TNAU Agritech Portal
Home | About Us | Success Stories | Farmers Association | Farmers' Innovation | Publications| Contact
Crop Protection :: Finger Millet
Earhead bug: Calocoris angustatus

Symptoms of damage:

  • Nymphs and adult suck the juice from within the grains when they are in the milky stage. 
  • Grains shrink and turn black in colour and ill filled (or) chaffy.
  • Presence of large number of nymphs and adults are seen on the ear head.

Grains shrink Presence of insect

Identification of the pest:

  • Egg: Blue cigar shaped, laid under the glumes or into the middle of the florets
  • Nymphs: Slender, green in colour
  • Adults: Male is green in colour. Female is green with a brown margin
Egg Nymphs

Management:

  • Spray carbaryl 50 WP @ 1.0 kg/ha at milky stage

Home | About Us | Success Stories | Farmers Association | Farmers' Innovation | Publications | Contact Us

© 2008-2024 TNAU. All Rights Reserved.