Madras Agricultural Journal
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Efficacy of Quinalphos Granule and Emulsifiable Concentrate in the Control of Rice Pests

Abstract

                                The results from Rajendranagar trial revealed that cuinalphos granules at 1.5 lg ../ha applied at 10 and 30 DAT, and emulsifiable concentrate at 250 ml al/ha applied at 55 CAT gave the best control of the rice stem borer, gallmidge and leaf folder and increased the yield. At Warangal, quinalphos granules at 1-5 kg. a.i./ha gave the hest control of gall midge and stem borer at vegetative stage, while emulsifiable con- centrate at 250 ml a.i./ha was superior in terms of white car and leaf folder control.

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