Australian scientists have found a way to use plants as fuel without impacting food security.

The newly-launched Biomass Oil Project will see agricultural innovation company Nufarm lead a global research partnership to advance the technology, working alongside CSIRO and research teams from the University of Florida and Brazil’s Instituto Agronomico.

Unlike traditional oils derived from seeds and fruits, the approach taps into the biomass of plants, including parts typically left unused, such as leaves and stems. 

“We were inspired to develop this technology in response to the world’s need for increased production of plant oil without impacting on food security,” said Dr Thomas Vanhercke, a CSIRO scientist who has spearheaded the project since its beginning. 

By modifying plants' genetic pathways, the team has successfully promoted oil production across a broader range of crops.

Project lead Dr Xue-Rong Zhou says a milestone has been reached for Australia and any countries seeking sustainable energy. 

“This development of new biofuels and renewable oils will support a sustainable future,” Dr Zhou said.

Nufarm CEO Greg Hunt emphasised the unique strength of the project’s research consortium. 

“We have assembled a consortium of world-class R&D and technical partners who bring unique experience to develop this technology,” he said, noting that extensive R&D will be critical to commercialise the biofuel in the near future.

The new biomass-based biofuel holds promise for industries needing sustainable fuel alternatives, particularly aviation, which has long struggled to reduce its carbon footprint. 

By utilising non-edible plant parts, the breakthrough avoids competition with food resources - a crucial advantage as global biofuel demand grows.

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