![]() In transplanted crop the root of seedlings may be dipped in 0.02% chlorpyrifos suspension for 12 hours prior to planting.Dipping germinated seed in 0.2% chlorpyrifos solution for 3 hours before sowing give protection up to 30 days.Setup light trap and monitor the adult flies.Destruction of collateral host like wild rice Cynodon dactylon, Ischaemum aristatum, Echinochloa spp.Optimum recommendation of potash fertilizer.Harvest the crop and plough immediately.Avoid late transplantation during the first crop season.Use resistant varieties like MDU 3, Shakthi, Vikram, Sureka, Pavithra, Panchami and Uma.Pupates at the base of the gall and moves to tip of the gall.Īdult is orange coloured mosquito like fly Maggot is pale to red colour feeds inside the gall. Reddish, elongate, tubular eggs just near the ligule of the leaf blade Stunted plants and deformed, wilted, and rolled leaf. ![]() Infected tillers inhibit growth of leaves and fails to produce panicles.Formation of a hollow cavity or tubular gall at the base of the infested tiller.The symptom appears from the nursery to the flowering stage.Presence of silver shoot or “onion leaf” in the place of central leaf is the prominent symptom. ![]()
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