On farm assessment of short duration rice variety Sahabhagidhan

Abstract— The study was carried out through on farm testing during kharif seasons of 2012 and 2013 under mid central table land zone of Odisha with an objective to evaluate the performances of short duration paddy Sahabhagi dhan as compared to the farmer’s practice (Khandagiri). The late matured (98.3 days) Sahabhagi dhan recorded higher germination(48.4 m-2), plant height(87.5 cm), effective tillers plant-1(13.2), Length of panicle(22.6 cm), filled grains panicle-1(125.3) with spikelet fertility(93.65 %) and 1000 grain weight(22.3 g) than khandagiri. The same also produced grain yield 35.5 q ha-1 which is 28.6 % higher yield than Khandagiri with harvest index ( 47.9) and water productivity(3.17 kg mm-1). The variety gave higher gross return Rs. 50365 ha-1 with a benefit- cost ratio 1.38 and additional net return Rs.6059 ha-1 as compared to farmers practice and thus the existing variety Khandagiri can be replaced by Sahabhagi dhan for higher productivity and income.
Keywords— Economics, effective tillers, on farm testing, paddy, water productivity

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On farm assessment of short duration rice variety

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