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06
Aug

Rice Stem Borer

 

Local name: Tanachedak  

Nature of Damage of Stem Borer :

1. Caterpillars bore into stem and feed internally causing death of central shoot"dead hearts" in vegetative stage and "white earhead" at milky stage respectively.

2. The larvae of the borers enter the tiller,

06
Aug

Case worm

 

Local name : Chitri.

 Nature of damage of Case worm:

1. Larvae cut the leaf tips and roll by spinning both margins to make tubular case.

2. They live inside the tube, feed on leaves, float over the water to move from plant to plant and I defoliate rice plant before maximum tillering.

3. During

06
Aug

Rice Root aphid

 

Local name :

Nature of damage:

1. Nymphs and adults suck the sap from the tender roots.

2. In heavy infestation seedlings' growth is stunted, become pale yellow in colour and do not flower.

3. The infestation starts in vegetative stage 25 -30 days after sowing and continues till ripening.

Manage

06
Aug

Gundhi bug and Sucking bug

 

Local name- Gundhi bug.

Nature of damage:

1. The adults and nymphs suck the juice from the developing grains in the early stage of grain formation.

2. Young succulent leaves and shoots are also attacked before the grain formation stage. Infestation is characterised by the presence of some empty o

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