The influence of spring barley extracts on pseudomonas putida PCL1760 Radik Safin, Liliya Karimova, Faik Safiollin, Shamil Validov, Bulat Ziganshin, Khanif Karimov and Genadiy Minnullin E3S Web Conf., 91 (2019) 06007 Published online: 02 April 2019 DOI: 10.1051/e3sconf/20199106007