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Symptoms for damage of Rice Hispa:
1. Damage is caused by both grubs and adults. Grubs feed by tunneling lower and upper epidermis, resulting in regular translucent white patches.
2. Adults scrap the surface of leaf blade often leaving only the lower epidermis.
3. Damaged plant parts appear as white streaks parallel to mid rib.
Control of Rice Hispa:
1. Spray quinalphos 25EC @ 2000 ml ha-1 or monocrotophos 36 WSC @ 850 ml ha-1 or chlorpyriphos 20 EC @ 1500 ml ha-1 or triazophos 40 EC @ 400 ml ha-1 or Ethofenprox 10 EC @ 450 ml ha-1or Fipronil 5 SC @ 600 ml ha-1 or 2. Apply carbofuran 3G @ 25 kg ha-1.t