Correct option is C
Correct option: (c) Aphid
· Banana bunchy top virus (BBTV) is transmitted
persistently by the
banana aphid (Pentalonia nigronervosa).
· Aphids acquire the virus from infected plants and transmit it to healthy plants.
Other options:
· (a) Thrips – Known vectors for tospoviruses, not BBTV.
· (b) Mealybug – Transmit other crop viruses but
not BBTV.
· (d) Whitefly – Vector of begomoviruses (e.g., TYLCV),
not BBTV.