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Legume Research, volume 38 issue 6 (december 2015) : 855-857

Effect of weed control practices on weeds and yield of black gram (Vigna mungo)

Nazma Mansoori, Nisha Bhadauria*, R.L. Rajput

Affiliations

¹<p>College of Agriculture, RVSKVV, Gwalior-474 002, India.</p>

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doi 10.18805/lr.v38i6.6736

Cite article:- Mansoori Nazma, Bhadauria* Nisha, Rajput R.L. (NaN). Effect of weed control practices on weeds and yield of black gram(Vigna mungo) . Legume Research. 38(6): 855-857. doi: 10.18805/lr.v38i6.6736.

ABSTRACT

Field investigation was carried out during kharif season of 2012 the results showed that unchecked weeds caused a reduction of 66.67% in black gram yield. Two hand weeding at 25 and 50 DAS recorded maximum number of pods /plant, number of seeds /pod, 1000 seeds weight ,seed yield and higher weed control efficiency followed by Imazathapyr+Imazamox (premix) @ 50 g/ha PoE at 20 DAS. Imazathapyr+Imazamox (premix) @ 50 g/ha at PoE 20 DAS registered highest net return and B:C ratio followed by Imazathapyr +Pendimethalin (premix) @ 1000 g/ha PE.

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REFERENCES

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Begum, G. and Rao, A.S. (2006). Efficacy of herbicides on weeds and relay crop of blackgram. Indian Journal of Weed Science, 38: 143–47.

Kumar, A. and A.N. Tewari. (2004a). Efficacy of pre- and post-emergence herbicides in summer blackgram (Vigna mungo L.). Indian Journal of Weed Science. 36: 73-75.

Kumar, Suresh, Angiras, N.N. and Singh, Rupindar (2005). Effect of planting & weed control methods on weed growth and seed yield in Black gram. Indian Journal of Weed Science, 38: 73-76.

Rao, A.S. and Murthy, K.V.R. (2004). Effect of sequential application of herbicides on nutrient uptake by rice fallow blackgram The Andhra Agriculture Journal, 50: 360–62

Rathi, J.P.S., Tewari, A.N. and Kumar, M. (2004). Integrated Weed Management in Blackgram (Vigna mungo L.). Indian Journal of Weed Science, 36: 218-220.

Singh, M. and Singh, R.P. 2010. Influence of crop establishment methods and weed management practices on yield and economics of direct seeded rice (Oryza sativa). Indian Journal of Agronomy, 55: 224–29.

Velayudham, K. (2007). Economics of practicing integrated weed management in blackgram. Madras Agricultural Journal, 94: 55-60.

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This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Effect of weed control practices on weeds and yield of black gram (Vigna mungo)

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