternal reproduction and caste development.