Table 3 Effect of weed control treatments on weed traits (combined data of 2017/2018 and 2018/2019)
From: Effect of different single herbicide doses on sugar beet yield, quality and associated weeds
Treatment | Fresh weight weeds (m2) | Eradication% | Dry weight weeds (m2) | Eradication% | Number of weeds (m2) | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Broad | Narrow | Total fresh | Broad | Narrow | Total | Broad | Narrow | Total | Eradication% | |||
Tigro 1.0 l fed−1 | 2.0 | 110.2 | 111.2 | 83.6 | 0.5 | 25.1 | 25.6 | 80.0 | 0.4 | 29.0 | 29.4 | 85.7 |
Tigro 0.75 l fed−1 | 4.2 | 160.3 | 164.5 | 75.7 | 1.5 | 36.9 | 38.4 | 69.9 | 3.0 | 35.2 | 38.2 | 81.5 |
Betasana-Trio 0.9 l fed−1 (twice) | 1.1 | 117.0 | 118.1 | 82.6 | 0.2 | 26.4 | 26.6 | 79.2 | 0.2 | 29.1 | 29.3 | 85.8 |
Betasana-Trio 0.675 l fed−1 (twice) | 4.0 | 139.7 | 143.7 | 78.8 | 0.7 | 30.5 | 31.2 | 75.6 | 2.1 | 33.0 | 35.1 | 83.0 |
Select Super 0.5 l fed−1 | 432.9 | 0.1 | 433.0 | 36.0 | 72.6 | 0.1 | 72.7 | 43.1 | 146.5 | 0.1 | 146.6 | 28.8 |
Select Super 0.375 l fed−1 | 450.0 | 3.6 | 453.6 | 33.0 | 75.6 | 0.8 | 76.4 | 40.2 | 154.6 | 0.9 | 155.4 | 24.6 |
Betanal MaxxPro 0.5 l fed−1 | 30.0 | 0.7 | 30.1 | 95.6 | 5.3 | 0.1 | 5.4 | 95.8 | 12.0 | 0.3 | 12.3 | 94.0 |
Hand hoeing twice | 35.0 | 27.0 | 52.0 | 92.3 | 7.1 | 5.2 | 12.3 | 90.4 | 13.0 | 9.0 | 22.0 | 89.0 |
Unweeded control | 462.3 | 214.6 | 676.9 | - | 74.4 | 53.3 | 127.7 | - | 152.0 | 54.0 | 206.0 | - |
LSD at 0.05 | 14.6 | 7.10 | 15.5 | - | 4.8 | 1.0 | 12.2 | - | 7.7 | 1.7 | 4.6 | - |