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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(10): 3034-3041
DOI: https://doi.org/10.20546/ijcmas.2020.910.365


Evaluation of Pre and Post Emergent Herbicides in Kharif Groundnut (Arachis hypogaea L.) at Central Dry Zone of Karnataka, India
R. Venkateshwara1*, A. H. Kumar Naik2, Parashuram Chandravamsi3, T. Basavaraja Naik4 and M. S. Nandish5
1Dept. of Agronomy,
4Agronomy,
5Agril. Microbiology, College of Agriculture, UAHS, Shivamogga, Karnataka, India
2Agronomy, AICRP on Groundnut, ZAHRS, Hiriyur, Chitradurga Dist. Karnataka, India
3Soil Science and Agril. Chemistry, College of Horticulture, Hiriyur, Chitradurga Dist. Karnataka, India
*Corresponding author
Abstract:

Among the herbicide treatments, significantly lower total number of weeds (7.63, 6.12, 7.84 and 7.71 m-2 at 25, 50, 75 DAS and at harvest, respectively) and total weed dry weight (2.52, 2.79, 4.52 and 4.65 g m-2 at 25, 50, 75 DAS and at harvest, respectively) was recorded with treatment receiving Pendimethalin 30 EC + Imazethapyr 2 EC @ 1.0 kg ha-1 PE (ready mix) + manual weeding at 30 DAS. Further the same treatment recorded significantly higher pod yield (2,897 kg ha-1), kernel yield (2,076 kg ha-1), haulm yield (4,345 kg ha-1) and oil yield (952 kg ha-1) and economic returns as compared to treatment with application of pendimethalin 38.7 CS @ 1.0 kg ha-1 pre-emergence.


Keywords: Weed, Groundnut, Herbicide
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How to cite this article:

Venkateshwara, R., A. H. Kumar Naik, Parashuram Chandravamsi, T. Basavaraja Naik and Nandish, M. S. 2020. Evaluation of Pre and Post Emergent Herbicides in Kharif Groundnut (Arachis hypogaea L.) at Central Dry Zone of Karnataka, India.Int.J.Curr.Microbiol.App.Sci. 9(10): 3034-3041. doi: https://doi.org/10.20546/ijcmas.2020.910.365