International Journal of Advanced Biochemistry Research

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Vol. 7, Special Issue 2, Part E (2023)

Efficacy of different weed control methods on the energy, economics, and yields of black gram

Author(s): Satish Kumar, Pradeep Mishra, Deepali Suryawanshi and Savita Chouhan
Abstract: During the Kharif season of 2013, a field conduct trial on weed management with herbicides in black gram was conduct at the Research-cum-Instructional Farm, Rampur selaqui, Dehradun (UK). The maximal energy input and output were measured when Pendimethalin @100 g ha-1 was applied and manual weeding was done twice, 20 and 40 days after seeding, respectively. The use of imazethapyr @ 40 g ha-1 PoE (T9) reported in the greatest energy output-input ratio and energy utilization efficiency. Under the weedy plot, the lowest energy metrics were recorded (Control). The maximum gross income (Rs. 38369.20 ha-1) was achieved with weed-free treatments followed by twice hand weeding at 20 and 40 days after sowing (Rs. 20253.60 ha-1) and B: C ration with post emergence appliance of Imazethapyr @ 40 g ha-1 (T9) (1.33) follow by hand weeding twice (Rs. 20253.60 ha-1) (1.20).
Pages: 371-373  |  275 Views  92 Downloads


International Journal of Advanced Biochemistry Research
How to cite this article:
Satish Kumar, Pradeep Mishra, Deepali Suryawanshi, Savita Chouhan. Efficacy of different weed control methods on the energy, economics, and yields of black gram. Int J Adv Biochem Res 2023;7(2S):371-373. DOI: 10.33545/26174693.2023.v7.i2Se.238
International Journal of Advanced Biochemistry Research
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