Species:
 
Amrasca biguttula biguttula (Ishida)
   
Common name:
 
Indian cotton jassid
   
Cotton leaf hopper
   
Damaging stage:
 
Nymphs and adults
   
Crops Affected:
 
Eggplant, okra, tomato, mungbean, cowpea, corn,  cotton
   
Characteristic Damage:
 
Affected leaves become yellow, crinckled around the margin and show upward curling.
   
Leaf tips and margins become necrotic.
   
Severely infested leaves may become bronzed and show burn-like appearance, plants may become stunted.
   
Management and Control:
 
Monitor the area regularly.
   
Use of resistant varieties, if available.
   
Intercrop with sunflower, green gram (Vigna radiata) and black gram (Vigna mungo).
   
Prune infested leaves and dispose properly.
   
Apply insecticides such as acephate (e.g. Acetam®, BlackhawkⓇ) and deltamethrin (e.g. Decis®, DecideⓇ, ScoutⓇ, Agro DeltametrinⓇ) when necessary.
   
References:
http://www.plantwise.org/KnowledgeBank/Datasheet.aspx?dsid=20857
 

 

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