Effect of Affinity on Wheat and Associated Weeds

Weed control efficacy of Affinity at 1.75 and 2.00 kg ha⁻¹ was higher than at 1.5 kg ha⁻¹ on Chenopodium. Affinity at all the doses was equally effective. Affinity at 2.0 kg ha⁻¹ was comparable with isoproturon at 1.33 kg, c1odinafop at 60 g and sulfosulfuron at 20 g ha⁻¹ with respect to control of P. minor. Affinity at higher doses being at par with isoproturon at 1.33 kg ha⁻¹, sulfosulfuron at 25 g ha⁻¹ and weed-free treatments yielded significantly more than all other treatments.