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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
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National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2019)
[Effective from January 1, 2019]
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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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(12): 988-993
DOI: https://doi.org/10.20546/ijcmas.2018.712.122


Evaluation of Different Doses of Fungicides and Biocides against Spot Blotch of Wheat Caused by Bipolaris sorokiniana
Sunil Kumar1, Prem Naresh1, Virendra Kumar2, Ramesh Singh1 and S.K. Biswas1
1Department of Plant Pathology, C.S Azad University of Agriculture and Technology, Kanpur-208002, India
2Swami Vivekanand University Sagar (M.P.) 470003, India
*Corresponding author
Abstract:

Wheat (Triticum estivum L.) is the major and important winter cereal food crop grown in India during Rabi season. The crop suffer from a number of devastating disease by fungi, bacteria, virus, phytoplasmas, nematodes and many other factors which educe yield and quality. The major fungal disease of wheat, spot blotch caused by Bipolaris sorokiniana is the most devastating disease in India and several other countries. The diseases affect all areal part of the plant.. Many new fungicides and biocides have been under taken to evaluate with poison food method. Out of nine fugicides in different concentrations of seven fungicides and two biocides (Neemexel and T. viride) have been revealed that the dose no. 4th (D4) have given best result to reducing mycelial growth of Bipolaris sorokiniana comparison to others. It has also found that the growth of fungus was fast up to first four days and after that it is gradually reduced. In some concentrations like, 0.12%, 0.25% growth of mycelia was stringent after fifth days of inoculation. The maximum inhibitory effect with 73.33% reduction was recorded at 0.25 % concentration of Nativo 75 WG fungicides which was statistically at per with 0.12% concentration. It was followed by 0.06% concentration with 68.88% reduction was recorded with Raxil 060 FS.


Keywords: Spot blotch, Fungicide, Biocides, Bipolaris sorokiniana, Poison food method and Wheat
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How to cite this article:

Sunil Kumar, Prem Naresh, Virendra Kumar, Ramesh Singh and Biswas, S.K. 2018. Evaluation of Different Doses of Fungicides and Biocides against Spot Blotch of Wheat Caused by Bipolaris sorokiniana.Int.J.Curr.Microbiol.App.Sci. 7(12): 988-993. doi: https://doi.org/10.20546/ijcmas.2018.712.122