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Efficacy and economics of different methods of weed control in upland rice and their residual effect on mustard


, : Efficacy and economics of different methods of weed control in upland rice and their residual effect on mustard. Indian Agriculturist 17(2): 169-179

In trials in 1967-8, rice was given (a) 3 hand-weedings, (b) 3 kg propanil/ha in 2 foliar sprays at 21 and 50 days after emergence, (c) 3 kg propanil 21 days after emergence + 1 kg 2,4-D, (d) propanil + 1 kg MCPA or (e) propanil + 1 hand-weeding.

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