A new Landcare Research quantitative study has revealed the “surprising” amount the Ragwort flea beetle saves in control costs.
“Until now we have only been able to speculate on the financial benefits of the Ragwort flea beetle to farmers,” said Landcare Research scientist Simon Fowler.
“We had no hard data. We had amazing before and after photos of the flea beetle’s work. But people need quantitative data so we revisited our research and we have now finished a national cost-benefit analysis”.