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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 2018 - IJCMAS--ICV 2018: 95.39 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 2018: 95.39
Index Copernicus ICI Journals Master List 2018 - IJCMAS--ICV 2018: 95.39
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.2017.6(7): 957-966
DOI: https://doi.org/10.20546/ijcmas.2017.607.117


Bio Efficacy of Chlorphyriphos 20 EC as Seed Treatment and Yield Loss Estimation and Economics against Holotrichia fissa Brenske in Groundnut under Rainfed Condition
R.G. Shrilakshmi1* and R.R. Patil2
1Department of Agricultural Entomology, College of agriculture, Dharwad, India
2University of Agriculture Sciences, Dharwad- 580005, Karnataka, India
*Corresponding author
Abstract:

Study on management of groundnut root grub Holotrichia fissa Brenske was carried out at Hattarwata village of Chikkodi (Belagavi district) during 2014-15 in kharif season. The yield loss also increased with the increase in grub density both in untreated and seed treated conditions under field conditions. However, under untreated conditions minimum per cent yield loss was recorded in T1 (9.63) with net returns of Rs. 53,315/-under field conditions. The per cent yield loss over control under treated conditions in T1 was 2.14 with net returns of Rs. 59,982/-. Whereas T6 recorded 35.78 per cent yield loss over control with net returns of Rs. 23,315/-, respectively.


Keywords: Bio efficacy, Chlorphyriphos, Holotrichia fissa, Yield loss estimation, Groundnut.
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How to cite this article:

Shrilakshmi, R.G. and Patil, R.R. 2017. Bio Efficacy of Chlorphyriphos 20 EC as Seed Treatment and Yield Loss Estimation and Economics against Holotrichia fissa Brenske in Groundnut under Rainfed Condition.Int.J.Curr.Microbiol.App.Sci. 6(7): 957-966. doi: https://doi.org/10.20546/ijcmas.2017.607.117