Resolving metabolic interaction mechanisms in plant microbiomes

• Published in: Current opinion in microbiology Vol. 74; p. 102317
• Main Authors: Pacheco, Alan R., Vorholt, Julia A.
• Format: Journal Article
• Language: English
• Published: England Elsevier Ltd 01.08.2023
• Subjects: Agriculture - methods; Microbiota; Plants
• ISSN: 1369-5274; 1879-0364
• DOI: 10.1016/j.mib.2023.102317

Metabolic interactions are fundamental to the assembly and functioning of microbiomes, including those of plants. However, disentangling the molecular basis of these interactions and their specific roles remains a major challenge. Here, we review recent applications of experimental and computational methods toward the elucidation of metabolic interactions in plant-associated microbiomes. We highlight studies that span various scales of taxonomic and environmental complexity, including those that test interaction outcomes in vitro and in planta by deconstructing microbial communities. We also discuss how the continued integration of multiple methods can further reveal the general ecological characteristics of plant microbiomes, as well as provide strategies for applications in areas such as improved plant protection, bioremediation, and sustainable agriculture.