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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(12): 3073-3078
DOI: https://doi.org/10.20546/ijcmas.2020.912.364


Impact of Varieties and Integrated Nutrient Management on Incidence of Aphid (Aphis gossipy Glover) on Isabgol (Plantago ovata Forsk.) under Northern Dry Zone of Karnataka
Siddalingayya V. Salimath*, Y. K. Kotikal, K. N. Kattimani, N. S. Nagarja, Jameel Jhalegar, D. R. Patil and J. Venkatesh
College of Horticulture, University of Horticultural Sciences, Bagalkot, India
*Corresponding author
Abstract:

The field experiment was conducted to evaluate the performance of two Isabgol cultivars and INM on the incidence of aphids in northern dry zone of Karnataka during 2015-16 and 2016-17. The experiment was laid out in split plot design (SPD) with sixteen INM treatment combinations at the college of horticulture, Bagalkot. Pooled data analysis of two years data exhibited lower aphid (Aphis gossypii Glover) incidence in Vallabha Isabgol-1 with integrated nutrient management. The lower aphid incidence was recorded with supply of 75 % RD of FYM + 75 % RD of NPK + Azospirillum + PSB + ZnSO4 + FeSO4 (N11) and maximum  aphid incidence was recorded with supply of 50 % RD of FYM + 50 % RD of NPK + Azotobacter (N13) at 90 DAS.  In interaction effect minimum aphid infestation was recorded in Vallabh Isabgol-1, supplied with Vermicompost + 50 % RD of NPK + Azospirillum + Azotobacter (V1N6) followed by Vallabh Isabgol-1, 75 % RD of FYM + 75 % RD of NPK + Azospirillum + PSB + ZnSO4 + FeSO4 (V1N11) as compared to other treatment. The maximum aphid incidence was recorded in Gujarat Isabgol-2, supplied with RD of FYM + RD of NPK (V2N1).


Keywords: Aphis gossipy, INM, Gujarat Isabgol-2, Vallabh Isabgol-1
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How to cite this article:

Siddalingayya V. Salimath, Y. K. Kotikal, K. N. Kattimani, N. S. Nagarja, Jameel Jhalegar, D. R. Patil and Venkatesh, J. 2020. Impact of Varieties and Integrated Nutrient Management on Incidence of Aphid (Aphis gossipy Glover) on Isabgol (Plantago ovata Forsk.) under Northern Dry Zone of Karnataka.Int.J.Curr.Microbiol.App.Sci. 9(12): 3073-3078. doi: https://doi.org/10.20546/ijcmas.2020.912.364