4. Sorghum stem borer – Chilo partellus
• Young caterpillar mine the mid
rib, cause shot holes on leaves
• Dead heart & bore holes on
stem, windows, red mining
• Larva:Yellowish brown with
brown head.
• Adult: straw colored medium
sized moth
5.
6. Pink borer - Sesamia inferense Noctuidae
• Pinkish brown with a dark head
• Symptom : Dead heart & windowing of
leaves
• Adult: straw colored moth with white
hind wings.
7. White borer – Saluria inficita
Specific pest of Ragi
Larva: white with yellow head
Adult: Fore wings dark brown with pale
white band along the margin, hind wing
white
9. Root aphid – Tetraneura nigriabdominalis
•Symptom: wilting
and drying of plants
in patches.
Presence of black
ants around the
base of the plants
•Pinkish globular
aphids