tailieunhanh - Evaluation fungicides against Phytophthora nicotianae causing black shank disease in FCV tobacco both under in vitro and in vivo
Black shank, Phytophthora parasitica var. nicotianae is a major disease of tobacco results in considerable loss of the crop. An investigation was carried out to screen the different fungicides to inhibit the growth of black shank pathogen. Among eight fungicides tested at different concentrations, per cent of Trifloxystrobin + Tebuconazole, Fenamidone + Mancozeb and Metalaxyl + Mancozeb were showed cent per cent inhibition and found effective over all the tested fungicides. |
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