1d83ea69___Publications___UGA_Extension__Symptom_s__of_Damage
[Insect] Thrips [Description of insect] Only about 1/16 inch long, very slender, tan in color; adults with two pairs of feathery wings. [Symptom(s) of Damage] 
Leaves look sand-blasted. Whitish in color with yellow streaking.
Georgia Corn Diagnostic Guide | Publications | UGA Extension
Symptom(s) of Damage