Table 3.
Effect of silver nanoparticles (AgNP) as soil drench on rice seedling growth and root galling by Meloidogyne graminicola in nematode-infested field soil.
| AgNP conc. | Fresh weight of 10 seedlings (g) | No. of galls/seedling |
|---|---|---|
| 3 μg/ml | 1.637a | 4.9bc |
| 6 μg/ml | 1.365a | 4.3bc |
| 9 μg/ml | 1.679a | 3.9bc |
| 12 μg/ml | 1.318a | 2.8c |
| Silvox® solution | 1.567a | 5.4ab |
| Untreated control | 1.600a | 7.5a |
Notes: Drenching at 100 ml per pot. Initial nematode population = 1 J2 per g soil. The experiment was repeated, the Trial × Treatment interaction was not significant (p > 0.05). Data are means of two trials. All treatments had four replications randomized completely. Values with same letters in a column denote non-significant differences according to test of significance (p ≤ 0.05) in a completely randomized design.