Complete genome sequences of 12 <i>Azospirillum</i> strains isolated from diverse agroecosystems

We report complete genome sequences of 12 <i>Azospirillum</i> strains generated using a hybrid Oxford Nanopore-Illumina sequencing approach. High-quality assemblies reveal the full multi-replicon structure of each genome, providing a valuable resource for comparative genomics, taxonomy, and studies on environmental adaptation in plant-associated bacteria.