Agricultural Research Station, Warangal - 560 007, AP., (India).
Presently, Regional Agricultural Research Station, Lam, Guntur - 522 034, A.P., (India).
In two-years field trial efficacy of isazophos, carbofuran, triazophos, ethofenprox, carbaryl and chlorpyriphos was studied against Scirpophaga incertulus Walk. and Orseolla oryzae Wood-Mason. Isozophos @ 0.5 and 0.75 kg al/ha was found significantly superior to other insecticides in controlling gall midge and stem borer.