Principal | Example |
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Use a herbivore to control weeds | Cactoblastis moth larvae to control prickly pear. About the moth Biological control of the moth |
Use a carnivore to control a herbivorous pest | Ladybirds controlling aphids.
About Ladybirds Ladybirds as biological control agents |
Use a parasite to control its host | Encarsaria (a wasp) controlling glasshouse whitefly. About the insect More images |
Disrupt a breeding cycle of a pest | Release of sterilized males to control the screw worm parasite in cattle. |
Control the behaviour of a pest | Sex attractant pheromones to attract apple codling moths. |
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