Tribolium castaneum: A Model Insect for Fundamental and Applied Research

Tribolium castaneum has a long history as a model species in many distinct subject areas, but improved connections among the genetics, genomics, behavioral, ecological, and pest management fields are needed to fully realize this species' potential as a model. Tribolium castaneum was the first beetle whose genome was sequenced, and a new genome assembly and enhanced annotation, combined with readily available genomic research tools, have facilitated its increased use in a wide range of functional genomics research. Research into T castaneum's sensory systems, response to pheromones and kairomones, and patterns of movement and landscape utilization has improved our understanding of behavioral and ecological processes. Tribolium castaneum has also been a model in the development of pest monitoring and management tactics, including evaluation of insecticide resistance mechanisms. Application of functional genomics approaches to behavioral, ecological, and pest management research is in its infancy but offers a powerful tool that can link mechanism with function and facilitate exploitation of these relationships to better manage this important food pest.

Automated summary

Tribolium castaneum has a long history as a model species in various subject areas. Research on its genetics, genomics, behavior, ecology, and pest management has provided valuable insights. Its genome sequencing, combined with available genomic tools, has facilitated functional genomics research. Understanding of its sensory systems, response to pheromones, movement patterns, and landscape utilization has improved. The use of Tribolium castaneum as a model in pest management, including the evaluation of insecticide resistance mechanisms, has also been significant. However, there is still potential for further integration among these fields.