Table 2.
Effect of eugenol on the differentiation of Meloidogyne javanica eggs, after immersion of undifferentiated eggs at different doses of 1,000, 500, 250, 125, 62.5, and 0 ppm.
| Exposure time (21 days) | |
|---|---|
| Dose (ppm) | Eggs differentiation (%) |
| 0 | 92.1 a |
| 62.5 | 90.6 a |
| 125 | 90.5 a |
| 250 | 82.1 a |
| 500 | 66.2 b |
| 1000 | 21.4 c |
Notes: Values are means of combined results from two experiments with four replicates each, since no significant differences were observed after ANOVA using the data of both experiments. Values followed by the same letter in a column do not differ significantly according to LSD (P < 0.001).