Table 1.
Growth inhibition of F. graminearum KR1 by manganese peroxidase (MnP) and lignin peroxidase (LiP) treatments 1.
| Item | Incubation Time, d | ||||||
|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | |
| Diameter, cm | |||||||
| Control 1 | 2.86 ± 0.73 | 4.78 ± 1.04 | 5.28 ± 1.16 | 6.50 ± 1.91 | 6.85 ± 1.99 | 7.78 ± 2.43 | 9.50 ± 0.40 |
| MnP | 2.90 ± 0.38 | 4.70 ± 0.63 | 5.28 ± 0.73 | 6.12 ± 1.30 | 6.34 ± 1.12 | 6.62 ± 1.24 | 7.28 ± 1.25 |
| LiP | 1.54 ± 0.36 | 2.02 ± 0.53 | 2.30 ± 0.40 | 2.28 ± 0.12 | 2.26 ± 0.60 | 2.45 ± 0.54 | 2.41 ± 0.29 |
| Inhibition rate, % | |||||||
| MnP | −5.26 ± 18.7 b | −0.50 ± 12.3 b | −2.11 ± 12.8 b | 3.30 ± 11.3 b | 3.97 ± 16.4 b | 9.44 ± 23.6 b | 23.7 ± 10.2 b |
| LiP | 45.2 ± 8.67 a | 57.8 ± 4.88 a | 55.9 ± 3.54 a | 62.1 ± 11.4 a | 66.6 ± 4.77 a | 67.3 ± 5.10 a | 74.7 ± 2.23 a |
1 Control: only potato dextrose agar (PDA); MnP: PDA with 50 U/mL of manganese peroxidase; LiP: PDA with 50 U/mL of lignin peroxidase. a,b Means for each time point of incubation without the same superscripts differ (p < 0.05). Data are expressed as mean ± SD (n = 8).