Publication Date

9-2024

Series Number

DPIRD-79

Publisher

Department of Primary Industries and Regional Development

City

Perth

Abstract

Flaxleaf and tall fleabane (Conyza spp.) are emerging weeds in Western Australia (WA), germinating in spring and becoming major weeds in summer. Fleabane is now considered an important weed of reduced tillage farming systems.

Historically, fleabane was primarily a weed of roadsides, particularly if the road shoulders were sprayed with glyphosate, leaving bare soil on which the fleabane could germinate and flourish.

Number of Pages

5

Keywords

Flaxleaf, Tall fleabane (Conyza spp.), Weeds, Conyza bonariensis (flaxleaf fleabane), C. albida (tall fleabane), C. canadensis (Canadian fleabane), Crop yield losses, Water competition, Crops

Disciplines

Agricultural Economics | Agricultural Education | Agricultural Science | Agronomy and Crop Sciences | Biosecurity | Plant Biology | Water Resource Management

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