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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 (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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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.2019.8(10): 1284-1289
DOI: https://doi.org/10.20546/ijcmas.2019.810.151


In Vitro Evaluation of Some Selected Fungicides against Coconut Leaf Spot Caused by Pestalotia palmarum (Cooke) in Bastar Plateau of Chhattisgarh
Vandana Chadar*, R. R. Bhanwar, Rajesh Kumar Patel, P. K. Salam and Beena Singh
Department of Plant Pathology, AICRP on Rape Seed & Musturd, S. G. College of Agriculture and Research Station, Jagdalpur, IGKV, Chhattisgarh, 494001, India
*Corresponding author
Abstract:

Carbendazim 12 + Mancozeb 63 WP, Mancozeb 75% WP, Hexaconazole 5%, Carbendazim 50% WP, Chlorothionil 75% WP, Propiconazole 25% EC, Carbendazim 16 + Hexaconazole 4% SC, Tricyclazole 75% WP, Validamycin, Tabuconazole 10 + Sulpher 65% WG, Tricyclazole + Tabuconazole 36% SC, Isoprothiolane 40% and Propineb 70 WP were evaluated against coconut leaf spot (P. palmerum) adopting poisoned food technique. In efficacy of 13 fungicides the superiority in controlling the inhibition of pathogen was managed by Carbendazim 12 +Mancozeb 63 WP, Hexaconazole 5 Carbendazim 50 WP, Chlorothionil 75 WP, Propiconazole 25 EC and Carbendazim 16 + Hexaconazole 4% SC inhibited the growth of P. palmarum totally. No growth was found at given concentration. The Tricyclazole 75% WP, Tricyclazole + Tabuconazole 36 SC, Isoprothiolane 40% and Mancozeb 75% WP fungicides were also inhibit the fungus up to 68.07, 63.85, 63.85 and 60.24 per cent, respectively. Whereas, Tabuconazole 10 + Sulpher 65 WG, Propineb 70 WP and Validamycin inhibits the lesser up to 33.73, 25.9 and 24.09 per cent, respectively. The main objective of the study was to find out the best pesticide combination for the management of P. palmerum.


Keywords: Coconut leaf spot, Fungicides, In vitro, Pestalotia palmarum, Poisoned food technique
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How to cite this article:

Vandana Chadar, R. R. Bhanwar, Rajesh Kumar Patel, P. K. Salam and Beena Singh. 2019. In Vitro Evaluation of Some Selected Fungicides against Coconut Leaf Spot Caused by Pestalotia palmarum (Cooke) in Bastar Plateau of Chhattisgarh.Int.J.Curr.Microbiol.App.Sci. 8(10): 1284-1289. doi: https://doi.org/10.20546/ijcmas.2019.810.151