Table 4: Interaction effects of types of isolates and time of application on suppression of F. solani under greenhouse condition.
| Treatments |
Time |
Incidence |
Incidence Reduction % |
Severity |
Severity Reduction % |
| JU26(1) |
Before |
(50)45.0b±0.0 |
50.0 |
(55.5)48.1cd±0.0 |
37.5 |
| At time |
(50)45.0b±0.0 |
50.0 |
(61.1)51.4bc±0.0 |
27.7 |
| After |
(50)45.0b±0.0 |
50.0 |
(64.8)53.6b±1.90 |
27.0 |
| JU15(2) |
Before |
(25)30.0c±0.0 |
75.0 |
(38.8)38.5e±0.00 |
56.3 |
| At time |
(25)30.0c±0.0 |
75.0 |
(51.8)46.0d ±1.8 |
41.6 |
| After |
(41)40.0b±8.6 |
59.0 |
(55.5)48.1cd±0.0 |
37.5 |
| Ho-1WG |
Before |
(25)30.0c±0.0 |
75.0 |
(31.4)34.0f±2.00 |
64.6 |
| At time |
(25)30.0c±0.0 |
75.0 |
(38.5)38.5e ±0.0 |
56.6 |
| After |
(50)45.0b±0.0 |
50.0 |
(57.3)49.2cd±1.8 |
35.4 |
| Combination |
Before |
(0)1.4d ±0.0 |
100.0 |
(23.7)29.1g±1.8 |
73.3 |
| At time |
(0)1.4d ±0.0 |
100.0 |
(31.2)33.9f ±2.3 |
64.8 |
| After |
(25)30.0c±0.0 |
75.0 |
(35.1)36.3ef±1.9 |
60.4 |
| Control (diseased) |
Before |
(100)88.6a±0.0 |
0 |
(88.8)70.4a±0.00 |
0 |
| Mean |
(35.85)35.5±0.6 |
64.1 |
48.73(44.4)±1.04 |
44.8 |
| CV (%) |
5.3 |
|
2.8 |
|
*Means with the same letter is not significantly different at p = 0.05 according to Tukey‘s honest significant difference (HSD). There were 3 replicates in each treatment (mean ± SD). Values in bracket are actual data before transformation. Control (only F. solani with at antagonist). Before; treating the seedling with the rhizobial isolate 7 day before the pathogen, At time; treating the seedling at the same time with the pathogen, After; treating the seedling with the isolate 7 day after the pathogen, Disease reduction percent, DR (%)=(Dc-Dt)/DC X 100, Dc is disease on the control plants; Dt is disease on the treated