Treatment | Rate (kg ai/ha) | Hilling (WAP*) | Weed Count/m2 | |||||
50** | 70 | 110 | ||||||
Check | 0 | - | 476.0 | b | 400.0 | b | 200.0 | b |
Hand Weeding | 0 | - | 0.0 | a | 0.0 | a | 0.0 | a |
Metribuzin (M) | 0.35 | - | 46.0 | a | 12.0 | a | 36.0 | a |
M | 0.56 | - | 12.6 | a | 10.6 | a | 8.6 | a |
M | 0.75 | - | 23.0 | a | 41.0 | a | 40.0 | a |
M | 0 | 6 | 439.6 | b | 154.6 | b | 160.0 | b |
M | 0.35 | 6 | 8.0 | a | 9.0 | a | 2.6 | a |
M | 0.56 | 6 | 13.4 | a | 8.0 | a | 5.6 | a |
M | 0.75 | 6 | 9.4 | a | 5.0 | a | 6.0 | a |
M | 0 | 7 | 581 | b | 141 | b | 180.0 | b |
M | 0.35 | 7 | 48.0 | a | 30.6 | a | 11.3 | a |
M | 0.56 | 7 | 4.0 | a | 8.6 | a | 3.4 | a |
M | 0.75 | 7 | 12.0 | a | 12.0 | a | 5.4 | a |
M | 0 | 8 | 535.6 | b | 233.4 | b | 193.4 | b |
M | 0.35 | 8 | 42.0 | a | 17.6 | a | 22.6 | a |
M | 0.56 | 8 | 13.6 | a | 13.0 | a | 12.6 | a |
M | 0.75 | 8 | 24.0 | a | 4.6 | a | 8.6 | a |