Question

Which pest of sugarcane is characterized by the symptom of internodes becoming constricted and shortened with multiple boreholes and frass in the nodal region, resulting in reddened affected tissues?

A Early shoot borer: Chilo infuscatellus Correct Answer Incorrect Answer
B Stem or internode borer: Chilo sacchariphagus indicus Correct Answer Incorrect Answer
C Top shoot borer: Scripophaga excerptalis Correct Answer Incorrect Answer
D Scale insect: Melanaspis glomerata Correct Answer Incorrect Answer

Solution

This pest infestation causes internodes to be constricted, shortened, with boreholes and frass in the nodal region, leading to reddened affected tissues.

Practice Next
×
×