Symptoms of damage
| Red spider mite: Tetranychus cinnabarinus , T. urticae Symptoms of damage Feed on the undersurface of leaves and are found covered with silken webs. Yellow spots appear on the upper surface and leaves turn reddish due to feeding. Affected leaves finally wither. Growth and flower production are adversely affected. Identification of the pest Eggs are laid on the ventral surface of the leaves and are whitish, spherical in shape Nymphs and adults are red in colour. Management Spray dicofol 2 ml (or) wettable sulphur 2g/lit. |
- Feed on the undersurface of leaves and are found covered with silken webs.
- Yellow spots appear on the upper surface and leaves turn reddish due to feeding.
- Affected leaves finally wither.
- Growth and flower production are adversely affected.
Identification of the pest
- Eggs are laid on the ventral surface of the leaves and are whitish, spherical in shape
- Nymphs and adults are red in colour.
Management
- Spray dicofol 2 ml (or) wettable sulphur 2g/lit.