Great news for Queensland’s fight against prickly acacia! Since January 2023 gall thrips have been released across 16 local government areas from the Gulf to western and coastal regions – see how they’re already making a difference.Thrips have successfully established and spread at nearly all release sites.Thrips restrict tree growth by feeding on sap and nutrients.
Significant dieback observed in mature and juvenile plants.Reduced flowering and seeding slowing weed spread.Thrips persist through winter and only target prickly acacia.With their rapid reproduction and natural dispersal gall thrips are proving to be a promising long-term tool for managing this invasive weed.Interested in getting involved?
Contact us on 13 25 23 to learn more or help redistribute thrips on your property. Together we can protect native grasslands and improve pastoral productivity!
