National Academy of Agricultural Sciences (NAAS)
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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 2018: 95.39 NAAS RATING 2020: 5.38 |
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.
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