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Cricket

Symptom of Damage :

  • Irregular to longitudinal exit holes
  • Cutting of central portions of the leaf blades leaving only the midrib
  • Dead heart.
Cricket damage Cricket feeding damage

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Identification of pest :

              Scientific Name - Euscyrtus concinnus

  • Egg :
    Individual eggs are elongate-ovoid. Newly laid eggs are whitish and turn orange with age.

  • Nymph :
    The nymph has the same color as the adult. It is a smaller version of the adult except for its wing pads. It has a pair of brown to black spots along its abdomen.

  • Adult :
    The adult gryllid is pale brown. It measures 1.0 to 1.8 cm long. It has long antennae and legs. The female has a long and spear-shaped ovipositor. The female is longer in size than the male gryllid.
Cricket Long horned cricket
 
Long horned cricket  

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Management Strategies:

  • Maintaining standing water in the field prevents crickets from field by tunneling into the soil and damaging the crop.

  • Poisoned baits made by mixing moistened rice bran and insecticide that can be placed along rice bunds can kill night-foraging field crickets.

  • In deep water areas, the main control measure is chemical treatment with soil or seeds at planting.

  • Sphecid species such as Liris aurulenta, Motes manilae, Motes subtessellatus and Motes loboriosus parasitize field crickets.
Liris aurulenta Poisoned bait with rice bran
   

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