We examined morphological alteration in target radicles caused by Acacia dealbata.
The leaves, pods and seeds inhibited the formation of root hairs in target seedlings.
The rhizodermis, parenchyma and vascular tissue of target roots were altered.
Significant changes and damage were observed in the root cap of target radicles.
Morphological alterations in radicles compromised the survival of affected seedlings.