Assessor Resource
AHCARB503A
Diagnose tree diseases
Assessment tool
Version 1.0
Issue Date: April 2024
This unit applies to the process of diagnosing tree diseases and is likely to be undertaken without supervision. Responsibility for and organisation of the work of others involved in the diagnosis and management of tree diseases may be required.
This unit covers the process of diagnosing tree diseases (including diseases of palms and other woody monocotyledons) and defines the standard required to: describe the growing requirements and characteristics of trees; determine the impact of the growing environment on the health of a tree; determine the mode of damage; diagnose and record tree diseases; formulate disease management program including the use of Integrated Pest Management (IPM); provide a reasoned prognosis; document a management program report; monitor and recommend changes to the management program.
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