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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.2021.10(3): 441-446
DOI: https://doi.org/10.20546/ijcmas.2021.1003.059


Efficacy of Botanicals and Trichoderma viride against Alternaria Leaf Blight (Alternaria brassicicola) of Mustard (Brassica juncea L.)
Prashant Raghuvanshi*, Sunil Zacharia, Shubham Singh and Hari Narain Singh
Department of Plant Pathology, Sam Higginbottom University of Agriculture, Technology and Sciences, Prayagraj, U. P., India
*Corresponding author
Abstract:

Field experiment was conducted at the research plot of the Department of Plant Pathology, SHUATS, Prayagraj, U.P. during the rabi season of 2018-19 to test, “Efficacy of botanicals and Trichoderma viride against alternaria leaf blight (Alternaria brassicicola) of Mustard (Brassica juncea L.).” By foliar spray of certain plant extracts, bioagent and fungicide. The per cent disease intensity on leaves at 45, 60 and 75 DAS was recorded. Results showed that the Trichoderma viride @ 2% (fs) significantly reduced Alternaria blight, increased yield and cost/benefit ratio and was most effective treatment, followed by Garlic bulb extract 5% (fs), Neem leaf extract 15% (fs), Neem oil 2% (fs), Eucalyptus leaf extract 10% (fs), Dhatura leaf extract 10% (fs). However seed treatment with foliar spray of Trichoderma viride @ 2% most effective treatment have shown results at par with the foliar spray of Trichoderma viride in increasing the yield. The maximum plant height (cm) was recorded at Trichoderma viride (fs) @ 2% as compared to treated and untreated check.


Keywords: Alternaria blight, Dhatura leaf extract, Eucalyptus leaf extract, Garlic bulb extract, Neem leaf extract, Neem oil, Trichoderma viride
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How to cite this article:

Prashant Raghuvanshi, Sunil Zacharia, Shubham Singh and Hari Narain Singh. 2021. Efficacy of Botanicals and Trichoderma viride against Alternaria Leaf Blight (Alternaria brassicicola) of Mustard (Brassica juncea L.).Int.J.Curr.Microbiol.App.Sci. 10(3): 441-446. doi: https://doi.org/10.20546/ijcmas.2021.1003.059