Skip to main content

Table 2 Linear regression analysis of the growth rate (k, mean and standard error, SEMk) of S bovis S1during the exponential phase in media

From: Relative significances of pH and substrate starch level to roles of Streptococcus bovis S1 in rumen acidosis

PH Concentration (g/L) K a SEM k Radjust P R MGT (h)b
6.5 1 0.020 0.001 0.993 <0.001 50.00
3 0.038 0.002 0.966 <0.001 26.32
9 0.044 0.002 0.979 <0.001 22.73
5.5 1 0.018 0.002 0.893 <0.001 55.56
3 0.025 0.002 0.900 <0.001 40.00
9 0.027 0.001 0.937 <0.001 37.04
  1. aThe slope (i.e., growth rate) of the growth curve during the log phase
  2. bMean generation time, 1/k