Table 1: The effect of different plant hormones (ppm) on the mycelial growth of N. oryzae and N. sphaerica on PDA plates. Values represent the average of five replicates for each treatment ± standard deviation value.
| Plant Hormones |
Concentration (ppm) |
Fungal Mycelial Growth (cm) |
Plant Hormones Average |
|
N, oryzae |
N, sphaerica |
|
| 2, 4-D |
0 |
9.00±0.00 |
9.00±0.00 |
4.07 |
| 10 |
8.10±0.20 |
6.90±0.17 |
| 20 |
7.60±0.38 |
3.70±0.50 |
| 30 |
5.30±0.36 |
1.60±0.32 |
| 40 |
4.90±0.20 |
0.00±0.00 |
| 50 |
2.60±0.50 |
0.00±0.00 |
| BAP |
0 |
9.00±0.00 |
9.00±0.00 |
8.46 |
| 10 |
9.00±0.00 |
9.00±0.00 |
| 20 |
9.00±0.00 |
9.00±0.00 |
| 30 |
8.40±0.30 |
9.00±0.00 |
| 40 |
7.80±0.20 |
8.10±0.30 |
| 50 |
7.40±0.25 |
7.80±0.35 |
| Dicamba |
0 |
9.00±0.00 |
9.00±0.00 |
5.29 |
| 10 |
8.20±0.25 |
7.90±0.30 |
| 20 |
7.20±0.30 |
4.90±0.52 |
| 30 |
5.90±0.30 |
3.90±0.20 |
| 40 |
5.00±0.26 |
3.60±0.49 |
| 50 |
4.40±0.20 |
1.90±0.30 |
| IAA |
0 |
9.00±0.00 |
9.00±0.00 |
8.90 |
| 10 |
9.00±0.00 |
9.00±0.00 |
| 20 |
9.00±0.00 |
9.00±0.00 |
| 30 |
9.00±0.00 |
9.00±0.00 |
| 40 |
8.80±0.10 |
9.00±0.00 |
| 50 |
8.60±0.15 |
8.67±0.15 |
| SA |
0 |
9.00±0.00 |
9.00±0.00 |
2.67 |
| 10 |
7.80±0.40 |
5.20±0.30 |
| 20 |
5.80±0.025 |
2.96±0.20 |
| 30 |
3.40±0.47 |
0.97±0.15 |
| 40 |
1.20±0.15 |
0.00±0.00 |
| 50 |
0.00±0.00 |
0.00±0.00 |
| Average of Fungal Species |
|
6.17 |
5.59 |
|
RLSD(0.01): For N. oryzae and hormones = 0.49, For N. sphaerica and hormones = 0.39, For fungal species = 0.08, For plant hormone = 0.132.