Fig. 3

Analysis of physiological and biochemical characteristics in B. altitudinis KRS010. A Determination of relevant indicators for promoting growth. B Enzyme assay of strain KRS010. E. coli DH5a was severed as the negative control. C Determination of other physiological and biochemical indicators of strain KRS010. D Safety evaluation of strain KRS010 on cotton roots. E Hemolysis test using Mueller-Hinton (MH) plates and Columbia blood plates, and the E. coli DH5α was severed as control