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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
National Academy of Agricultural Sciences (NAAS) : NAAS Score: *5.38 (2020) [Effective from January 1, 2020]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.2020.9(8): 3569-3575
DOI: https://doi.org/10.20546/ijcmas.2020.908.411


Evaluate the Inhibitory Ability of Fungicides and Biocontrol Agents against Pyricularia oryzae and Helminthosporium oryzae in vitro
Gaurav Kumar Yadav1, Ramesh Singh Yadav1*, Gopal Singh1, Kamal Khilari1, Prashant Mishra1 and Hem Singh2
1Department of Plant Pathology, 2Department of Entomology, Sardar Vallabhbhai Patel University of Agriculture & Technology, Meerut-250110, (U.P.) India
*Corresponding author
Abstract:

The study was carried out to evaluate the efficacy of fungicides and bio-agents against the blast and brown spot disease in basmati rice under in vitro condition. All three fungicides (Tricyclazole75% WP, Propiconazole 25% EC and hexaconazole 5% EC) were found quite effective against the blast and brown spot disease of basmati rice. These fungicides were tested at three different concentrations i.e. 25 ppm, 50 ppm and 100 ppm. The bio-agents (Trichoderma harzianum and Pseudomonas fluorescence) were less effective as compared to fungicides. Among the evaluated fungicides propiconazole shows maximum mycelium inhibition percent of P. oryzae both 25ppm and 50ppm concentration level that was 64.44% and 76.30% while at 100ppm concentration tricyclazole (87.41%) shows maximum inhibition percent. Hexaconazole was most superior and shows maximum mycelial growth inhibition of H. oryzae at all above three concentration of fungicide. Among the eco-friendly treatment P. fluorocens expressed better bio-agent against P. oryzae and H. oryzae as compared to T. harzianum.


Keywords: Fungicides, Concentration, Bio-agents, Basmati, Inhibition
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How to cite this article:

Gaurav Kumar Yadav, Ramesh Singh Yadav, Gopal Singh, Kamal Khilari, Prashant Mishra and Hem Singh. 2020. Evaluate the Inhibitory Ability of Fungicides and Biocontrol Agents against Pyricularia oryzae and Helminthosporium oryzae in vitro.Int.J.Curr.Microbiol.App.Sci. 9(8): 3569-3575. doi: https://doi.org/10.20546/ijcmas.2020.908.411