Twelve insecticides were tested as foliar sprays in the control of rice blue leafhopper.Parathion(0.05 per cent).dicrotophos(0.05 per cent).monocrotophos(0.10 per cent),orthene (0.30 per cent)and methyl demoton (0.005 per cent)seed and seedling-dip treatments were effective in combating the jassid.
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