Increasing pressure from industry and environmental sectors has begun to force the

Australian cotton industry to rethink its approach to chemical application. This has

Project Objectives and Extent of Completion The project aims were: 1.

The focus of this project included several aims.

(I) To continue and develop the work begun in UsQ6C which focuses on residue handling in back to back cotton and rotation crops while optimising the control of diapausing heliothis pupae.

A vision guidance system has been designed, built and commissioned which steers a tractor relative to the rows of a crop such as cotton.