Research Article

Heuchera Creme Brulee and Mahogany Medicinal Value under Water Stress and Oligosaccharide (COS) Treatment

Table 4

Minimum inhibitory (MIC) and bactericidal concentration (MBC) of Heuchera Creme Brulee and Mahogany leaf extracts (mg−1mL) for the 2018 growing season.

Water intervalOligosaccharides treatment (ppm)Escherichia coliStaphylococcus aureus Bacillus cereusMicrococcus flavusPseudomonas aeruginosaListeria monocytogenes

2DWI0Creme Brulee0.23 ± 0.010.14 ± 0.010.10 ± 0.020.11 ± 0.010.13 ± 0.020.20 ± 0.01
0.45 ± 0.010.33 ± 0.030.21 ± 0.010.22 ± 0.020.27 ± 0.010.40 ± 0.01
2000.21 ± 0.030.13 ± 0.020.9 ± 0.040.10 ± 0.010.12 ± 0.010.19 ± 0.02
0.42 ± 0.010.31 ± 0.010.18 ± 0.010.20 ± 0.010.24 ± 0.010.37 ± 0.01
5000.19 ± 0.050.12 ± 0.030.8 ± 0.020.9 ± 0.030.11 ± 0.020.18 ± 0.01
0.40 ± 0.010.30 ± 0.010.17 ± 0.010.19 ± 0.010.23 ± 0.010.35 ± 0.01
6DWI00.20 ± 0.050.12 ± 0.060.9 ± 0.010.10 ± 0.010.11 ± 0.010.19 ± 0.02
0.40 ± 0.010.29 ± 0.010.18 ± 0.010.20 ± 0.010.24 ± 0.010.37 ± 0.01
2000.18 ± 0.010.11 ± 0.010.7 ± 0.030.9 ± 0.020.10 ± 0.010.17 ± 0.02
0.39 ± 0.010.27 ± 0.010.17 ± 0.010.19 ± 0.010.21 ± 0.010.33 ± 0.01
5000.17 ± 0.010.10 ± 0.040.6 ± 0.040.8 ± 0.010.9 ± 0.020.15 ± 0.04
0.38 ± 0.010.23 ± 0.010.15 ± 0.010.16 ± 0.000.18 ± 0.010.30 ± 0.01

2DWI0Mahogany0.20 ± 0.40.12 ± 0.30.9 ± 0.30.10 ± 0.010.11 ± 0.020.17 ± 0.03
0.40 ± 0.010.28 ± 0.010.17 ± 0.010.20 ± 0.010.24 ± 0.010.33 ± 0.01
2000.18 ± 0.010.11 ± 0.040.8 ± 0.000.9 ± 0.030.10 ± 0.020.16 ± 0.02
0.38 ± 0.010.25 ± 0.010.16 ± 0.010.19 ± 0.010.21 ± 0.010.31 ± 0.01
5000.17 ± 0.018.10 ± 0.030.7 ± 0.030.8 ± 0.020.09 ± 0.010.15 ± 0.03
0.36 ± 0.010.23 ± 0.010.14 ± 0.010.16 ± 0.010.18 ± 0.010.30 ± 0.01
6DWI00.18 ± 0.010.10 ± 0.020.8 ± 0.010.8 ± 0.040.10 ± 0.010.16 ± 0.02
0.38 ± 0.010.23 ± 0.010.16 ± 0.010.16 ± 0.010.20 ± 0.010.31 ± 0.01
2000.16 ± 0.030.9 ± 0.070.7 ± 0.020.7 ± 0.020.9 ± 0.030.15 ± 0.01
0.35 ± 0.010.20 ± 0.010.14 ± 0.010.14 ± 0.020.18 ± 0.010.30 ± 0.01
5000.15 ± 0.010.7 ± 0.030.5 ± 0.030.6 ± 0.010.8 ± 0.020.13 ± 0.01
0.33 ± 0.010.18 ± 0.010.12 ± 0.010.12 ± 0.010.16 ± 0.010.27 ± 0.01

Streptomycin0.9 ± 0.010.20 ± 0.010.05 ± 0.010.10 ± 0.0050.07 ± 0.000.16 ± 0.01
0.42 ± 0.010.43 ± 0.010.14 ± 0.010.19 ± 0.0050.14 ± 0.010.33 ± 0.01
Ampicillin0.24 ± 0.010.10 ± 0.030.10 ± 0.0050.10 ± 0.0020.14 ± 0.010.16 ± 0.01
0.44 ± 0.010.15 ± 0.010.18 ± 0.0050.16± 0.0050.22 ± 0.010.28 ± 0.01