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Table 1 Microbial counts (Log CFU gdw−1) in soil as function of time and trials

From: Hygienic characteristics of radishes grown in soil contaminated with Stenotrophomonas maltophilia

TrialsA Days
0 7 14 21 28
PCAB
 AS 3.53 ± 0.37i 7.61 ± 0.66eh 9.58 ± 0.24a 9.16 ± 0.11ab 8.98 ± 0.28ac
 ASS 8.21 ± 0.25cf 8.06 ± 0.39dg 8.96 ± 0.30ac 9.03 ± 0.07ac 9.10 ± 0.37ab
 ASSwS 8.21 ± 0.25cf 9.11 ± 0.15ab 8.74 ± 0.20ad 9.20 ± 0.31ab 8.85 ± 0.34ad
 ASwR 3.53 ± 0.37i 7.29 ± 0.60gh 9.57 ± 0.21a 9.17 ± 0.11ab 9.06 ± 0.22ab
 nAS 6.88 ± 0.20h 7.24 ± 0.08gh 7.11 ± 0.15h 7.41 ± 0.35fh 7.65 ± 0.15eh
 nASS 8.45 ± 0.34be 7.26 ± 0.10gh 7.52 ± 0.08fh 7.35 ± 0.17gh 7.52 ± 0.18fh
 nASSwS 8.45 ± 0.34be 7.30 ± 0.11gh 7.50 ± 0.15fh 7.48 ± 0.08fh 7.57 ± 0.13fh
 nASwR 6.88 ± 0.20h 7.04 ± 0.02h 7.09 ± 0.09h 7.25 ± 0.13gh 7.34 ± 0.18gh
VIAB
 AS 2.12 ± 0.10p 7.77 ± 0.09ci 8.67 ± 0.04ac 6.91 ± 0.18io 6.61 ± 0.7lo
 ASS 8.28 ± 0.02ae 7.19 ± 0.48gm 8.15 ± 0.25af 7.67 ± 0.15dk 8.01 ± 0.44ag
 ASSwS 8.28 ± 0.20ae 7.72 ± 0.21ci 8.81 ± 0.08ab 7.18 ± 0.15gn 7.88 ± 0.32bh
 ASwR 2.12 ± 0.35p 7.03 ± 0.56ho 8.85 ± 0.30a 7.25 ± 0.29fl 6.71 ± 0.14ko
 nAS 6.85 ± 0.10io 7.17 ± 0.08go 6.90 ± 0.04io 6.23 ± 0.26no 6.90 ± 0.36io
 nASS 8.35 ± 0.02ad 7.76 ± 0.24ci 7.49 ± 0.23dl 6.22 ± 0.29o 6.68 ± 0.09lo
 nASSwS 8.35 ± 0.20ad 7.49 ± 0.11dl 7.35 ± 0.42el 6.97 ± 0.27ho 7.05 ± 0.12ho
 nASwR 6.85 ± 0.35io 7.47 ± 0.11dl 7.07 ± 0.32go 6.60 ± 0.36lo 6.27 ± 0.08mo
  1. Data represent the mean of four replicates of two independent experiments. For each media, data followed by the same letter are not significantly different according to Tukey–Kramer’s multiple range test at P < 0.05
  2. ATrials: ASS autoclaved soil inoculated with S. maltophilia LMG 6606, AS autoclaved soil, nASS non-autoclaved soil inoculated with S. maltophilia LMG 6606, nAS non-autoclaved soil, ASSwS autoclaved soil weekly inoculated with S. maltophilia LMG 6606, ASwR autoclaved soil weekly added with Ringer’s solution, nASSwS non-autoclaved soil weekly inoculated with S. maltophilia LMG 6606, nASwR non-autoclaved soil weekly added with Ringer’s solution
  3. BMedia: PCA plate count agar, VIA vancomycin–imipenem–amphotericin B agar