The clover root weevil (Sitona obsoletus) is a farm pest, munching paddock clover and destroying pasture.
Students carry out a practical investigation to help AgResearch scientists monitor the spread of Microctonus aethiopoides (a tiny wasp) and its success as a biocontrol agent for clover root ...
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 ( ...
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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