Starichkova Natalia I. RussiaSaratovSSU. Department of Biology. Department of Methods of Teaching Biology and Ecology, 410012, Saratov, Astrakhanskaya str., 83доцентк.с-х.н.natstar-12@mail.ru, biofak@sgu.ru Author's articles Особенности выживания ризобактерии Azospirillum brasilense Sр245 в жидкой культуре при больших сроках хранения Impact of the Predator on Quality Indicators Grain of Soft Wheat Features of selection of winter wheat on grain quality