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
B Stem or internode borer: Chilo sacchariphagus indicus
C Top shoot borer: Scripophaga excerptalis
D Scale insect: Melanaspis glomerata
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