International Journal of Scientific and Research Publications

IJSRP, Volume 7, Issue 9, September 2017 Edition [ISSN 2250-3153]


Morpho-Physiological and Yield Contributing Characters and Yield of Sesame with Different Doses of Nitrogen
      Md. Abubakar Siddik, Mohammad Mahbub Islam, Md. Ashabul Hoque, Suraya Parvin, Bijoy Kumar Shaha, Mominul Haque Rabin, Prince Biswas
Abstract: The experiment was undertaken in the Farm laboratory of Sher-e-Bangla Agricultural University, Dhaka, during Kharif 1 season, April to July 2013 to examine the response of different levels of nitrogen on morpho-physiology, yield contributing attributes and seed yield of sesame (Sesamum indicum L.) variety BARI Til 4. In this experiment, the treatment consisted of three different N levels viz. N0 = 0 kg N/ha, N1 = 60 kg N/ha and N2 = 120 kg N/ha. The experiment was laid out in a factors Randomized Complete Block Design (RCBD) with three replications. The total treatment were 3 and plot (3x3) 9. Results showed a significant variation among the treatments in respect of the majority of the observed parameters. The N significantly increased morpho-physiological characters - plant height, number of leaves plant-1, fresh and dry weight of shoot and root; yield contributing characters - number of pod plant-1, pod diameter, pod length, seed weight plant-1, seed weight plot-1,thousand seed weight compared to control. The maximum seed yield (1.26 t/ha) was obtained from 60 kg N/ha, whereas (1.01 t/ha) was from 120 kg N/ha which was better than control (0.88 t/ha). Based on the present results, it can be suggested that the use of 60 kg N/ha increased plant morpho-physiological parameters and seed yield of sesame than 120 kg N/ha due to excessive use of this element may produce too much of vegetative growth or toxicity, thus seed production decreased and failed to give highest yield.

Reference this Research Paper (copy & paste below code):

Md. Abubakar Siddik, Mohammad Mahbub Islam, Md. Ashabul Hoque, Suraya Parvin, Bijoy Kumar Shaha, Mominul Haque Rabin, Prince Biswas (2017); Morpho-Physiological and Yield Contributing Characters and Yield of Sesame with Different Doses of Nitrogen; Int J Sci Res Publ 7(9) (ISSN: 2250-3153). http://www.ijsrp.org/research-paper-0917.php?rp=P696818
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