Application of pre-emergence herbicides in spring soybean
2000
Shah, S.M. | Mirza, M.Y. | Ahmad, M. | Ali, N. (National Agricultural Research Centre, Islamabad (Pakistan). Oilseeds Research Programme)
Weed control treatments were found significantly effective on weed density/biomass and seed yield. The weedy check plots offered the lowest yield (1374 kg ha-1) and was 37.6 per cent less than the weed free treatment. Hand weeding caused to a significantly higher yield than weedy check but lower than herbicide treatments. Pendimethalin gave significantly 19.3 per cent higher yield (1639 kg ha-1) and its yield was also higher than other treatments. Pendimethalin was also found more effective in controlling weeds in spring soybean.
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