Scales suck sap from trees and severe infestations may cause symptoms ranging from leaf drop to dieback of limbs.
(Scales; suck; sap) (Scales; may cause; symptoms ranging from leaf drop to dieback of limbs) (symptoms; ranging; from leaf drop; to dieback of limbs)
Scales Scales symptoms
suck may cause ranging
sap
symptoms ranging from leaf drop to dieback of limbs
from leaf drop to dieback of limbs