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 |