Tea mosquito bug: Helopeltis theivora
- It is considered to be a serious pest of a tea.
- The damage more in most shaded areas.
Symptoms of damage:
- Adults and nymphs suck the sap from buds, young leaves and tender stems
- Puncturing the plant tissues with their needle like rostrum and inject toxic saliva.
- Punctures appear as reddish brown spots.
- Leaves curl up, badly deformed and shoots dry up.
Identification of the pest:
- Adult - black colour with red thorax, black and white abdomen and greenish brown wings.
Management:
- Spray Clothianidin 50 WDG 120 g/ha or Thiacloprid 21.7 SC 375 ml/ha or Thiamethoxam 25 WG 100g/ha or Bifenthrin 8 SC 500 ml/ha