This article Citation:

M.K. Singh* and Ashish Singh. 2012. Effect of stale seedbed method and weed management on growth and yield of irrigated direct-seeded rice . Indian Journal of Weed Science : 44( 3) 176- 180.







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Volume Issue Publication year Page No Type of article
44 3 2012 176-180 Full length articles
Effect of stale seedbed method and weed management on growth and yield of irrigated direct-seeded rice

M.K. Singh* and Ashish Singh

DOI: IJWS-2012-44-3-9

Email: mksingh194.m@gmail.com
Address: Department of Agronomy, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh 221 005

Keywords:

Chemical control, DSR, Irrigated, Stale seedbed, Weed management



Abstract:

A field experiment was conducted at Agricultural Research Farm of  Banaras Hindu University, Varanasi to study the effect of methods of rice establishment and weed management practices in irrigated direct seeded rice. Treatment comprised of three crop establishment methods, viz. dry seeding after land preparation using stale seed bed method by shallow ploughing or by glyphosate 1 kg/ha, puddled wet seeded in main plot and five weed control measures in subplot, viz. weedy, hand weeding at 15 and 30 DAS, pendimethalin 1 kg/ha pre emergence followed by 2,4-D EE 500 g/ha at 30 DAS, butachlor 1 kg/ha pre-emergence followed by 2,4-D 500 g/ha, fenoxaprop-p-ethyl with safener 56 g/ha 15 DAS followed by ethoxy sulfuron 18 g/ha at 20 DAS in a split plot design replicated thrice. Crop establishment methods did not influence rice growth and yield components, and yield. Irrespective of method of establishment, hand weeding twice was found to be superior in managing weeds in DSR than all sequentially applied herbicide treatments.





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