International Journal of Agricultural Sciences

Open Access Open Access  Restricted Access Subscription Access
Open Access Open Access Open Access  Restricted Access Restricted Access Subscription Access

Evaluation of Efficacy of Post - Emergence Herbicides for Weed Control in Soybean under Marathwada Region


Affiliations
1 Department of Agronomy, Marathwada Agricultural University, Parbhani (M.S.), India
2 Department of Agronomy, College of Agriculture (M.P.A.U.), Phaltan (M.S.), India
3 Department of Horticulture, College of Agriculture (M.P.A.U.), Phaltan (M.S.), India
     

   Subscribe/Renew Journal


An investigation was undertaken to evaluate the efficacy of post emergence herbicides for weed control in soybean under Marathwada region at department of Agronomy, Marathwada Agricultural University, Parbhani during the Kharif season of the year 2010. Highest number of pods plant-1 (40.62), number of grains pod-1 (2.22), seed weight plant-1 (12.18g), 100 seed weight (13.50 g), seed yield (2888 kg ha-1) and straw yield (3570 kg ha-1) were recorded in treatment (T10) weed free check (2 HW+2 hoeing at 3rd and 5th WAS). Followed by pendimethalin PE @ 750 g a.i.ha-1+1 HW at 30 DAS, number of pods plant-1 (38.66), number of grains pod-1 (2.18), seed weight plant-1 (10.53g), 100 seed weight (12.50g), seed yield (2820 kg ha-1) and straw yield (3503 kg ha-1). Amongst the post-emergence herbicides treatment (T8) imazethapyr POE @75 g a.i.ha-1 at 21 DAS recorded highest number of pods plant-1 (38.25), number of grains pod-1 (2.14), seed weight plant-1 (09.86g), 100 seed weight (12.05g), seed yield (2705 kg ha-1) and straw yield (3416 kg ha-1) as compared to other herbicidal treatments.

Keywords

Soybean, Post Emergence, Weeds Control.
Subscription Login to verify subscription
User
Notifications
Font Size


  • Balyan, R.S. and Malik, R.K. (2003).Effect of post emergence herbicide for weed management in soybean. Indian J. Weed Sci., 35 (1/2) : 62-66.

  • Chhokar, R.S., Balyan, R.S. and Pahuja, S.S. (1996). Integrated weed management studies in soybean [Glycine max (L.) Merrill.]. Indian J. Weed Sci., 28 (3 and 4) : 133-134.

  • Chhokar, R.S., Balyan, R.S. and Pahuja, S.S. (1997). Nutrient removal by weeds in soybean under integrated weed management. Indian J. Agron., 42 (3) : 137-141.

  • Jain, H.C., Dubey, S.K., Koshta and Rahu, J.S. (1985). Integrated weed management in soybean [Glycine max (L.) Merrill.]. In : Abst. of papers, Annual Conf., Indian Soc. Weed Sci., 67-70. (Cited from Weed Abstr., 1986, 35 (6) : 214).

  • Jain, K.B. and Kumar, S.(2011). Indian contribution to world soybean research : Measurement of research productivity of soybean scientists : 8th international CALIBER – 2011 Goa university, Goa, March 02-04.

  • Kumar, S., Angiras, N.N., Rana, S.S. and Thakur, A.S. (2008). Evaluation of doses of some herbicides to manage weeds in soybean (Glycine max L.), Indian J. Weed Sci., 40 (1 and 2): 56-61.

  • Kurrchania, S. P., Rathi, G. S., Bhalla, C. S. and Mathew, R. (2001). Bioefficacy of post-emergence herbicides for weed control in soybean (Glycine max) Indian J. Weed Sci., 33 (1and 2) : 34-37.

  • Muzik, T.J. (1979). Weed biology and control, McGrew Hill Book Company, NEWYORK, USA.

  • Rammoorthy, K., Ramasamy, M. and Kiraran, K. (1995). Chemical and cultural weed control in irrigated soybean. Indian J. Agron., 40 (1) : 127-128.

  • Rao, J.V. (1987). Weed management in oil seed crops. In : Advance in weed science (Ed. R.A. Shad) Proceedings of the Pak-Indo-US weed control workshop, NARC, Islamabad, March 11-14, 1987 : 213-219pp.

  • Raskar, B.S. and Bhoi, P.G. (2002). Bioefficiency and phytotoxicity of pursuit plus herbicides against weed in soybean . India J. Weed Sci., 34 (1 and 2): 50-52.

  • Reddy, S.M., Reddy, G.P. and Reddy, B.S. (2003). Weed management in soybean. J. Oilseed Res., 20 (2): 292-294.


Abstract Views: 204

PDF Views: 0




  • Evaluation of Efficacy of Post - Emergence Herbicides for Weed Control in Soybean under Marathwada Region

Abstract Views: 204  |  PDF Views: 0

Authors

D. A. Kulal
Department of Agronomy, Marathwada Agricultural University, Parbhani (M.S.), India
G. S. Dhaigude
Department of Agronomy, College of Agriculture (M.P.A.U.), Phaltan (M.S.), India
S. S. Adat
Department of Horticulture, College of Agriculture (M.P.A.U.), Phaltan (M.S.), India

Abstract


An investigation was undertaken to evaluate the efficacy of post emergence herbicides for weed control in soybean under Marathwada region at department of Agronomy, Marathwada Agricultural University, Parbhani during the Kharif season of the year 2010. Highest number of pods plant-1 (40.62), number of grains pod-1 (2.22), seed weight plant-1 (12.18g), 100 seed weight (13.50 g), seed yield (2888 kg ha-1) and straw yield (3570 kg ha-1) were recorded in treatment (T10) weed free check (2 HW+2 hoeing at 3rd and 5th WAS). Followed by pendimethalin PE @ 750 g a.i.ha-1+1 HW at 30 DAS, number of pods plant-1 (38.66), number of grains pod-1 (2.18), seed weight plant-1 (10.53g), 100 seed weight (12.50g), seed yield (2820 kg ha-1) and straw yield (3503 kg ha-1). Amongst the post-emergence herbicides treatment (T8) imazethapyr POE @75 g a.i.ha-1 at 21 DAS recorded highest number of pods plant-1 (38.25), number of grains pod-1 (2.14), seed weight plant-1 (09.86g), 100 seed weight (12.05g), seed yield (2705 kg ha-1) and straw yield (3416 kg ha-1) as compared to other herbicidal treatments.

Keywords


Soybean, Post Emergence, Weeds Control.

References