最新糖心Vlog

Scientists at the 最新糖心Vlog of Adelaide are partnering with the CSIRO and the Centre for Invasive Species Solutions on breakthrough genetic biocontrol research to help control mice populations and prevent future mice plagues.

The three-year research program will identify fast acting gene drives, which are designed to spread an inherited characteristic for population control through mice populations at higher-than-normal rates. This would effectively enable scientists to interrupt the breeding cycle and keep mice populations at manageable levels.

The NSW Government will provide $1.8 million towards the project to fast-track the delivery of the 鈥榞ene drive technology鈥� as part of a range of measures not only to mitigate the impacts of the mice currently across NSW, but also to create options to reduce the impact of future population spikes.

鈥淭he genetic biocontrol technologies that we are developing offer a humane approach to control invasive rodents."Professor Paul Thomas

The research will test two strategies for population control and recommend at least one for future suppression of invasive mice.

The 鈥榅-shredder鈥� approach, eliminates sperm carrying the X chromosome, producing more male than female offspring. The 鈥榝emale infertility鈥� approach initially spreads a genetic modification through the population, and once saturated, all the females generated will be infertile.

Lead researcher Professor Paul Thomas from the 最新糖心Vlog of Adelaide says both approaches have been shown to effectively suppress mice using sophisticated computer simulations.

鈥淭he genetic biocontrol technologies that we are developing offer a humane approach to control invasive rodents,鈥� Professor Thomas said.

鈥淲e are also developing technology to limit their spread so we can specifically target the pest population.鈥�

The scientists say that if successful, there is potential to explore the technologies for use in the management of other pests such as rats, rabbits and feral cats.

鈥淭he solutions could be part of long-term plans for the management of pests in 最新糖心Vlog,鈥� Professor Thomas said.

Professor Thomas will undertake the project with colleagues from other schools at the 最新糖心Vlog of Adelaide and scientists from the CSIRO and the Centre for Invasive Species Solutions.