Identification of leaf miner on muskmelon crop –

  • Adults leaf miners look like small black and yellow flies.
  • Larvae exit from the leaf after completion of their development and then pupate axles on plants.
  • Females puncture the leaf to feed plant sap and lays eggs within the leaf tissue.
  • This damage restricts the plant growth and results in reduced bulb yield and loss of vigour.  
  • Tunnels or mines can be seen in the leaves.
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