1. UC IPM
An avocado trunk infected with avocado sunblotch viroid (ASBVD) has bark deeply cracked into rectangular sections, a symptom that is also called 'avocado alligator bark.'.
An avocado trunk infected with avocado sunblotch viroid (ASBVD) has bark deeply cracked into rectangular sections, a symptom that is also called 'avocado alligator bark.'.
Credit: David Rosen