Fruitfly

Bitter gourd

Name: Fruitfly

Scientific Name: Bactrocera cucurbitae

Crop: Bitter gourd

Description:

  • The maggots are apodous and dirty white in colour.
  • Adult flies are reddish-brown with lemon-yellow markings on the thorax and the outer margins of their wings.
  • The flies hibernate during the winter months, become active in hot weather, and breed during the monsoon.

Description:

  • The maggots are apodous and dirty white in colour.
  • Adult flies are reddish-brown with lemon-yellow markings on the thorax and the outer margins of their wings.
  • The flies hibernate during the winter months, become active in hot weather, and breed during the monsoon.

Preventive Measures:

  • Regularly collect and destroy infested fallen fruits.
  • Plough the infested field after the crop is harvested.
  • Install pheromone traps in the field.

Control Measures:

  • Apply spinosad or malathion