Lily bulb mite: Rhizoglyphus echinopus
Symptom of damage
- Feed on the bulbs and roots and destroy them.
- Infest the scales and burrow into the stems.
- Infested leaves and stems become yellow.
Identification of the pest
- Very minute in size, visible to naked eye.
- Yellowish white in colour.
- Pinkish tinge, bead like, shining & slow moving mite.
Management
- Applying peat.
- Steam sterilization of bulbs 600c for 30 min (or) 800c for 20 min.
- Alternate cropping with rice, solar drying of soils, and ploughing with sesbania, long term submergence of water.
- Chemical (or) warm water treatment of bulbs.
- Fortnightly spray with dicofol at 0.025-0.04% .
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