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    • Clover root weevil and a parasitoid wasp laying it's egg.
    Rights: Dr Trevor James, AgResearch Published 2 November 2007 Size: 1000 KB Referencing Hub media

    Parasitoid wasps lay their eggs in insects. When the larvae hatch, they kill the insect by eating it from the inside out.

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      ARTICLE

      Irish wasp gets permit to tackle weevil

      A tiny Irish wasp can now be used as a biological control agent against clover root weevil, following permission from the Environmental Risk Management Authority (ERMA). The parasitoid wasp ( ...

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      2. ARTICLE

      Bioforce – breeding bugs for biocontrol

      New Zealand might be an island nation, but that doesn’t stop us from having to deal with a variety of unwanted organisms that find their way to our shores. These pests range from insects like the ...

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      3. ARTICLE

      Irish wasp to the rescue

      In January 2006, a tiny wasp was released onto a Waikato farm to kill an enemy that was devastating pastures. Ten years on, these tiny wasps have saved farmers nearly half a billion dollars. An ...

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      4. ARTICLE

      Biocontrol

      Biological control or biocontrol is the use of one organism to control the numbers of another. Unwanted or introduced species can have a huge impact on Aotearoa New Zealand’s environment, and ...

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