Effect of weed management in direct-seeded, upland rice (Oryza sativa) at varying nitrogen levels

Authors

  • D.K. ROY S.S. MISHRA

DOI:

https://doi.org/10.59797/ija.v44i1.3473

Keywords:

Upland rice, Weed control, N levels, Grain yield

Abstract

In an experiment conducted during the rainy season of 1992 and 1993 SBR 34- 69-1 rice (Oryza sativa L.) having a denser crop canopy proved better than ES 18- 11-2 in terms of weed growth, weed-control efficiency, weed index and grain yield. Nitrogen at 80 kglha recorded the highest grain yield. Among the weed-management practices, minimum weed growth was obtained in weed-free check followed by butachlor.

References

treatment provided favourable condition for

proper utilization of plant nutrients, moisture Dubey,O.P., Namdeo, K.N., Verma, S.N.

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Published

2001-10-10

Issue

Vol. 44 No. 1 (1999)

Section

Research Paper

How to Cite

D.K. ROY S.S. MISHRA. (2001). Effect of weed management in direct-seeded, upland rice (Oryza sativa) at varying nitrogen levels. Indian Journal of Agronomy, 44(1), 44_1 . https://doi.org/10.59797/ija.v44i1.3473