Tech Smart AgricultureSeason 2022, Episode 2 - Weed Control

Australian farmers and governments spend a staggering amount of money to kill weeds. The fight relies heavily on chemical use. Queensland scientists are trying to change that. Plus their weapon of choice looks like a gun.

Tech Smart Agriculture was broadcast on ABC News at Friday 15 December 2023, 02:16. This episode was initially placed on Sunday 12 March 2023.