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Integrated application of plant growth regulator and varieties on weed infestation: sustainable productivity of wheat in Russia
Table 1 - Effect of GR and varieties on weed density, Biomass, and control efficiency
Treatments | Weed count at Tillering stage (m2) | Weed count at Vegetative stage (m2) | Weed count at Maturity stage (m2) | Weed Biomass (g m-2) | Weed control Efficiency (%) |
Varieties | |||||
V1 | 50.75 | 37.08 | 26.38 | 17.17 | 46.33 |
V2 | 48.79 | 27.96 | 21.13 | 11.41 | 53.07 |
Mean | 49.77 | 32.52 | 23.75 | 14.29 | 49.70 |
LSD | 7.34 | 13.24 | 14.22 | 8.00 | 28.30 |
SE | 2.97 | 2.5 | 2.02 | 0.70 | 1.69 |
Growth regulators |
| ||||
GR0 | 49.08 | 50.50 | 45.00 | 28.17 | 0.00 |
GR1 | 47.58 | 25.92 | 16.08 | 9.60 | 66.85 |
GR2 | 52.67 | 27.75 | 16.92 | 10.31 | 64.06 |
GR3 | 49.75 | 25.92 | 17.00 | 9.07 | 67.90 |
Mean | 49.77 | 32.52 | 23.75 | 14.29 | 49.70 |
LSD | 8.01 | 12.78 | 13.48 | 8.88 | 30.07 |
SE | 2.97 | 2.50 | 2.00 | 0.76 | 2.39 |