Table 5: Interaction effect of plant spacing and NP fertilizer rates on seed vigour index I of Bombay Red onion variety grown at Shewa Robit.
| Spacing (cm) |
Fertilizer Rate (P2O5 and N kg ha-1) |
| 0 & 0 |
86.25 & 85.5 |
115 &114 |
143.6 & 142.5 |
69 & 142 |
| 10 x 20 x 40 |
726.4m |
869.0f |
817.0h |
813.9h |
780.1j |
| 20 x 30 x 50 |
102.3r |
572.0q |
947.2a |
637.0n |
624.4o |
| 10 x 40 |
744.0l |
817.4h |
883.3e |
597.7p |
110.1r |
| 10 x 50 |
826.0g |
833.0g |
880.0e |
935.0b |
920.0c |
| 10 x 30 |
794.7i |
791.0i |
895.0d |
570.0q |
770.7k |
| LSD (5%) = |
3.622 |
| CV (%) = |
0.7 |
LSD (5%) = Least Significant Difference at P=0.05, CV (%) = Coefficient of Variation in percent, ns= non-significant. Means in rows and columns with the same letter(s) in each treatment and trait are not significantly different.