About Lesson
Banana pseudostem weevil ( Odoiporus longicollis, Curculionidae , Coleopteran)
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- Most active during summer and monsoon
Damaging stage:- grub and weevil .
Identification:-
- Egg:- Laying in each chamber of banana stem.
- Larva:-Creamy white soft legless, After hatch, tunneling.
- Pupa: Inside stem,fibrous cocoon, inside the
- Adult:- Shiny, reddish brown /black elytra covering half of abdomen
Management:-
- Used healthy
- Field
- Pseudo stem
- Entomo pathogenic fungi (Beauveria bassiana).
- Cosmo lure trap @ 5 trap/ ha
- Botanical extract like annosome @ 2ml/lit of water 3 times at 10 days
- Fumigation of the bored hole with aluminum phosphate @ 2 tablets, 5gm/ plant.
- Chloropyrifos 20EC @ 5 ml/L ,Malathiane 50 EC @2ml/L