Successive plant growth amplifies genotype-specific assembly of the tomato rhizosphere microbiome

Plant microbiome assembly is a spatial and dynamic process driven by root exudates influenced soil type, plant developmental stage genotype. Genotype-dependent has been reported for different crop species. Despite the effect of genetics on assembly, magnitude host control over its relatively small or, many species, still largely unknown. Here we cultivated modern wild tomato genotypes four successive cycles showed that divergence in between two was significantly amplified time. Also, show composition rhizosphere plants became more dissimilar from initial bulk each other. Co-occurrence analyses further identified amplicon sequence variants (ASVs) associated with early late successions microbiome. Among members Late Successional Rhizosphere microbiome, observed an enrichment ASVs belonging to genera Acidovorax, Massilia Rhizobium rhizosphere, whereas enriched ASV genus Pseudomonas. Collectively, our approach allowed us study dynamics successional cultivation as well categorize rhizobacterial taxa their ability form transient or long-term associations plants.