Effect of Herbicides, Levels and Time of their Application on Weed Control, Growth and Yield of Isabgul (Plantago ovata. Forsk) under Middle Gujarat Condition*
J. J. Patel, H. M. Mehta
Abstract
J. J. Patel, H. M. Mehta
Abstract
Application of isoproturon at 0.5 and 0.75 kg/ha reduced population of lamb's quarters [Chenopodium album) and other weeds effectively in isabgul crop. Application of isoproturon 0.5 kg/ha at preemergenca or 0.75 kg/ha at preplan ting was conducive to obtain higher seed yield and this was superior to giving two hand weedings. Seed yield data revealed that application of isoproturon 0.5 kg/ha at preemergence increased Incremental Cost Benefit Ratio (ICBR) up to 1: 14.76 as compared to 1: 5.70 of hand weeding (twice).
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Application of isoproturon at 0.5 and 0.75 kg/ha reduced population of lamb's quarters [Chenopodium album) and other weeds effectively in isabgul crop. Application of isoproturon 0.5 kg/ha at preemergenca or 0.75 kg/ha at preplan ting was conducive to obtain higher seed yield and this was superior to giving two hand weedings. Seed yield data revealed that application of isoproturon 0.5 kg/ha at preemergence increased Incremental Cost Benefit Ratio (ICBR) up to 1: 14.76 as compared to 1: 5.70 of hand weeding (twice).
Key concepts: Chenopodium, Plantago ovata, Forensic science, Weed control, Non-invasive ventilation, Yield (engineering), Weed, Veterinary medicine