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Effect of Weed Control Treatments on the Fresh and Dry Weight of Total Weeds and Their Weed Control Efficiency in Carrot

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Abstract: An experiment was conducted to study the effect of different weed control treatments on the fresh and dry weights of total weeds and their weed control efficiency in carrot cultivation. All the treatments have reduced the fresh and dry weights of the weeds compared to the control treatment. Most pronounced effect was in the treatments with Alachlor at 1.5 kg ai ha, Pendimethalin at 1.0 kg ai ha, hand weeding on 15, 30 and 45 days after sowing, mulching with organic material and Sethoxydim at 0.8 kg ai ha. Among the herbicides, Sethoxydim 0.8 kg ai ha gave the best weed control efficiency, following Pendimethalin at 1.0 kg ai ha and Linuron at 0.75 kg ai ha.

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