Evaluation of different fungicides for the control of early blight of potato under river bed condition in Gujarat*

An experiment was conducted to control the early blight of potato during the year 1976, 1977 and 1978 in river bed condition. Total five fungicides were tested during all the three years. The yield data were also recorded. An increase in yield of tub and so also higher CBR was recorded by the use of fungicide Mancozeb 0.2% to control early blight of potato.