Table 1. Phytotoxic effects of the crude extracts of the selected actinomycetes on the radicle growth of E. crusgalli.
| Strains | Inhibition rate/% | Strains | Inhibition rate/% |
|---|---|---|---|
| ZLB-11 | 87.02 ± 0.53 | ZLC-52 | 57.09 ± 1.23 |
| ZLB-12 | 71.80 ± 1.55 | ZLC-56 | 76.64 ± 0.96 |
| ZLB-14 | 64.53 ± 1.04 | ZLC-57 | 55.88 ± 1.19 |
| ZLB-15 | 85.29 ± 0.63 | ZLC-58 | 66.26 ± 0.94 |
| ZLB-16 | 51.90 ± 1.29 | ZLC-59 | 81.83 ± 0.76 |
| ZLB-18 | 91.70 ± 0.72 | ZLC-65 | 67.47 ± 1.18 |
| ZLB-21 | NIa | ZLC-81 | NI |
| ZLB-23 | 64.53 ± 1.05 | ZLC-85 | 77.85 ± 1.01 |
| ZLB-24 | 100.00 ± 0.00 | ZLC-87 | 89.62 ± 0.72 |
| ZLB-27 | 81.83 ± 0.67 | ZLC-95 | NI |
| ZLB-32 | NI | ZLC-96 | NI |
| ZLC-45 | 59.69 ± 1.08 | ZLC-97 | NI |
| ZLC-46 | 87.02 ± 0.72 | ZLC-101 | NI |
| ZLC-47 | 78.37 ± 0.95 | ZLC-102 | NI |
| ZLC-48 | 83.56 ± 0.76 | ZLC-103 | NI |
| ZLC-49 | 79.58 ± 0.65 | ZLC-105 | 74.39 ± 1.09 |
| ZLC-50 | 75.26 ± 0.91 | ZLC-106 | 58.82 ± 1.20 |
| ZLC-51 | 65.74 ± 0.64 | ZLC-107 | 65.40 ± 0.83 |
Notes:
Results are presented as inhibition rate % (mean ± standard error).
a
“NI” means not inhibited; the concentration for the test is 100 μg/mL.