A novel Azospirillum vistecanum strain from methane digestate promotes plant growth via indole-3-acetic acid biosynthesis. - Moomthong, Surat; Woraruthai, Thamonwan; Tirapanampai, Charndanai; Rungjroenchaiwat, Sasithon; Kruasuwan, Worarat; Uthaipaisanwong, Pichahpuk; Kusonmano, Kanthida; Jenjaroenpun, Piroon; Wongsurawat, Thidathip; Wongnate, Thanyaporn (Applied Microbiology & Biotechnology, 2026)