Microorganisms, Год журнала: 2024, Номер 12(9), С. 1861 - 1861

Опубликована: Сен. 8, 2024

Codonopsis pilosula, commonly known as Dangshen, is a valuable medicinal plant, but its slow growth and susceptibility to environmental stress pose challenges for cultivation. In pursuit of sustainable agricultural practices enhance the yield quality present study isolated bacterial strain exhibiting plant growth-promoting potential from rhizosphere C. pilosula. This was subsequently identified Bacillus licheniformisYB06. Assessment attributes revealed B. licheniformis YB06 biofertilizer. Whole-genome sequencing genome size 4,226,888 bp with GC content 46.22%, harboring 4325 predicted protein-coding sequences. Genomic analysis diverse array genes linked induced systemic resistance (ISR) (PGP) traits, encompassing phytohormone production, nitrogen assimilation reduction, siderophore biosynthesis, phosphate solubilization, biofilm formation, synthesis PGP-related amino acids, flagellar motility. Seed germination assays demonstrated positive effects on pilosula seedlings. Furthermore, we explored various fertilization regimes, particularly YB06-based biofertilizer, were investigated their impact structure diversity soil community. Our findings that significantly impacted composition diversity, combined application biofertilizer organic fertilizer pronounced enhancement community diversity. represents first report beneficial both microbial These provide theoretical foundation practical guidance development novel bio-organic compound fertilizers, thereby contributing cultivation

Язык: Английский