Table 1.
Effect of fertilizers on hatching of Heterodera avenae under laboratory conditions.
| Treatments | No. of hatched juveniles from 10 cysts |
Total | Left over eggs cyst−1 |
|||||
|---|---|---|---|---|---|---|---|---|
| 1st week | 2nd week | 3rd week | 4th week | 5th week | 6th week | |||
| Urea 80 ppm | 0.00a | 8.75b | 26.00b | 57.00a | 35.25a | 40.25a | 167b | 221.75cd |
| Urea 160 ppm | 0.00a | 4.25a | 19.50a | 45.00b | 32.25a | 35.50a | 136a | 234.75d |
| DAP 65 ppm | 0.00a | 23.25d | 44.25d | 79.50cd | 47.00b | 53.50b | 247d | 216.5cd |
| DAP 130 ppm | 0.00a | 17.25c | 37.50c | 71.25c | 43.25b | 48.25b | 217c | 220.5cd |
| SSP 187 ppm | 0.00a | 37.75f | 59.00e | 86.00de | 59.00c | 69.25d | 311e | 219.25cd |
| SSP 375 ppm | 0.00a | 32.25e | 55.75e | 94.50e | 54.50c | 62.75c | 299e | 217.5cd |
| MOP 50 ppm | 0.00a | 50.00g | 77.25g | 122.75f | 76.50e | 82.25f | 409g | 206.0c |
| MOP 100 ppm | 0.00a | 46.00g | 71.00f | 113.50f | 70.25d | 77.50e | 378f | 216.75cd |
| ZnSO4 60 ppm | 3.75c | 99.25i | 156.50i | 208.00h | 126.25g | 141.75h | 732i | 113.25a |
| ZnSO4 120 ppm | 5.50d | 119.25j | 182.25j | 254.25i | 148.75h | 161.50i | 866j | 98.75a |
| Water (control) | 2.50b | 74.75h | 134.75h | 190.50g | 115.50f | 127.00g | 642h | 133.0b |
Data are means of four replications randomized completely. Data were subjected to analysis of variance (ANOVA) with IBM SPSS statistics version 22. Values with same letters in a column denote non-significant difference (P ≤ 0.05).