INSECTS: Managing Silverleaf Whitefly in Australian Cotton

Silverleaf Whitefly (SLW) is a major pest in cotton. It has the ability to contaminate cotton lint with honeydew, has a large host range, can rapidly reproduce and can develop resistance to many insecticides.

This publication, Managing Silverleaf Whitefly in Australian cotton, provides recommendations for effective monitoring and best management of SLW in Australian cotton.

Updated: December 2020.

BIOSECURITY: Requirements for moving used cotton machinery and equipment

With the cotton industry expanding across Northern Australia, it is likely used cotton machinery and equipment may need to be moved across state and territory borders. When importing and moving machinery and equipment, it is your responsibility to ensure you meet the biosecurity requirements of any state or territory travelled through, and the destination. This fact sheet outlines these requirements.

STEWARDSHIP: Insecticide Resistance Management Strategy

The use of pesticides selects for resistance in pest populations. The cotton industry Insecticide Resistance Management Strategy (IRMS) seeks to manage the risk of resistance in all major pests of cotton including aphids, mites, SLW and Helicoverpa, both in conventional and Bt cotton. Additional resistance management requirements are also in place for managing the risk of Helicoverpa developing resistance to Bt cotton.