“…Therefore, our current research focuses on assessing switchgrass populations, following low‐input breeding, as a potential strategy to improve sustainability of biofuel production systems. The emerging holobiont conceptual framework, identifying host‐plants as both primary drivers and scaffolding for complexes of diverse microbial communities that function as an evolutionary unit, can be used by breeders to enhance plant production (Gopal & Gupta, 2016; Ravanbakhsh et al., 2021; Wei & Jousset, 2017; Ye & Siemann, 2020). A holobiont describes multipartite relationships where a host‐plant genome is tightly linked with an associated microbiome, forming a nascent and complex hologenome (Theis et al., 2016).…”