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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
IJCMAS is now DOI (CrossRef) registered Research Journal. The DOIs are assigned to all published IJCMAS Articles.
Index Copernicus ICI Journals Master List 2019 - IJCMAS--ICV 2019: 96.39 For more details click here
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National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2020)
[Effective from January 1, 2020]
For more details click here

ICV 2019: 96.39
Index Copernicus ICI Journals Master List 2019 - IJCMAS--ICV 2019: 96.39
For more details click here

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Original Research Articles

PRINT ISSN : 2319-7692
Online ISSN : 2319-7706
Issues : 12 per year
Publisher : Excellent Publishers
Email : editorijcmas@gmail.com / submit@ijcmas.com
Editor-in-chief: Dr.M.Prakash
Index Copernicus ICV 2018: 95.39
NAAS RATING 2020: 5.38

Int.J.Curr.Microbiol.App.Sci.2020.9(9): 1615-1624
DOI: https://doi.org/10.20546/ijcmas.2020.909.201


Effect of Tillage and Weed Management Practices on Growth and Yield of Direct Seeded Rice (Oryza sativa L.) under Rainfed Condition
Buru Yalung*, K. Nandini Devi, J. Lhungdim,Herojit Singh Athokpam and N. Gopimohan
College of Agriculture, Central Agricultural University, Imphal – 795004, India
*Corresponding author
Abstract:

Field experimentation was conducted during kharif season of 2019 at Research Farm, College of Agriculture, Central Agricultural University, Imphal, India to evaluate the “Effect of tillage and weed management practices on growth and yield of direct seeded rice (Oryza sativa L.) under rainfed condition”. Among the various treatments, the treatment (P2W5) conventional tillage with weedicide Pyrazosulfuron ethyl 10% WP + Fenoxaprop-p-ethyl 9.3% EC recorded significantly higher plant height, number of tillers m-2, plant population, yield attributes and yield, higher weed control efficiency with significant reduction in weed dry matter except for test weight and harvest index which was recorded non-significant. Likewise, gross return (`184066.67 ha-1), net return
(`122407.67 ha-1) and benefit cost ratio (1.99) were recorded significantly higher in (P2W5) conventional tillage along with the weedicide Pyrazosulfuron ethyl 10% WP + Fenoxaprop-p-ethyl 9.3% EC whereas the lowest gross return (`116966.66 ha-1), net return (`61932.66 ha-1) and benefit cost ratio (1.13) were obtained from the treatment (P1W1) which was minimum tillage with weedy check.


Keywords: Minimum tillage, Direct-seeded rice, Weed control efficiency, Weedicide
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How to cite this article:

Buru Yalung, K. Nandini Devi, J. Lhungdim, Herojit Singh Athokpam and Gopimohan, N. 2020. Effect of Tillage and Weed Management Practices on Growth and Yield of Direct Seeded Rice (Oryza sativa L.) under Rainfed ConditionInt.J.Curr.Microbiol.App.Sci. 9(9): 1615-1624. doi: https://doi.org/10.20546/ijcmas.2020.909.201