Cultural management

  • Collect and destroy all the fallen buttons of the affected palm.
  • Grow intercrop (sunhemp four crops/ year) and shelter belt with Casuarina trees (Oak) all around the coconut garden to check further entry.
  • Providing adequate irrigation.
  • Apply urea 1.3 kg, super phosphate 2.0 kg and muriate of potash @ 3.5 kg/palm/year. Increased quantity is recommended to increase the plant resistance to the mite.
  • Soil application of micro nutrients like, Borax 50 g + gypsum 1.0 kg + Manganese sulphate 0.5 kg/palm/ year.
  • Entomofungal pathogen Hirsutella thompsonii and Verticillium lecanii are reported to be promising in managing the mites.