| TRT No.a | IPOLA controlb | IPOLA densityb | ||||
| 3 WAP1c | 2 WAP2c | 2 WAP2c | ||||
| % | plants m−2 | |||||
|
| 2012 | 2013 | 2012 | 2013 | 2012 | 2013 |
| 1 | - | - | - | - | 11.0 a | 11.0 a |
| 2 | 95 abc | 88 abc | 96 a | 90 ab | 1 c | 0 b |
| 3 | 94 a-d | 83 c | 98 a | 80 c | 1 c | 0 b |
| 4 | 96 ab | 85 bc | 99 a | 87 bc | 1 c | 0 b |
| 5 | 97 a | 83 c | 96 a | 80 c | 0 d | 0 b |
| 6 | 94 a-d | 90 a | 95 ab | 88 ab | 7 ab | 0 b |
| 7 | 89 bcd | 90 a | 89 c | 90 ab | 6 ab | 0 b |
| 8 | 85 d | 88 abc | 96 a | 88 ab | 2 bc | 0 b |
| 9 | 87 cd | 88 abc | 95 ab | 92 a | 3 bc | 1 b |