World-first biological control for crown gall shows promise: A world free of grapevine crown gall disease could be one step closer with the first field trial of a new method at Yalumba Nursery in the Barossa Valley.

The article focuses on a groundbreaking biological control method for grapevine crown gall disease developed by researchers at the University of Adelaide, with field trials currently underway at Yalumba Nursery in the Barossa Valley. It highlights the economic significance of crown gall disease, which has caused substantial losses in the grapevine nursery industry, and discusses the innovative approach taken to modify a bacterial strain to combat this issue effectively.