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

Horticultural crops :: Fruits:: Mango

Anthracnose: Colletotrichum  gloeosporioides
Symptoms
  • Produces leaf spots, blossom blight, wither tip, twigs blight and fruit rot.
  • Small blister like spots develop on the leaves and twigs. Young leaves  wither  and dry  Tender twigs wither and die back  symptom appears.
  • Affected branches ultimately dry up. Black spots appear on fruits.
  • The fruit pulp becomes hard, crack and decay at ripening. Infected fruits drop
Mango Symptom
Symptoms on fruits Mango Anthracnose on Leaves
Colletotrichum  gloeosporioides Mango Anthracnose on Fruits

Management

  • Spray P. fluorescens (FP 7) at 3 weeks interval commencing from October at 5g/like on flower branches.
  • 5-7 sprays one to be given on flowers and bunches.
  • Before storage, treat with hot water, (50-55°C) for 15 minutes or dip in Benomyl solution (500ppm) or Thiobendazole (1000ppm) for 5 minutes

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

© 2015 TNAU. All Rights Reserved.