The Biocontrol Efficacy of Streptomyces pratensis LMM15 on Botrytis cinerea in Tomato
Table 3
The growth promoting effect on tomato seedlings by fermentation liquid of LMM15 under the stress of Botrytis cinerea.
Water control
B. cinerea only
Pretreatment
Cotreatment
Postpone-treatment
LMM15
Procymidone
LMM15
Procymidone
LMM15
Procymidone
Plant height (cm)
18.17 ± 0.22
16.67 ± 0.26
20.57 ± 0.19
19.00 ± 0.15
18.30 ± 0.21
18.53 ± 0.20
17.20 ± 0.17
17.37 ± 0.23
Stem diameter (cm)
0.527 ± 0.008
0.499 ± 0.008
0.513 ± 0.009
0.542 ± 0.008
0.512 ± 0.006
0.514 ± 0.008
0.501 ± 0.010
0.500 ± 0.008
The ratio of DW/FW
0.135 ± 0.001
0.127 ± 0.000
0.140 ± 0.001
0.141 ± 0.001
0.136 ± 0.000
0.133 ± 0.001
0.131 ± 0.000
0.130 ± 0.000
Chlorophyll content (mg/g⋅Fw)
1.909 ± 0.010
1.633 ± 0.010
1.928 ± 0.008
1.885 ± 0.020
1.814 ± 0.010
1.843 ± 0.020
1.721 ± 0.008
1.779 ± 0.008
Note. The data are the means of three independent experiments, each with three replications. Different lowercase letters in the same column indicate a significant difference at the 0.05 level.