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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.
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National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2017)
[Effective from January 1, 2017]
For more details click here

ICV 2017: 100.00
Index Copernicus ICI Journals Master List 2017 - IJCMAS--ICV 2017: 100.00
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 2017: 100.00
NAAS RATING 2018: 5.38

Int.J.Curr.Microbiol.App.Sci.2018.7(11): 2163-2175
DOI: https://doi.org/10.20546/ijcmas.2018.711.243


Study on Efficacy of Pesticide Mixtures as Foliar Sprays for the Management of Rice Leaf Folder (Cnaphalocrocis medinalis) and Leaf Blast (Pyricularia oryzae) on Paddy
K. Anil Kumar1, A.S.R. Sarma2, T. Madhumathi1 and V. Prasanna Kumari3
1Department of Entomology, Agricultural College, Bapatla
2Department of Entomology, DAATTC, Peddapuram
3Department of Plant Pathology, Agricultural College, Bapatla
*Corresponding author
Abstract:

A field experiment was conducted at Agricultural College Farm, Bapatla to test the efficacy of some recommended insecticides and fungicides as a tank mix application. Two insecticidal treatments (chlorantraniliprole @ 0.3 ml l-1 and chlorpyriphos @ 2.5 ml l-1) and two fungicidal treatments (tricyclazole @ 0.6 g l-1 and isoprothiolane @ 1.5 ml l-1) with an untreated control were replicated thrice in a simple randomized block design. The results showed that all the insecticide and fungicide treatments alone and in combination were found superior over untreated check. Amongst them, chlorantraniliprole + isoprothiolane (0.3 ml l-1 + 1.5 ml l-1) was the most effective treatment to control leaf folder infestation with 83.04 per cent leaf damage reduction over control and tricyclazole (0.6 g l-1) alone was superior in reducing leaf blast severity with 74.13 per cent disease reduction over control.


Keywords: Pesticide, Tank mix, Leaf folder, Leaf blast
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How to cite this article:

Anil Kumar, K., A.S.R. Sarma, T. Madhumathi and Prasanna Kumari, V. 2018. Study on Efficacy of Pesticide Mixtures as Foliar Sprays for the Management of Rice Leaf Folder (Cnaphalocrocis medinalis) and Leaf Blast (Pyricularia oryzae) on Paddy.Int.J.Curr.Microbiol.App.Sci. 7(11): 2163-2175. doi: https://doi.org/10.20546/ijcmas.2018.711.243