Productivity and Weed Control Efficiency of Integrated Weed Management Practices in Pigeonpea+Soybean Intercropping System under Rainfed Condition

Two hoeings+one hand weeding recorded minimum number of weeds followed by application of pendimethalin at 0.75 and 1.0 kg ha−1 both alongwith one hand weeding. Highest weed control efficiency (85.76%) was obtained with pendimethalin at 1.00 kg ha−1+1 H. W. followed by pendimethalin at 0.75 kg ha−1+l H. W. (84.60%). The seed yield of pigeonpea and intercropped soybean was maximum under weed-free treatment and it was on par with two hoeings+1 H. W. and pendimethalin at 0.75 and 1.0 kg ha−1both supplemented with one hand weeding.