HORT338 – Plant Pests and Diseases
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Module code
HORT338
Module title
Plant Pests and Diseases
Prescription
The aim of this module is to develop student’s knowledge of plant pests, diseases, and disorders, and methods of prevention and control.
NZQA Level
Level 3
NZQA Credits
8
Delivery method
- Web-Supported
Learning hours
- Directed hours
- 55
- Self directed hours
- 25
- Total learning hours
- 80
Resources required
- Learning Outcomes
- Identify a range of plant pests, diseases, and disorders for specified primary sector based on their signs and symptoms
Describe the life cycles of plant pests and plant diseases, and the environmental factors that contribute to disease opportunity in a specified primary sector
Describe plant pest, plant disease, and plant disorder prevention and control methods relevant to a specified primary sector, and precautions for their use - Content
- - Evidence for ten plant pests, diseases and disorders
- Signs and symptoms on plants of pests, diseases and disorders
- Life cycles of two plant pests and two plant diseases
- Stages in life cycle in terms of sequence and symptom of plant damage
- Host species life cycle; mode of feeding, growth pattern, damaging stage, timing of host damage
- Plant diseases and environmental factors; temperature, light, humidity, soil moisture, leaf wetness, thatch, soil ph, fertility, soil micro-organisms, susceptible hosts
- Disease triangle, relationship of components, implications of disease prevention and control; fungus, host, environment
- Prevention methods and control; chemical, biological, cultural, physical, integrated pest management (IPM)
- Precautions, and legislative requirements; pollinators, beneficial organisms, humans, animals, Hazardous Substances and New Organisms Act 1996, and Agricultural Compounds and Veterinary Medicines Act 1997
- Legal requirements and implications - Teaching and Learning Strategi
- Theoretical face-to-face and online sessions including tutorials, workshops, group activities, discussion, workbooks, independent learning, and assignments.
- Assessment Criteria
- Assessment in this module is mixed mode. Students must gain a minimum mark of 50% in the achievement-based assessments and meet all the requirements of the competency-based assessments including carrying out all tasks in a safe manner and to industry standard to be eligible for a final grade for this module. The final grade will be based on the marks from the achievement-based assessment tasks.