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Biosecurity and Biocontrol – Quiz


Choose the best answer. 

1. Biodiversity refers to the various measures implemented to secure the life of an organism or of an entire species population.
2. Psa, the agent of the Psa-V disease in kiwifruit, was controlled by spraying the affected orchards with antiviral agents.
3. When "Austropuccinia psidii", the agent of myrtle rust, caused a major concern in New Zealand, some of the management and control strategies included boosting plant resistance and speeding up the detection of the infection.
4. Biological control means controlling a population of another organism by any means available.
5. New Zealand's ecosystem has not had any biological threat issue.

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