Slavkina Elizaveta Aleksandrovna RussiaSaratovInstitute of Biochemistry and Physiology of Plants and Microorganisms Russian Academy of Sciences (IBPPM RAS), 13 Prospekt Entuziastov, Saratov 410049antonyuk_l@ibppm.ru Author's articles Study of a dormant state in Azospirillum brasilense, symbiotic bacteria herbaceous plants