Symptoms of damage
- Both nymphs and adults suck sap from the plants and injection of toxic saliva
- Nymphs - are more destructive, crowd on the terminal shoots, buds and tender leaves
- Excrete honeydew- growth of sooty moulds
- Affected plant parts dry and die away
- It is transmits the "Greening" virus
Identification of pest
- Nymphs: Are flattened, oval in shape with orange colour
- Adult: Minute insect, shiny black with grey dusting on the body, wings are extending beyond the tip of the abdomen
Management
- Collect and destroy the damaged plant parts
- Spraying with systemic insecticides at flush growth periods
- Spray malathion 0.05% or carbaryl 0.1%
- Encourage the activities natural enemies such as Syrphids and Chrysopids
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![http://www.ikisan.com/Images/cit_im_psylla.jpg](http://agritech.tnau.ac.in/crop_protection/crop_prot_crop_insectpest%20_-Citrus%20-Copy%20-%20Copy_clip_image001.jpg) |
![http://www.ikisan.com/Images/cit_im_psylla2.jpg](http://agritech.tnau.ac.in/crop_protection/crop_prot_crop_insectpest%20_-Citrus%20-Copy%20-%20Copy_clip_image002_0002.jpg) |
Psyllid infested plants |
Sooty mould on leaves |
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