questions: teling that he has not found malathion 50ec in the market which was suggested as the control measure for controlling aphids and caterpillars in cow pea nad ridge gourd. asking for an alternate option to control the same. 
 answers: suggested mr. borkotoki to spary rogor 40ec @ 2 milli litre per litre of water instead of malathion 50ec as a control meausre against such fruit borers.